Long battery life audio guide

Product Introduction

YINGMI M7 is an automatic induction audio guide system with outstanding long battery life. It adopts RFID automatic sensing technology, which can automatically play audio commentaries when tourists reach the trigger point. The product supports large-capacity audio storage and multi-language switching, with stable signal and clear sound quality, and provides professional OEM/ODM customization services for global users. It is specially built for cultural tourism and exhibition scenarios, creating a smart, quiet and personalized visiting experience for all kinds of visitors.

Product Parameters

Technical parameters of M7 transmitter:

Signal strength	Support 16 levels
Signal number	9999
Coverage	40m
Size	40*40*20mm
Weight	27g
Battery operating time	≥15 month

Technical parameters of the M7 receiver:

capacity	store 9999 segments of explanation words
Carrier frequency	2.4GHz
Language	8languages
Battery capacity	800mAh
Weight	50g
Size	82(L)*59mm(W)*12.5mm(H)
Working hours	≥16h（HOUR）

Product Features

Extra-large capacity: Supports pre-storing 9999 audio segments and 8 languages, meeting multi-region and multi-language guiding demands.

Automatic triggering: RFID induction plays content automatically without manual operation, making the visiting process more free and convenient.

Stable & clear: Stable signal transmission, clear and smooth sound quality, no noise or interruption during playback.

Long battery life: Long working time for both receiver and transmitter, adapting to all-day heavy use in scenic spots and museums.

Application Scenarios

Natural History Museums:As visitors approach exhibits and display zones, the device automatically triggers tailored commentaries. Its multi-language support perfectly serves both domestic and international tourists, delivering an immersive science popularization experience.

Art Museums & Galleries:Ideal for art exhibitions, temporary shows and academic exchange events. Preloaded commentary content allows visitors to explore artworks freely and enjoy on-demand explanation without operation.

Historical & Heritage Sites:Applied in historical museums and cultural heritage areas, the system plays content by precise location sensing. It eliminates noisy public broadcasting and creates a quiet, high-quality visiting environment.

Modern Science & Technology Museums:Suitable for science museums and corporate exhibition halls. It supports fast content updating and features strong anti-interference performance, adapting to high-frequency and multi-language usage demands.

Product Details

Hardware configuration: Receiver, transmitter, 1-for-32 charging box. The complete hardware combination supports unified charging and management, which is efficient and labor-saving for daily use.

Working principle: Visitors wear the receiver, and the device automatically senses the RFID signal of the trigger point and plays the corresponding audio commentary when approaching. The whole process is intelligent and non-inductive, without disturbing other visitors around.

FAQ

Q1: How does the M7 audio guide play commentary automatically?

A1: It adopts RFID induction technology. The receiver will automatically detect the trigger signal and play the corresponding audio explanation when tourists reach the designated sensing area, no manual operation is needed.

Q2: How many audio segments and languages can the M7 store?

A2: The system supports pre-storing up to 9,999 segments of audio explanations and provides 8 built-in languages, which can fully meet the multi-language explanation needs of different scenic spots and venues.

Q3: What is the working time of the receiver and transmitter?

A3: The receiver supports more than 16 hours of continuous use, and the transmitter can work normally for more than 15 months, both with long battery life to adapt to all-day heavy use.

Q4: What is the signal coverage range of the M7 transmitter?

A4: The effective signal coverage of a single transmitter is up to 40 meters, with 16 levels of adjustable signal strength, ensuring stable and accurate triggering in various venues.

Q5: Can the M7 audio guide be customized according to project needs?

A5: Yes, we provide complete OEM/ODM customization services, including logo, frequency, battery capacity, appearance material and functional modules.

Q6: Will the audio playback be interrupted or noisy during use?

A6: The product uses 2.4GHz stable signal transmission, with clear and smooth sound quality and strong anti-interference ability, ensuring continuous and stable explanation playback.