Which brand of one-to-many wireless audio guide device is better?

When many foreign customers purchase one-to-many wireless audio guide devices, they are often puzzled by the question "Which one is better?" - They are worried that choosing a cheaper one might cause crosstalk and battery life failure; choosing a more expensive one might mean wasting money and worrying about incomplete certifications and difficulties in customs clearance. In fact, to judge whether a one-to-many wireless audio guide device brand is good or not, the core lies in four points: how strong is the anti-interference ability, can the battery life meet the requirements, is the multi-language compatibility suitable, and is the international service available.

Ⅰ. First, understand: What are the core standards for a "good" one-to-many wireless audio guide device?

The core of the one-to-many mode is "one main speaker, multiple listeners". It seems simple, but it particularly tests the brand's strength. For foreign customers, a good brand must hit these four key points; missing any one is not reliable.

1. Anti-interference capability: No crosstalk even when multiple teams are on the same stage

Whether it's international exhibitions, scenic area team reception, or enterprise factory visits, it's likely that multiple teams will use the audio guide device simultaneously. If the anti-interference is poor, the audience of Team A can hear the explanation of Team B, and the scene will be completely chaotic. This is the most frequently reported pain point by foreign customers, and it is the primary criterion for judging the brand's strength.

2.Battery life and durability: Can it last throughout the entire day of high-intensity use

International conferences and large exhibitions usually last for a whole day or even several days. Good audio guide devices must be able to "charge once, last the entire day", and be able to withstand frequent use. If it requires frequent charging or breaks down after a few uses, it will only cause delays.

3.Multi-language and international compatibility: Can it be used right out of the box, without additional hassle

Foreign customers are most concerned about "compatibility issues": Can it support their own languages? Is the voltage universal worldwide? Does it have international certifications such as EU CE or RoHS? If these cannot be met, even the best equipment can only be stored in the warehouse.

4.After-sales and service: Can it be trouble-free when used internationally

If the equipment breaks down abroad, if the after-sales service is not available, it will directly become "a pile of scrap". A good brand must have a complete international service, such as remote guidance for repairs, quick shipping for repairs, and multi-language technical support. There is no fear of communication barriers.

5.Why can Yingmi stand out? It meets the "good brand" standards

Yingmi was chosen for major events such as the SCO International Judicial Conference and the International Museum Senior Forum, and has been exported to dozens of countries worldwide for a long time. The core reason is that it has achieved the ultimate perfection of the "good brand standards", and each point meets the needs of foreign customers.

Ⅱ.Anti-interference black technology: Even when multiple teams are on the same stage, they can "each hear their own"

Yingmi's one-to-many wireless audio guide device is fully equipped with advanced anti-interference technology. For example, the popular E8 team explanation system uses U-band high-frequency radio waves + 4GFSK signal modulation technology, which can open 200 independent channels. Even if 100 teams are using it simultaneously in the same area, there will be no crosstalk.

Even more impressive is that its communication range can reach 200 meters. Even in large factory workshops or open scenic areas, the audience can move freely without losing sound. At the 2018 SCO Supreme Judicial Conference, multiple delegations from several countries visited simultaneously, and they used Yingmi equipment, with zero crosstalk and zero sound loss. The organizers directly stated that "the stability exceeded expectations".

1.Battery life and durability: No pressure for high-intensity use throughout the day

Yingmi has never let customers down in terms of battery life. The E8 series has a transmitter battery life of more than 15 hours and a receiver battery life of 8-10 hours. Even if they use it for a whole day of meetings and multiple teams' receptions, they don't need to charge in the middle. If it needs to be used for a long time, it can be charged in batches with its metal contact charging box, which is fast, safe, and also has an ultraviolet disinfection function, making it convenient and hygienic. Yingmi has its own SMT assembly factory, enabling independent production of PCBA, with full control throughout the R&D to production process. Each piece of equipment undergoes 5 strict tests including high temperature, low temperature, and vibration. Even when used in a noisy factory environment or in windy outdoor conditions, it is unlikely to malfunction.

2.Full international compatibility: Use it directly, no clearance pressure

Yingmi has already considered all compatibility details for foreign customers: All one-to-many audio devices have passed EU CE and RoHS certifications, and have also undergone bilateral standard testing by China's CMA and CNAS. They can be smoothly cleared for export to most countries in the world, and complete certification documents can be provided. The charging module supports a wide voltage input range of 100V-240V. Whether it's 220V in Europe or 110V in America, just plug it in and it can be used. No additional converters are needed.

In terms of multilingual support, it is more flexible. It is equipped with the HM8.0 multilingual sharing platform, with a standard configuration of 8 mainstream languages, and small languages can be customized infinitely. Whether it's Arabic, Thai, or the less common Hungarian, as long as audio or text is provided, the sound quality algorithm can be optimized to accurately reproduce the most authentic pronunciation details, perfectly adapting to international scenarios.

III. How to choose in different scenarios? Yingmi's popular models precisely match

A good brand not only needs strong comprehensive strength, but also needs to be able to adapt to different scenarios. For the common needs of foreign customers, these several Yingmi popular models can directly fit:

1. Large international conferences, VIP receptions: Choose the E8 team explanation system

This is Yingmi's "star model", specifically adapted for high-end scenarios. The transmitter supports manual explanation and playing pre-stored explanations, and can also be connected to audio devices such as mobile phones and pads. The main speaker doesn't need to repeat explanations, and it is easy and efficient; the receiver has in-ear and ear-strap options, with the lightest weight of only 18g, comfortable to wear, and has a high appearance level.

It also supports dual-speaker function, suitable for two main speakers to alternate speaking, and can easily handle multilingual meetings. Whether it's the Shanghai Cooperation Organization conference or the Bentley car exhibition, it has been used for explanation services. It can hold high-end occasions perfectly.

2.Scenic spots, museums, multi-team reception: Choose the 007B automatic sensing + one-to-many combination

If scenic spots and museums require both team explanations and self-service visits by tourists, this combination is perfect. 007B supports automatic sensing and digital point-to-play, and tourists can trigger explanations automatically when visiting freely, and switch to one-to-many mode when receiving the team. One transmitter can connect countless receivers.

It is equipped with a 2.8-inch true-color screen, with a friendly operation interface, and elderly tourists can also use it easily; it can store multiple speech texts, and the multilingual switching is convenient. Scenic spots such as Suzhou Taihu Lake and Guizhou Xiaoshi Ancient Town are all using it. It doesn't have any pressure when receiving multiple teams every day.

3.Small meetings, temporary activities: Choose the lightweight E8 portable model

If the requirements are simple, such as small seminars or temporary exhibitions, the lightweight E8 portable model is enough. It weighs only 68.7g, convenient to carry; it supports one-to-many explanations, has a memory function for channels, and will automatically match next time without repeated debugging; it charges quickly, and can meet the needs of half a day with short-time charging, with extremely high cost performance.

IV. To conclude frankly: Choosing the right brand is more important than choosing the right model

For foreign customers, choosing a good one-to-many wireless explanation device is essentially choosing "reliability" - reliable quality, reliable compatibility, and reliable after-sales service. Yingmi has used years of industry experience, from independent production to international certification, from technological research and development to cross-border services, every step is based on the needs of customers.

Whether it's large international conferences, scenic spots and museums, or enterprise factories and small-scale activities, Yingmi has corresponding one-to-many solutions. There's no need to worry about "which one is better". Instead of spending time making mistakes, it's better to directly test Yingmi's samples - whether they are good or not, you'll know after trying them. Reliable brands never hesitate to prove themselves to customers.

FAQ

Q1: Can Yingmi's multi-user wireless guide device be exported to our country? Are the customs clearance certifications complete?

A1: Absolutely. All the equipment has passed the EU CE, RoHS certifications and the Chinese CMA, CNAS inspections. There is no problem exporting to dozens of countries around the world. Complete certification documents can be provided for customs clearance.

Q2: What is the minimum order quantity for purchasing Yingmi products? Is customization supported?

A2: For regular models, there is no minimum order quantity; one unit can be purchased. For basic customization, the minimum order quantity is 10 units; for deep customization (function development), the minimum order quantity is 50 units. Special requirements can negotiate to reduce the order quantity.

Q3: How to solve the problem if the equipment breaks down abroad?

A3: We provide 24/7 multilingual remote guidance. Most problems can be solved on the spot. If repair is needed, the equipment will be sent back to the factory and repaired within 10 working days before being sent back. For large projects, backup equipment can be provided.

Q4: How many small languages can be customized at most? Is the sound quality guaranteed?

A4: There is no quantity limit for small languages. As long as audio or text is provided, customization can be done. The sound quality algorithm will be optimized to restore the pronunciation characteristics of the language, ensuring clear and natural sound.

Q5: Is the equipment voltage compatible with our country? Do we need to buy a converter separately?

A5: The voltage is universal worldwide. The charging module of all equipment supports a wide voltage input of 100V-240V. Once received, it can be used directly by plugging in. No additional converter is required.

About us

HEFEI HUMANTEK. CO., LTD. has been dedicated to the research and development and production of tour guide devices for 18 years. Our company mainly deals in team tour guide systems, self-service audio guide systems, multi-channel tour guide systems, and intelligent presentation systems. As an innovative enterprise, Yingmi Technology holds multiple core patents and technical certifications, and its strength is highly recognized. The company possesses H4 national patent core technology, a 7S product guarantee system, and a 9G service system throughout the entire life cycle, ensuring zero accidents from the first unit to one million units, all for the reliable delivery of products and services to customers! The company is committed to creating industry-leading intelligent tour guide solutions through a strategy of integrating online and offline as well as domestic and international interaction, and promoting a comprehensive upgrade of cultural and tourism display experiences.