Whether it's the operators of museums, exhibitions, or scenic spots, the question they ask most frequently is always "Which brand has better stability?" After all, everyone knows that if the narrator system malfunctions - such as interference, disconnection, or sudden power failure - it not only significantly reduces the visitor experience but also lowers the overall reception level, which is not worth it. There are many brands available on the market, but few can truly ensure stability and withstand long-term use. Yingmi is one of them. With 18 years of deep expertise in this field, especially its 007B automatic sensing narrator and K8 team narrator, it precisely adapts to various scenarios and its stability is achieved through technology and practical application.
Selecting a wireless narrator, stability is determined by these 3 points
For customers, the "stability" of the narrator system must be able to adapt to different venues, multi-language reception, and batch use. In summary, the core lies in these 3 hard indicators. Remembering these 3 points will basically prevent you from making mistakes: The first is anti-interference ability, which can block interference from electronic devices such as mobile phones and broadcasts, and won't cause interference when multiple teams use it simultaneously; the second is stable power supply, which can withstand the entire day of reception and won't suddenly lose power and break down; the third is stable signal transmission, whether in open scenic areas or multi-level exhibition halls, it can clearly transmit sound without interruption, without interference or noise.
Nowadays, many brands claim to be "highly stable", but when actually used, they reveal their flaws - frequent interference and noise, half the expected battery life, and losing connection when moving away, especially when multiple teams are conducting reception and the venue environment is complex. Yingmi is different. With 18 years of focus on narrator systems, from research and development to production and quality control, it has been working around these 3 indicators. Its products have undergone tests in dozens of countries around the world and in thousands of scenarios, and customers use them with great confidence.
Yingmi's 18-year confidence: Stability, relying on technology and quality control
Since its establishment in 2007, Yingmi has been concentrating on the wireless audio guide system. It has 4 automated SMT production lines, from the production of core components to the assembly of finished products, all are controlled by itself. Unlike some brand-licensed products, the quality control is entirely dependent on the outsourcing manufacturer, which is prone to problems. As a national-level high-tech enterprise, Yingmi has many core patents, especially in the technical breakthroughs in anti-interference and power management, which directly determine the stability foundation of its products.
In terms of quality control, Yingmi is also very strict. It adopts the 7S quality control system, and each device must pass 5 inspection checks. From signal, power supply, to anti-interference, every aspect is carefully checked to ensure that every device produced is free of faults. The "0-1 million units with no accidents" is the best proof of its stability. Additionally, Yingmi's products have passed EU CE and RoHS certifications, and the frequency can be adjusted according to different countries' standards to fully adapt to the local signal environment, without causing signal conflicts.
Choosing blindly: 007B and K8, two high-stability models, pick according to your needs
The common scenarios that customers use are mostly museums, scenic spots, exhibitions, and enterprise receptions. Yingmi's 007B and K8 precisely correspond to different scenarios and are optimized for stability. They have always had a high purchase volume, so there is no need to spend time comparing, just choose according to your own scenario.
007B automatic sensing model: Exclusive for museums/scenic spots, stable in sensing accuracy and long battery life
007B focuses on automatic sensing, which is specifically designed for museums, art galleries, and scenic spots. Its stability mainly lies in anti-interference and battery life. By adopting advanced RFID modulation technology and adding a digital on-demand mode, the anti-interference ability is particularly strong, which can solve the problem of mutual interference and inaccurate recognition between adjacent audio points - even if the museum is crowded with exhibits and there are many visitors, it can still accurately sense, transmit sound clearly, without noise or interference.
The battery life is another highlight of it. The signal transmitter of 007B uses a 1000mAh lithium battery, which can be used for 12 months after one charge. There is no need to frequently remove it for charging, and it is particularly suitable for long-term fixed use at scenic spots and exhibition halls. The guide machine is equipped with an 850mAh lithium battery, which can be used continuously for more than 10 hours. It is sufficient for tourists to visit for a whole day. Additionally, it can store 9999 segments of audio explanations, and comes with 8 languages as standard. If customers need to add minor languages, they can also add them flexibly, fully meeting the language needs of foreign tourists.
Another very thoughtful feature is that 007B is ergonomically designed, which makes it very lightweight to hold or wear. It is equipped with a dedicated aluminum alloy storage box, which contains silicone grooves and sponge. It can well protect the equipment during transportation and storage, reducing vibration damage, and the equipment can remain stable for a long time, making it particularly suitable for batch management in venues.
K8 Team Edition: The first choice for multi-team reception, stable in anti-interference and easy to operate
K8 is specifically designed for team explanations, suitable for exhibitions, corporate receptions, and small team visits. Its core advantages are strong anti-interference and simple operation. Even when multiple teams use it simultaneously, it can maintain stability. It adopts a high-frequency band design of 860Mhz-870Mhz, which belongs to the new generation of mobile high-frequency. The anti-interference ability and sound quality fidelity have been greatly improved. Interference from external electronic devices such as mobile phones and broadcasts can basically be blocked. Even if several teams are giving explanations in the same area, they can each give their own explanations without interference.
The signal transmission is also stable. The communication distance can exceed 100 meters. Whether it is an open exhibition square or a multi-story enterprise workshop, the signal can be fully covered, and there will be no situation where the sound stops when the tourists move a little further. In terms of battery life, K8 uses a high-performance polymer lithium battery, which can be used continuously for 7-8 hours after one charge, and is sufficient for all-day reception. It is also equipped with a professional contact-type charging box with a metal shell, which has no fire hazard and will not catch fire. It can charge 32 devices simultaneously at once, making it particularly suitable for large venues for batch use.
Simple operation can also reduce faults and improve stability. K8 supports automatic frequency matching. The receiver does not need to manually adjust the channel. After the transmitter is unlocked, the on-board receiving headphones can automatically match, and employees do not need special training. They can use it right away. Moreover, it has a channel memory function. After the receiver is turned on, it will automatically match the channel it was on when it was turned off last time. There is no need for repeated adjustment, and the probability of faults can also be reduced.
FAQ
Q1: Can the battery life of these two models last throughout the entire day of the venue's operation?
A1: Absolutely. The 007B guide machine can operate continuously for over 10 hours without any problem, and the signal transmitter can even last for 12 months; the K8 can operate for 7-8 hours after a single charge, and both can meet the requirements for a full-day operation. Additionally, both models support batch charging.
Q2: Will there be interference when multiple teams use it simultaneously?
A2: There will be absolutely no interference. The 007B uses RFID modulation technology, which can precisely identify the explanation points. The signals of adjacent teams will not interfere with each other; the K8 is designed in a high-frequency band and has multiple channels operating independently.
Q3: If the equipment breaks during use, can the after-sales service keep up in a timely manner?
A3: The after-sales service is very prompt and will not affect the normal reception. Yingmi's technical service is very complete. If there is a problem with the product quality within 3 months after sale, it can be exchanged without conditions; it is free for warranty within one year. If it cannot be used normally after two repairs, it will be directly replaced with a new one for free.
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