Self-guided Audio Guide System
8 languages & 9999 audio segments
50g lightweight & 10h long battery
Mini design for easy concealed installation
12-month long standby transmitter
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of self-guided audio guide system in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy bulk high quality self-guided audio guide system from our factory.
The YINGMI C7 self-guided audio guide system integrates RFID automatic induction and NFC tap-to-play dual technologies, specially built for museums, art galleries, science centers and other exhibition venues. Visitors can enjoy independent and free visiting by tapping the NFC tag or approaching exhibits to trigger professional audio explanations. It supports up to 9,999 audio segments and 8 languages to meet the needs of global visitors, with a lightweight body and long battery life for all-day use. We also provide complete OEM/ODM customization to match different venue usage requirements.
Product Parameters
Technical parameters of the C7 receiver
|
Capacity |
store 9999 segments of explanation words |
|
Carrier frequency |
860MHz-870MHz |
|
Language |
8 languages |
|
Battery capacity |
800mAh |
|
Weight |
50g |
|
Size |
65(L)*13mm(W)*104mm(H) |
|
Working hours |
≥10h(HOUR) |
Technical parameters of C7 transmitter
|
Signal strength |
Support 16 levels |
|
Signal number |
9999 |
|
Coverage |
40m |
|
Size |
40*40*20mm |
|
Weight |
27g |
|
Battery operating time |
≥12month |
Product Feature
Dual induction modes
Self-guided audio guide system adopts NFC tap-to-play and RFID automatic sensing, visitors can trigger audio explanations easily without complex operation.
01
Large capacity & multilingual
Supports 9999 audio segments and 8 languages, providing professional guidance for international visitors.
02
High-fidelity clear sound
Outputs crisp and distortion-free audio, letting visitors clearly hear every detail of exhibit introductions.
03
Zero-threshold easy operation
Intuitive tap-and-play design requires no learning, friendly for visitors of all ages and usage levels.
04

Application Scenarios
- Museums: Ideal for history, natural, and cultural museums, providing automatic & one-tap self-guided explanations for exhibits with no manual operation.
- Art Galleries & Art Centers: Suitable for art exhibitions, painting shows and art exchanges, supporting on-demand commentary for free and independent visiting.
- Science & Technology Museums: Perfect for modern science exhibitions and interactive displays, with stable anti-interference performance for high-frequency use.
- Cultural & Heritage Sites: Self-guided audio guide system is applied to historical heritage areas and cultural venues, delivering interference-free self-guided audio guidance.
- Corporate Exhibition Halls: Self-guided audio guide device is used for enterprise brand halls and product exhibitions, offering professional self-guided introductions for brands and exhibits.
- Scenic Spot Exhibition Zones: Fit for scenic display areas and sightseeing venues, providing convenient self-guided explanation for tourists.

Product Details
High-performance Receiver
Equipped with high-sensitivity NFC & RFID dual induction modules for precise audio triggering; supports up to 9999 audio segments and 8 languages; ultra-light 50g body and 10-hour long battery life ensure comfortable all-day self-guided visiting.
Compact & Stable Transmitter
Mini-sized and lightweight for concealed installation near exhibits; provides 40m stable signal coverage with strong anti-interference performance; features 12-month long standby and 16-level adjustable signal strength, supporting efficient and maintenance-free operation in various exhibition venues.


FAQ
Q1: How does the self-guided audio guide system work in exhibitions?
A1: The system uses a high-sensitivity receiver with NFC & RFID dual induction to automatically or via one tap trigger audio explanations from the compact transmitter installed near exhibits.
Q2: How many audio contents and languages can the receiver support?
A2: It supports up to 9,999 audio segments and 8 languages, fully meeting the multilingual explanation needs of global visitors.
Q3: Is the transmitter easy to install in museums and exhibition halls?
A3: Yes. The transmitter is mini-sized and lightweight, which can be hidden and installed near exhibits without affecting the overall display layout.
Q4: How long can the self-guided audio guide receiver work continuously?
A4: The receiver is equipped with a large-capacity battery that supports up to 10 hours of continuous use, suitable for all-day visiting.
Q5: Will the transmitter signal be interfered with in crowded exhibition venues?
A5: No. It features strong anti-interference performance and 40m stable coverage, ensuring accurate and smooth audio triggering even in busy environments.
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