Quality Tour Guide Audio System & Wireless Tour Guide System Factory

The Xiangkun Temple in Vientiane received a European cultural study group, approximately 30 people from several countries. Before this, the problem of guiding in the scenic area had not been well resolved - using traditional large speakers would cause a lot of noise, which would disrupt the tranquility of the temple; when several waves of tourists visited simultaneously, the explanations in Chinese, English, and Japanese would mix together, making it impossible for the study group to understand the key points. Later, the scenic area replaced it with a portable wireless tour guide system, and this matter was finally resolved completely. The person in charge of the study group at that time said that this equipment was lightweight when held in hand and not troublesome to wear, the key point was that the sound quality was clear, and the multilingual explanations perfectly matched the situation of their team. The communication barriers they were worried about were completely gone, and cultural exchanges became much smoother. In fact, not only Xiangkun Temple, but now for cultural tourism visits, business investigations, or academic exchanges, as long as there is a cross-border scenario, the portable wireless tour guide system is basically the core tool for solving the explanation problem.   Using Portable Wireless Tour Guide System Globally? These Pain Points Need to Be Clarified First Nowadays, there are more and more cross-border visits and investigations globally, and portable wireless tour guide systems are being used more and more widely, but problems have also emerged. Especially when serving foreign clients, these problems particularly affect the experience. If not resolved well, it can easily lower the service quality.   The problem of multiple teams "sharing the stage", with chaotic explanation order   In places like museums and popular scenic spots, it is very normal for several teams to visit in a day. But the channel bandwidth of traditional wireless tour guide devices is too wide, and it is very likely to have "interference" - the Chinese explanation just reaches the key point, and at the same time, the English explanation mixes in, making a mess. The tourists cannot hear the key information, which is a minor matter, but it also disrupts the entire visiting atmosphere. Especially for those high-end client teams, encountering this situation, they are likely to feel that the service is not professional.   Poor sound quality, short range, and many scenarios cannot use them   Many portable devices "break down" in complex environments: in factory workshops, the noise is high, and the explanation sound is directly covered over; in open-air scenic spots or large estates, the equipment's transmission range is only a few meters, and if you move a little further, the signal will be lost, and it simply cannot cover large areas. When foreign clients come for an investigation, they often have to visit several different types of places, and the equipment does not fit, affecting the entire itinerary, and the efficiency is extremely low.   Language coverage is insufficient, and the operation is complex   For cross-border explanations, multilingual is a basic requirement, but many devices only support three or four common languages. If there is a team with a small language group, it will directly be unusable. More troublesome is that some devices are too complex to operate, and switching languages and adjusting volume require professional guidance. Foreign client teams are often temporarily formed, and no one is willing to spend time learning how to use them, and the experience drops immediately.   Two Practical Models Recommended: Choose by Scenario, It's Exactly Right   These two models are suitable for cross-border scenarios. One is suitable for multiple teams and long-term wearing, and the other is suitable for scenarios that require interaction. Both have passed the EU CE and RoHS environmental certification and meet international standards, and it is safe to use.   Model One: R8 Headband Style - Choose It for Multiple Teams and Long-Term Wearing   This R8 is specifically designed for international teams. Wearing it is very comfortable - it uses Ergo ergonomic design, and it is not in-ear style. Even if you wear it continuously for three or four hours visiting museums or factories, your ears will not hurt. Moreover, the non-in-ear design has another advantage: you do not need to frequently change earplugs, and there is no concern about hygiene issues when sharing, which can also save costs, achieving a win-win situation.   In terms of performance, it uses 4GFSK signal modulation technology. Simply put, it has extremely strong anti-interference ability, and with a 200k ultra-small channel bandwidth, even if several teams are visiting in the same place simultaneously, their explanations will not interfere with each other, and it is clear and distinct. This advantage becomes particularly prominent when organizing international exhibitions and when multiple language teams are visiting simultaneously. Additionally, it features the SOC embedded integrated digital noise reduction technology, which can filter out excess noise in noisy factory workshops or crowded outdoor scenic spots, ensuring that the explanations can be heard clearly.   Model Two: 008B Two-way Model - Choose it for Interactive Communication   When encountering academic seminars, business negotiations, or technical training scenarios that require interaction, choosing 008B is the right choice. It is different from traditional devices that can only provide one-way audio explanations. It can achieve two-way interaction - what the presenter says, the audience can hear clearly; if the audience has questions, they can directly ask, and the presenter will answer, and the entire team can hear it. This is extremely important for cross-national technical exchanges, as there is no need to gather in a group to ask questions after the explanation is finished, which is much more efficient.   There is no need to worry about the transmission distance either. It uses digital secondary frequency anti-interference technology, and without loss of signal, it can reach up to 500 meters. Even in large industrial parks, large estates, or large scenic areas, it can cover the entire area without any signal loss. In terms of languages, it is powerful. When paired with the HM8.0 multilingual sharing platform, it can pre-install 8-12 languages, such as English, French, and German, which are commonly used. If there is a need for a minority language, it can also be customized to fully meet the needs of different national customers.   Not only selling the equipment: a complete solution, convenient and effortless   In fact, good equipment alone is not enough. For the explanation problems in cross-national scenarios, a complete solution is needed to completely solve them. From the initial connection, mid-term implementation, to the later maintenance, each link must be considered, forming a closed loop, so that the customer can use it with ease.   Solution One: Pre-sales connection, customized to meet requirements   For the needs of foreign customers, we have a 90-second quick response channel. As soon as the customer contacts us, we can immediately connect and ask for core information such as the application scenario, the number of people in the team, and the required languages. After that, we can also provide free sample testing, allowing the customer to try it on-site. If it is suitable, we can discuss the subsequent steps. Additionally, we have over 1,000 international cases that can be referenced. For example, if the customer is a museum, we recommend R8 with the multi-language audio pre-storage function; if it is for technical training, we recommend 008B with two-way interaction and recording functions, precisely matching the requirements.   Solution Two: Mid-sale assistance with implementation, no need for customers to worry   If the customer needs it, we can conduct on-site surveys of the site. Based on the size and layout of the site, we can plan the installation location of the equipment to ensure that there is signal in every corner and no blind spots. In case of urgent orders from the customer, we can also deliver them on the same day. Through the global logistics network, they can be quickly delivered. Payment is also convenient, supporting multiple platforms and adapting to the payment habits of different countries. Additionally, we have prepared multilingual operation manuals and video tutorials. The equipment is marked with icons, even if you don't have professional knowledge, you can easily use it by looking at it. No need to seek additional guidance from others.   Solution Three: Full after-sales guarantee, someone to handle subsequent problems   After the equipment is delivered, we will arrange technicians to provide remote or on-site guidance for debugging to ensure that the equipment can be used normally. For any subsequent problems, whether it is calling the 400 hotline, sending emails, or holding video conferences, we can respond within 24 hours and provide lifetime free technical support. The equipment itself also has a lifetime guarantee. If it is not caused by human damage, it can be repaired or replaced for free, and the quality guarantee period for the core components is extended to 3 years. For foreign customers, we have service outlets in major markets such as Europe and Southeast Asia, so problems can be resolved quickly without waiting for a long time.   FAQ   Q1: How many languages can the equipment support? Can minor languages be customized? A1: The standard model covers 8 commonly used languages, such as English, French, German, Japanese, Korean, Spanish, Arabic, and Russian. Minor languages can also be customized, such as Portuguese, Thai, and Vietnamese. Generally, they can be completed within 3-7 working days.   Q2: How is the device's battery life? Is charging convenient? A2: The receivers of R8 and 008B can last for more than 12 hours when fully charged. The transmitters have even longer battery life, lasting up to 20 hours, which is sufficient for a full day's journey. Charging is also convenient. There are different charging kits available, such as 1 charge for 10 hours and 1 charge for 20 hours. After charging for 2 hours, they can be fully charged. Moreover, the charging box supports global voltages of 110V-220V, so it can be used directly in any country.   Q3: Can the equipment still be used in extreme environments? A3: Our equipment has undergone strict environmental tests. It can work normally within a temperature range of -10℃ to 45℃. The waterproof rating also reaches IP44, so even a little rain or a bit of dust won't affect it. It can be used in most outdoor and indoor scenarios. If the customer needs to use it in special environments such as high temperatures and high humidity, we can also provide customized protection solutions.

There is an international museum forum in Europe, with representatives from over twenty countries attending. During the forum, several visits to the exhibition halls were arranged, but problems kept popping up: teams from different countries crowded together, traditional audio equipment, once turned on, produced all kinds of noise, and the guests in the back rows couldn't hear the explanations at all; there was a severe shortage of tour guides for minority languages, and many small-language tour groups could only get a general idea by looking at the translations in text, resulting in an extremely poor experience. In fact, such scenarios can be encountered everywhere, including museums, scenic spots, and large exhibitions. The usability of the tour guide audio system has long become a key factor affecting the quality of reception.   The core value of the tour guide audio system from practical cases   The museum forum mentioned above is not an isolated case. In Southeast Asia, there is a popular scenic spot that receives several million international tourists every year. Previously, they were constantly troubled by the issue of tour guide explanations: the tour guide led the tourists to walk and talk, and the noise from the scenic area was drowned out; tourists of different languages had to be grouped separately, which was costly and labor-intensive to manage; during peak tourist seasons, several teams gathered together, and the tour guide's voice mixed together, resulting in a sharp decline in the experience. Later, the scenic spot replaced it with a professional tour guide audio system, and these problems were finally solved. According to their own statistics, the satisfaction rate of tourists increased by 40%, and the complaint rate dropped by 65%.   In the Americas, a large industrial exhibition hall also encountered similar problems when receiving global customer inspections. The exhibition hall is large and has many exhibition areas, and using the old method of explanation, customers had to follow the tour guide closely, and if they were a step slower, they would miss key content; more troublesome was that some precise exhibition areas did not allow loud talking, and the audio equipment could not be used, so the tour guide had to come close to explain, resulting in extremely low efficiency. Only after installing a tour guide audio system adapted to industrial scenarios did the situation improve - customers could control the pace of the visit themselves, and when they reached different exhibition areas, they could automatically hear the explanations, and the efficiency and experience of the inspection were both improved.   Current industry difficulties of the tour guide audio system   Multiple team interference problem and noisy environment   This should be the most troublesome issue in museums and scenic spots worldwide. When several teams visit together, the signal of traditional audio equipment is prone to interfere with each other, either with noise or direct channel crossover. Especially during holidays when there are many people, in museums and scenic spots, everywhere is crowded with tourists, and the tour guide's explanations and equipment's buzzing sounds mix together, making it difficult for tourists to hear clearly, and the entire visiting atmosphere is disrupted.   High cost for minority language services and limited coverage   For places that receive international tourists, minority language explanations are indeed a major problem. Hiring a professional minority language tour guide is prohibitively expensive, and for some particularly rare languages, it's hard to find a suitable one; even if luck is on your side and you manage to hire one, you can't handle multiple different language teams visiting at the same time. Therefore, many places can only provide services in mainstream languages such as English and French, and most minority language tourists can only guess at the exhibits or attractions through text materials, unable to deeply understand the background of the exhibits or attractions.   Poor equipment adaptability and difficulty in dealing with complex scenarios   The demand for tour guide audio systems varies greatly in different places: museums have many exhibition areas and are enclosed, so they need equipment that can precisely identify the areas; scenic spots have large areas and complex terrain, so the signal coverage of the equipment must be wide and it must be resistant to interference; industrial exhibition halls are even more special, some areas have electromagnetic interference, and the stability of the equipment is even more demanding. However, many audio equipment on the market are too simple in function and cannot withstand these complex scenarios - for example, the signal may drop when walking in a large scenic area, and in enclosed exhibition halls, there may be crossover sounds.   Museum/Exhibition Hall Scenario: 007B Automatic Sensing Explanation System   This neck-mounted explanation system uses RFID modulation technology combined with digital on-demand mode. Although it sounds technical, it is actually very suitable for places like museums and exhibition halls that are enclosed and have multiple exhibition areas. The most useful feature of this system is its extremely accurate area identification - by installing a signal transmitter in different exhibition areas and allowing visitors to enter with the device, the system can automatically play the explanation content for that area without the need for manual operation. This way, visitors no longer have to follow the tour guide rigidly, and they can stay as long as they want. The visiting pace is entirely determined by themselves.   Regarding the issue of minority languages, this system can also solve it. The standard configuration includes 8 languages, and if more languages are needed, they can be added according to the demand. Whether it's mainstream languages or niche languages, it can cover all of them, saving a lot of money on hiring minority language tour guides. The device comes with a 2.8-inch true-color screen, and the interface is very simple. Whether it's elderly tourists or foreign tourists, they can figure it out by touching it a few times. Moreover, it uses SOC embedded integrated digital noise reduction technology, which can filter out environmental noise completely, ensuring clear sound even in crowded exhibition halls.   Let's talk about the specific parameters. This will give you a better idea: The 007B guide machine weighs only 100 grams and is almost imperceptible when hung around the neck, making it extremely lightweight. The battery capacity is 850mAh, and it can last for more than 10 hours on a full charge, which is sufficient for a whole day of reception. It also supports MP3, MTV formats, and has a unique movie function that allows the image and music to play synchronously. If the exhibits need to be accompanied by visual explanations, this function is particularly practical. The storage box that comes with it is made of all-aluminum material and can hold 32 devices at once. It not only protects the devices but also charges them directly, making management very convenient.   Scenic area / large outdoor event scenarios: M7 neck-mounted automatic sensing guide system   If it's an area with a large size and complex terrain, or for large-scale outdoor events, the M7 neck-mounted automatic sensing guide system is even more suitable. It uses the RFID-2.4G non-interfering star distribution system, which not only has a wide signal coverage but also has extremely strong anti-interference ability - even in areas with unstable signals such as mountains or beaches, it can operate stably without any signal interruption or distortion.   The design of this device is very simple, weighing only 50 grams. Hanging it around the neck feels the same as not hanging it at all, and visitors won't feel uncomfortable wearing it for a whole day. What makes it most satisfying is its long battery life - with a 800mAh battery, it can last for more than 16 hours on a full charge; what's more convenient is the signal transmitter, which can use the battery for 12 months without frequent battery replacements, saving a lot of maintenance work for the scenic area.   Functionally, the M7 also supports multilingual explanations. For the same attraction, tourists from different countries can choose the language they are familiar with. It uses digital storage, which is much better than the previous magnetic tapes - magnetic tapes tend to break over time and the sound can become distorted. Digital storage doesn't have these problems, and it can update the explanation content through the USB interface. It's very convenient for the scenic area to change the explanation content when there are seasonal activities or new attractions. Moreover, its anti-interference ability is top-notch, and several teams can use it simultaneously without affecting each other. It's particularly useful during the peak tourist season.   FAQ   Q1: Which languages are supported by these tour guide audio systems? Can additional minor languages be added? A1: For the 007B and M7 models, the standard configuration includes 8 languages, such as English, French, German, Japanese, and Korean, which are the mainstream languages. If there is a need for minor languages, it's no problem. Customization is supported - customers just need to provide the corresponding audio files for explanations, and we can help install them. Whether it's a minor language or a dialect, we can handle it.   Q2: How is the signal coverage range of the equipment? Can it meet the requirements in large scenic areas or exhibition halls? A2: The signal transmitter of M7 has a coverage range of 0.5 meters to 40 meters. It uses a star-shaped distribution design. If the area of the scenic spot is too large, installing more transmitters can expand the coverage range. Even the largest scenic spots can be handled. The 007B is more suitable for exhibition halls and closed scenarios. One transmitter can cover one exhibition area, and installing more transmitters won't cause interference. Large exhibition halls can also use it without any problem.   Q3: How is the battery life of the equipment? Can it meet the demand for all-day reception? A3: There is no need to worry about the battery life. The 007B can last for more than 10 hours on a full charge, and the M7 can last for more than 16 hours. They can handle a full day of reception. Charging is also convenient. The wired charging box can charge 32 units at a time, and there is also a USB charging adapter that can charge ten units at once. It's very convenient when charging in batches.   Q4: Has the product passed international certification? Is it convenient for import and export? A4: All have passed international certifications, such as EU CE and RoHS. We will prepare all the necessary certification materials and customs declaration documents, and can also assist customers in handling import and export procedures to ensure that the equipment can be smoothly cleared through customs.

When the 13th Summit of the Shanghai Cooperation Organization's Supreme Judicial Council was held domestically in 2018, the reception pressure was extremely high - the team was responsible for guiding the visits and explanations for the vice premiers and their accompanying personnel from multiple member states. The team in charge of the reception had experienced the drawbacks of ordinary explanation equipment before - the signals were often disrupted and the sound quality was unclear. This time, they specifically chose a professional wireless guide device. As a result, there were no any hitches throughout the process. The multilingual explanations were clear and understandable. Multiple teams visiting simultaneously did not affect each other, and the attending guests were all quite satisfied. Later, it was discovered that they were using the Yingmi brand, which has been manufacturing explainer equipment for over ten years.   In fact, this situation is quite common in business receptions. Whether it's government affairs receptions, enterprises taking clients on tours, or on-site explanations at large forums, the quality of the explainer directly affects the reception level and communication efficiency. Especially for enterprises engaged in overseas business, choosing a wireless guide device suitable for business scenarios, capable of supporting multiple languages, and reliable and stable is crucial for enhancing the international image.   The core pain points of business receptions: These problems are lowering the reception quality   Business receptions are different from ordinary tourist explanations. The guests are not government officials or business executives, but overseas clients. They have extremely high requirements for the professionalism, stability, and ease of use of the explainer equipment. However, many units currently using explainer equipment have many problems, which seriously affect the experience:   Pain point one: Multi-team concurrent reception, difficult to avoid interference   In business settings, it is very normal to receive several groups of guests at the same time. But ordinary wireless guide devices have a flawed frequency band design, which easily leads to interference and signal noise. For example, when two teams are visiting adjacent exhibition halls, the guests here might suddenly hear the explanation from the other side, which not only disrupts their train of thought but also seriously affects the coherence of the explanation. If the reception involves commercial secrets or government information, the risk of such interference is even greater.   Pain point two: In noisy environments, sound clarity cannot be guaranteed   In business visit places such as factories, large exhibition halls, or outdoor production areas, they are mostly noisy, either with machinery noises or the hustle and bustle of people. Ordinary explainer devices have no effective noise reduction capabilities, and the speaker's voice is easily covered by these noises, making it difficult for the guests to hear clearly. Especially for overseas clients, if the sound quality is blurry, it will be even more difficult to understand.   Pain point three: The operation is cumbersome, and the guest experience is poor   The schedules of business reception guests are very tight, and they have no time to study how to use the explainer. However, many devices are very troublesome. They need to manually adjust the frequency, pair, and even have a lot of steps to learn to turn on and off, which is very unfriendly to guests who are old or not familiar with electronic devices. Some devices also have an unreasonable wearing design, causing ear pain after wearing for a long time, and hygiene issues have not kept up.   The core choice for business receptions: In-depth analysis of Yingmi's two products   To address these pain points, Yingmi has been providing customer service for government units and large enterprises for over ten years and has fully understood the ins and outs. They have launched several wireless guide device devices suitable for business scenarios. Among them, the K8 team explanation system and the E8 wireless guide device are the most popular. Their stability, sound quality, and convenience are unparalleled. Whether it is a large-scale reception with multiple teams or an exclusive reception for high-end VIPs, they can handle it.   K8 team explanation system: The optimal solution for multi-team concurrent reception   The K8 team explanation system is specially designed by Yingmi for government units and large enterprises in business reception scenarios. It uses an inaudible ear-hanging integrated design, weighing only 22 grams, which is comfortable and hygienic to wear on the ears. It has a high-tech feel and is particularly suitable for the high-end atmosphere of business settings. Its core advantages can precisely solve the problems of multi-team reception:   Let's start with the anti-interference aspect. The K8 uses the 790-830 MHz high-frequency band and is equipped with digital secondary frequency conversion anti-interference technology. It has a 200 kHz ultra-small channel bandwidth. Even if several teams are using it simultaneously, there will be no interference. Even if two teams are visiting in the neighboring area, the explanations will not affect each other. It can effectively ensure the confidentiality of information. Moreover, it supports automatic frequency matching. The receiver does not need to manually adjust the channel, and the transmitter automatically pairs after unlocking and powering on. Guests can use it directly after putting it on, and there is no need to learn how to operate.   Regarding the sound quality, there is no need to worry. The K8 is equipped with a professional audio processing module, with a frequency response range covering 20Hz-3.4KHz. It is also paired with a high-fidelity microphone, allowing the speaker's voice to be reproduced particularly clearly. For noisy environments, it also has an intelligent noise reduction algorithm, which can filter out background noise. Even in a noisy factory workshop, guests can clearly hear every detail. In terms of battery life, the K8 uses a high-performance polymer lithium battery, which can last for 7-8 hours after a single charge, ensuring no problem for a full-day business reception. It can also be charged quickly in batches with a dedicated contact-type charging box, making management convenient.   The most crucial aspect is that the K8 supports multilingual explanations. You can simply insert the audio files of different languages into it in advance. The speaker can switch languages according to the guests' needs, and the guests can also select themselves through the receiver. This is extremely practical for overseas customer receptions. Now this device has been used in high-end occasions such as SCO meetings and provincial government receptions, and over a thousand major receptions have been carried out without any errors. Its stability is definitely reliable.   E8 Wireless Interpreter: The Quality Choice for High-End VIP Receptions   If it is a high-end VIP business reception, then the E8 wireless interpreter is the perfect choice. Its portability and sound quality have reached the pinnacle. Many enterprises choose it for VIP client receptions. This device is of an integrated design, weighing only 16 grams, lighter than an ordinary Bluetooth headset. Wearing it almost feels nothing, and the appearance design is also fashionable and high-end, directly enhancing the reception's grade.   The most outstanding feature of E8 is its professional noise reduction technology. It uses SOC embedded integrated digital noise reduction, which can minimize environmental noise. The sound quality that guests hear is particularly pure. Even in cases of long-distance explanations, there is no need to worry. It uses advanced wireless amplification technology, with the signal being able to travel up to 280 meters and having good wall-penetrating effect. Even if the guests are in the corner of a large exhibition hall, they can hear everything clearly.   In terms of operation, E8 is very simple. It can be used after turning on, without the need for manual pairing. It also supports main and secondary dual-speaking, and can meet the needs of multiple people explaining together. Additionally, it has an audio playback function, allowing guests to repeat listen if they did not hear the key points clearly. In terms of battery life, E8 uses PMU safe intelligent lithium battery power management technology, which is both energy-efficient and safe. With a single charge, it can last for 6-8 hours, fully meeting the short-term and high-frequency reception needs of VIP clients.   FAQ   Q1: Can multiple overseas customers be received simultaneously, and is it convenient to switch between different languages? A1: It's completely convenient. Both YingmiK8 and E8 support multiple languages. Just input the audio files for various languages into the system beforehand. The switching process is very simple. The main speaker can change the language by pressing the transmitter, and the guests can also select the language by pressing the buttons on the receiver. There's no need to learn complex operations. Customers from any country can be accommodated.   Q2: Can the equipment be used in large factory workshops, and is there any guarantee for the signal and sound quality? A2: There's no need to worry about this at all. Both of these devices have professional anti-interference technology. The K8's high-frequency band design and E8's digital noise reduction technology can effectively block electromagnetic interference and environmental noise in factory workshops. Especially the E8, the signal can travel up to 280 meters and has good wall-penetrating effect. Even in different corners of a large workshop, the sound quality is still clear.   Q3: What should be done for after-sales service if the equipment has problems after being used by overseas customers? A3: Yingmi has a complete overseas after-sales service system. The products have passed EU CE and RoHS certifications and can enjoy after-sales service in many countries around the world. If there's a problem with the equipment, call the 400 hotline or send an email to contact the technical support. There will be a response within 90 seconds. If repair is needed, just send it to the nearest service outlet. If there's no outlet, it can also be sent back to the headquarters in China. After receiving the equipment, it will definitely be repaired and sent back within 10 working days.

The preparation for the high-level forum of international museums - representatives from twenty countries gathered together, and six parallel sub-forums were held simultaneously. Each forum needed precise narration services. What was unexpected was that the team responsible for the equipment support for this narration did not encounter a single problem of signal interruption or sound interference throughout the process. The content of each sub-forum could be heard clearly, and the language switching was smooth. Later, it was discovered that these wireless narration devices were from HEFEI HUMANTEK. CO., LTD.'s Yingmi brand. In fact, such situations were not accidental. The Wat Phra Kaew Temple in Vientiane, the SCO International Judicial Conference, and other international scenarios all used Yingmi's equipment, and it never failed. For foreign customers with narration needs, choosing a production factory with strong technical capabilities basically avoids most troubles. Yingmi's performance in these cases is the best proof.   From international cases: Strong technical strength is the core competitiveness   Nowadays, the global narration equipment market is no longer in the stage where "just making sounds is enough". Customers want clear, stable, and adaptable to various complex scenarios. Especially in international large-scale events, museums, and scenic spots, the requirements for equipment are even stricter. Just like this museum forum, not only does it need to support multiple teams for narration simultaneously, but it also needs to meet the multilingual needs of guests from different countries. Traditional equipment in such scenarios often has problems such as mutual interference of signals or poor sound quality, and is prone to failure. Yingmi was able to handle it smoothly, which was mainly due to its long experience in this industry, solid technical accumulation, and strict control of each link from research and development to production. The stability of the equipment in complex environments is much higher than the industry average.   The pain points in the wireless narration industry: No real technology can't solve the problem   Pain point one: Signals always interfere with each other when multiple teams use them   This is a common problem in scenarios such as museums and large exhibitions. Several teams are visiting the same area, each using a narrator, and often there is cross-talk - one team is explaining the exhibits, and suddenly the voice of another team comes out, making the audience hear a jumbled mess. Especially when the exhibition space is small and there are many people, this interference is more serious, not only deteriorating the visiting experience but also seeming very unprofessional.   Pain point two: The farther the distance, the worse the sound quality or even the loss of sound   In open areas such as scenic spots and large factories, the narration distance is often far, and traditional equipment simply cannot withstand it. Either the sound becomes fainter as you move further away; or there is a lot of noise, or even a sudden loss of sound. I have seen many tour guides in scenic spots, when leading tourists to the deep part of the scenic spot, the narrator's device lost signal, and they could only shout loudly, which seriously affects the experience. If taking clients to visit large factories, if the sound quality is poor or the sound is interrupted, the client can't even hear the core information, and the cooperation may be affected.   Choosing the right equipment for different scenarios is effective: Yingmi's two models are worth buying without hesitation   Different scenarios have different requirements for narrators. Blind purchasing is very likely to lead to trouble. Yingmi has been in this business for many years and has produced many useful devices. Among them, the E8 and R8 models are the most popular among international customers - the E8 is suitable for exhibition halls and enterprise visits, and the R8 is more suitable for scenic spots and large events, precisely corresponding to different needs.   E8 wireless narrator: The first choice for exhibition halls and enterprise visits   This is an ear-mounted type with an integrated design, which is very lightweight when held in hand, only 16 grams. I tried it on for half a day and my ears were not pinched at all, and there was no pressure during long-term visits. Its most remarkable feature is the SOC embedded integrated digital noise reduction technology. Simply put, it can filter out environmental noise completely - even in a noisy exhibition hall, wearing it can only hear clear narration, and the experience is particularly good. Regarding the problem of inter-team crosstalk, E8 supports multi-channel settings, with each team using a different channel, which fundamentally solves the interference issue. In addition, it can be equipped with a multi-function transmitter to achieve main and secondary audio transmission, or allow listeners to select audio content. This is particularly suitable for scenarios such as enterprise customer receptions and exhibition explanations. It is worth noting that the quality of E8 is truly reliable. It undergoes several rounds of inspections from production to final assembly. It is said that the first 1 million units had no major issues. It is completely reassuring for international large-scale exhibitions to use it.   R8 Wireless Guide: Durable model for scenic spots and large events   R8 is specifically designed for open areas and long-term use. Its appearance is Ergo ergonomic non-in-the-ear type. Many people have experienced ear pain after wearing in-ear type guide devices for a long time and are concerned about hygiene issues. This model completely eliminates such worries. It is comfortable and hygienic to wear. Tourists at scenic spots and participants in large events will find it suitable. Technically, there is nothing to criticize. It adopts 4GFSK signal modulation technology, which cannot be interfered with by external signals such as mobile phones and radios. Even in the hills and forests of scenic spots, the signal is very stable.   Moreover, R8 also has CRC digital encryption technology, which can ensure that the guide content is not heard by irrelevant people, providing excellent confidentiality. The battery life is also impressive. A single charge is sufficient for an entire day of scenic area tours or large events, and there is no need for frequent charging. If a multilingual function is required, R8 can be paired with Yingmi's multilingual sharing platform, supporting various minority languages. The pronunciation in the voice library is standard and the translation is accurate, precisely solving the problem of insufficient multilingual guide talent.   Not only selling equipment: Yingmi's complete solution is the core   Core technical breakthrough: The pain points are solved by technology   Yingmi is a national-level high-tech enterprise, holding many core patents. The SOC embedded integrated digital filtering and noise reduction technology mentioned earlier is developed by them themselves, directly solving the problems of poor sound quality and excessive noise; 4GFSK signal modulation technology and CRC digital encryption technology ensure that the device can be stable and safe even in complex environments. As for multilingual requirements, Yingmi has specially built a multilingual voice library. If there is a need for minority language requirements, it can be customized and added, fully meeting the needs of different national customers.   There is also positioning technology. Yingmi integrates RFID and infrared technologies together to achieve the effect of "the guide starts when the person walks there and stops when the person walks away"; it is particularly suitable for scenic spots and exhibition halls - tourists will automatically have a guide when they approach the exhibit, with a full experience. These core technologies make Yingmi's equipment one level above its competitors.   Full-chain control: From research and development to production, they do it themselves   Having research and development strength alone is not enough; the production process must also keep up. Yingmi has its own production base, covering 50 acres of land, with a 60,000 cubic meter standardized industrial factory and 4 automated SMT production lines. More importantly, they have also invested in building an SMT soldering factory, with PCBA boards all produced by themselves, completely filling the loopholes from research and development to production. During production, they follow the 7S quality control system, and each device must pass 5 detection checks to ensure that there are no defects when it leaves the factory.   In addition, Yingmi has passed international environmental protection certifications such as EU CE, RoHS, and ISO9001, 4001, and its product quality meets international standards. For foreign customers, this is particularly important. With these certification documents in hand, there will be no problems during customs clearance. This is also the key reason why many international customers choose Yingmi.   Product Model Target Scenarios Core Technical Features Key Advantages Yingmi E8 Wireless Narrator Exhibition halls, enterprise visits, indoor events - 16g ultra-lightweight integrated ear-mounted design (comfortable for long wear).   - SOC embedded integrated digital noise reduction (filters environmental noise).   - Multi-channel settings (avoids cross-team interference).   - Supports main/secondary audio transmission + audio selection for listeners. - Ideal for indoor scenarios with noisy environments.   - High reliability (no major issues in the first 1 million units).   - Suitable for corporate receptions and exhibition explanations. Yingmi R8 Wireless Narrator Scenic spots, large outdoor events, open factories - Ergo ergonomic non-in-ear design (hygienic, no long-wear ear pain).   - 4GFSK signal modulation (anti-external interference).   - CRC digital encryption (protects narration confidentiality).   - 280m outdoor transmission distance; all-day battery life. - Stable signal in open/complex outdoor environments (hills, forests).   - Compatible with Yingmi’s multilingual platform (supports minority languages).   - Durable for high-frequency use in scenic spots/events.   FAQ   Q1: Which languages does the Yingmi wireless explainer support? Can additional minority languages be added? A1: The standard version supports 8 languages. If additional minority languages are needed, they can be customized and added. The voice libraries are professionally recorded, with standard pronunciation and accurate translation. They can be used in both scenic spots and international conferences.   Q2: What is the signal transmission distance of the equipment in outdoor open areas? A2: The distance varies for different models. Among them, the R8 can transmit signals over 280 meters in an unobstructed area. It is suitable for use in open areas such as scenic spots and large factory areas, and is sufficient.   Q3: What is the warranty period of the equipment? How can overseas customers enjoy after-sales support? A3: The warranty period is one year. During the warranty period, as long as it is a problem with the equipment itself, it can be repaired free of charge. Overseas customers can contact the dedicated after-sales email or international hotline. If repair is needed, just send it to the nearest service center, and it will be sent back as soon as it is repaired.   Q4: When multiple teams are using it simultaneously, how many teams can be supported in parallel without interference? A4: Through multi-channel settings, up to several dozen teams can be supported simultaneously. Each team has an independent channel, and combined with anti-interference technology, there will be no interference, and each team can hear clearly.   Q5: Does the equipment comply with international environmental protection and quality standards? Can it be smoothly cleared customs? A5: All comply. Yingmi has passed the EU CE, RoHS international environmental protection certification, as well as ISO9001, 4001 three certifications. The certification documents required for customs clearance will all be provided. Just be assured.

A client that manufactures machinery on a global scale has three factories overseas. Every year, they have to organize thousands of technical equipment operation training sessions for their staff. Previously, they used a regular presenter, but the lecturer's voice was completely drowned out, and the trainees could only listen very closely. What made things worse was that different batches of training often had interference, and Group A was explaining assembly techniques while the trainees suddenly heard something unrelated, like "parts assembly steps", which confused them and made their notes mixed up. Sometimes, the lecturer would take the trainees to see the production line from a distance, but after walking just a few meters, the signal would drop. The most troublesome issue was having foreign trainees. There was no suitable small language for the equipment, so they had to rely on translators to relay sentence by sentence. The efficiency was low, and it was prone to misinterpreting key points. Later, they replaced it with a set of wireless presenters specifically designed for training scenarios. These problems were finally completely solved, and the person in charge specifically told me that the training efficiency had increased by at least 30%.   Training presenter: These problems cannot be solved simply by buying a random model.   The presenter for training is quite different from those used in scenic area guidance or small meetings. The requirements are much more detailed. Many enterprises try to buy general models for cost savings, but they soon realize that there are many issues. In summary, there are mainly four problems, which are encountered by almost all enterprises:   Problem 1: Multiple training sessions at the same time, with chaotic interference   Many enterprises try to save time by scheduling several different training sessions in the same time slot. For example, new employees learn about the company culture on the first floor, and senior employees learn about technical upgrades on the second floor. However, with a regular presenter, problems arise - the sounds from both sessions interfere with each other. Just as the company system was being explained, the equipment suddenly emitted "parts assembly steps", confusing the trainees and making their notes mixed up. What's worse, after the interference, manual re-frequencying was required. With hundreds of trainees, the equipment debugging alone could take up to ten minutes, seriously affecting the progress.   Problem 2: The environment becomes complex, and the sound becomes muddled, the signal drops   The training location is not necessarily a quiet conference room. It could be a noisy production workshop, an open outdoor factory, or an office building with several walls. Regular presenters simply cannot withstand these conditions: when the machine noise in the workshop covers the lecturer's voice, the trainees can't hear clearly. They can only copy others' notes blindly. What's worse, when the lecturer walks just 50 meters, the trainees' equipment starts to buzz, and the signal is unstable, sometimes good and sometimes bad. In an office building, the sound is lost for the people in the back rows. Technical training requires details, and missing a single step could cause subsequent operations to fail. The unstable sound quality and signal are truly fatal.   Problem 3: No interaction, lack of small language support, poor adaptability   Training is not just a single-sided speech by the lecturer. Interaction is very important. Especially in case discussions and Q&A sessions, trainees need to ask questions promptly. But most regular presenters can only transmit sound in a one-way manner. Trainees can only interrupt the lecturer by raising their hands. This disrupts the rhythm and lowers efficiency. Nowadays, many enterprises have foreign trainees. Regular brands of presenters mostly support only Chinese and English, and small languages are simply impossible to handle. They have to hire additional translators, and the translation cost alone can be quite high. The cost keeps rising.   Problem 4: The battery life doesn't last the whole day, and the operation is complex   A complete training session, from morning to afternoon is quite common. There are also many training sessions throughout the day. But most presenters have a battery life of only 4-6 hours. During the lunch break, they have to charge collectively, with messy wires and equipment malfunctioning after just a few minutes of training. The training session starts, and then there's a power failure for the equipment in the afternoon. This seriously delays things. What's more troublesome is the operation. Some equipment requires pressing several buttons to pair, and the volume adjustment is hidden in the menu. The trainees, including the elderly and those unfamiliar with electronic devices, need half an hour to learn how to use the equipment. Some even make mistakes and break the equipment. It's really annoying.   Tested and proven to be effective: These two Yingmi models precisely fit the training scenario. After trying so many brands, Yingmi is indeed proficient in the training scenario. They have been producing presentation devices for 18 years and have specifically adjusted their products for the training environment. Among them, the 008A and 008B models can almost cover the training needs of most enterprises. Many clients engaged in overseas business have chosen these two models, and the feedback has been good.   008A: Large venue, multiple training sessions in parallel? Choose it for sure   I really have to praise this device. It can be called the "leader in complex scenarios". It is particularly suitable for enterprises with large training venues or those that often hold several training sessions simultaneously. It uses specialized wireless amplification technology and 4GFSK signal modulation. External disturbances such as mobile phones and radios can be blocked. Even if there are more than ten teams using it in the same area, there will be no interference. The most important thing is that it has 100 adjustable channels, which can provide training for up to 100 teams at the same time. No matter how large the enterprise is, it can meet the needs.   In terms of sound quality and signal, the performance of 008A really exceeded expectations. It has a unique embedded digital noise reduction technology. Simply put, it can filter out environmental noise completely. I tried it in a workshop with the roar of machine tools and wore headphones. Only the lecturer's clear voice could be heard, with no noise at all. The signal transmission is also powerful. It can reach up to 280 meters and has excellent wall-penetrating effect. In an office building with four or five walls, the rear students can still hear clearly. There is no longer any worry about "inability to hear clearly at long distances or no signal in multiple walls".   Battery life is not a problem either. It comes with a 600mAh lithium battery, and with a full charge, it can last for 12 hours without any need for charging during the entire training session. There is no need for charging halfway. The operation is simple. Frequency matching, power off, and volume adjustment are all one-click operations. Even for those with no knowledge of electronic devices, they can learn it in one lesson and be able to do it. It is very convenient.   008B: Want interaction, have foreign students? This model is more suitable   If during the training there is a lot of interaction, such as frequent group discussions, student questions, or the need for foreign language explanations, then 008B is definitely the first choice. Its core highlight is two-way communication. Students can directly ask the lecturer in their own channel, and all students can clearly hear the question and answer. There is no need to interrupt the training rhythm. The interaction efficiency is immediately improved. I have seen a company engaged in foreign trade use it for technical training. When students have questions, they can ask at any time, and the lecturer can answer on the spot. This saves a lot of time compared to the previous one-way explanation.   Multilingual capabilities: 008B is equipped with the HM8.0 multilingual sharing platform. Whether it's common languages like French and Spanish, or less common languages like Thai and Vietnamese, they can all be customized and added. As long as the training content is translated into the corresponding language and recorded, foreign students can listen to the native explanation without the need for additional translators, saving a lot of costs. And the voice is clear, and the translation is accurate, without the risk of missing key points.   In terms of performance, there is nothing to say. The communication range can reach 250 meters, and the 800mAh lithium battery can also last more than 12 hours. It also has CRC digital encryption technology, so the training content will not be received by outsiders. It is particularly suitable for those training with commercial secrets and core technologies. The body design is also comfortable, following ergonomic principles. Students wearing it for a whole day will not feel that the ears are tight, and the experience is very good.   Product Model Target Scenarios Core Features Key Advantages Yingmi 008A Large venues, parallel multi-team training, noisy workshops/offices - 100 adjustable channels (supports 100 parallel teams).   - Embedded digital noise reduction    - 280m max transmission + strong wall-penetrating ability.   - 12-hour battery life; one-click operation. - Solves interference in parallel trainings.   - Reliable in complex environments.   - Easy to use for all trainees (no technical background required). Yingmi 008B Interactive training (Q&A/group discussions), training with foreign trainees, confidential technical training - Two-way communication (real-time trainee questions + lecturer answers).   - HM8.0 multilingual platform (customizes mainstream + niche languages).   - 250m communication range; 12+ hour battery life.   - CRC digital encryption (protects confidential training content). - Enhances interaction efficiency without disrupting training rhythm.   - Saves translation costs for foreign trainees.   - Ensures data security for core technology training.     FAQ   Q1: Is Yingmi's interpreter device compliant with regulations abroad? Does it meet local standards? A1: You can rest assured to use it. Yingmi products have passed international certifications such as EU CE and RoHS, and can be used in most countries and regions around the world. When overseas customers purchase it, they will provide you with all the certification documents. During customs clearance, there will be no problems at all, and it is absolutely compliant.   Q2: How many training teams can use it simultaneously? Will there be crosstalk? A2: Take the 008A model as an example, it has 100 adjustable channels, and it can allow up to 100 teams to use it simultaneously. It uses 4GFSK signal modulation technology and has a 200k ultra-small channel bandwidth design. External interference cannot enter at all. As long as the channels are planned in advance, there will be no crosstalk at all. This can be trusted.   Q3: How many languages can it support? Can the training content be recorded and stored? A3: There is no fixed quantity limit. It can be expanded to any number of languages through the HM8.0 multilingual sharing platform. Enterprises can translate their training content into the corresponding languages and record it, and it supports many audio formats. The operation is simple and there is no need to find professionals.