Product Introduction:

YINGMI M7C Strong signal Automatic audio guide integrates advanced RFID positioning technology and 2.4GHz high-frequency transmission, delivering exceptional signal stability and automatic induction performance. With a communication distance of ≤180m, 49 adjustable channels, and three working modes (full-function, guide, sensor), this system supports automatic location-based commentary, team explanations, and mixed-mode use. Featuring 4G storage for 9999 commentary segments, 8+ customizable languages, and 15 hours of receiver battery life, the Strong signal Automatic audio guide solves interference and signal dropout issues in complex venues.

Product Parameters (Specification):

Transmitter (M7C-T)

Receiver (M7C-R)

Product Feature and Application:

Core Features

• Strong Signal Stability: 2.4GHz high-frequency band + 49 adjustable channels ensure anti-interference performance, supporting stable transmission up to 180m without dropouts.
• Intelligent Automatic Induction: Advanced RFID positioning technology triggers commentary automatically when visitors approach exhibits/attractions, no manual operation required.
• Multi-Mode Flexibility: Supports automatic sensor, team commentary, and mixed modes—adapts to self-service tours, group visits, and hybrid scenarios.
• Rich Content Storage: 4G memory stores up to 9999 commentary segments; supports multi-format audio files for diverse content needs.
• User-Friendly Design: 8+ languages with prompt sounds; auto-saves language preferences; segment playback limit prevents subletting.

Application Scenarios

• Museums & Exhibition Halls: Automatic commentary for cultural relics, artworks, and temporary exhibitions.
• Scenic Spots & Historical Sites: Location-based explanations for scattered attractions; supports both individual and group tours.
• Enterprise & Government Receptions: Team explanations for factory tours, corporate culture exhibitions, and VIP delegations.
• Educational Institutions: Interactive learning aids for campus museums, training programs, and academic exchanges.

Product Details:

• Strong Signal Transmission: 2400MHz-2483.5GHz band minimizes interference from mobile devices and Wi-Fi, ensuring clear audio in crowded venues.
• Automatic Induction: RFID signal transmitters placed at key points trigger the receiver to play corresponding commentary; communication transmitters support one-to-many team explanations.
• Mode Switching: Users toggle between automatic induction (self-service) and guide mode (group) via simple operations, adapting to different tour needs.

Packing and Shipping:

FAQ:

Q1: How far can the strong signal cover in practical use?

A1: The system maintains stable transmission up to ≤180m in open areas and ≥100m in crowded museums/scenic spots, meeting most venue needs.

Q2: Can it switch between automatic induction and team commentary modes?

A2: Yes. It supports three modes (automatic sensor, guide, mixed) — switch freely to adapt to self-service tours or group explanations.

Q3: How many languages does it support, and can small languages be added?

A3: It comes with 8 preset languages, and additional small languages are customizable by providing audio files.

Q4: How long does the receiver battery last for a full-day tour?

A4: The receiver works ≥15 hours on a single charge, sufficient for 8+ hours of daily use without recharging.

Q5: Can the commentary content be updated easily?

A5: Yes. Connect the transmitter to a computer via USB to add, delete, or modify commentary segments—no professional technical knowledge required.

Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and manufacturing demands.

    Our company                                                                                                            

We have passed ISO9001:2000 quality management system. Products are approved CE certificate by SGS. It enables the selling in different markets expediently and simply.

We have more than 200 employees, inclued 20 engineers, and 10 technicians, Our production capacity is about audio guide/tour guide system sets 2,0000 sets/monthly. Our products are exported to more than 70 countries and regions, mainly in Europe, South Asia, Africa, South America, Middle east area.

   Products:                                                                                                                      

   Certification:                                                                                                                

  Our customer:                                                                                               

For more detailed information on our audio guide system, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.