Noise-canceling Automatic audio guide
Product Introduction:
YINGMI M7 Noise-canceling Automatic audio guide integrates advanced RFID modulation and noise-canceling technology to redefine intelligent self-service tours. Operating in the 2.4GHz band, it leverages digital coding area identification and spread spectrum communication to eliminate interference from adjacent attractions, delivering clear, low-noise commentary. The neck-mounted receiver automatically triggers location-based audio when sensing RFID signals (0.5-40m coverage), requiring no manual operation.
Product Parameters (Specification):
Transmitter (M7-T)
| Parameter | Details |
|---|---|
| Signal strength |
Support 16 levels |
| Signal number | 9999 |
| Coverage | 0.5-40m |
| Size | 40*40*20mm |
| Language | 8languages,customizable |
| Weight | 27g |
| Battery operating time | ≥15 month |
Receiver (M7-R)
| Parameter | Details |
|---|---|
| Storage Capacity | Up to 9999 commentary segments |
| Carrier Frequency | 2.4GHz |
| Supported Format | MP3 |
| Battery Capacity | 800mAh |
| Weight | 50g |
| Size | 82mm (height) × 59mm (width) × 12.5mm (thickness) |
| Working Time | ≥ 16 hours |
Product Feature and Application:
Core Features
Ultra-Light Ergonomic Design: 18g receiver with curved earhook fits all ear shapes—no pressure even for 8+ hours of continuous wear; compact transmitter ensures guides’ hand comfort during long tours.
2.4G Anti-Interference: High-frequency band operation filters out noise from mobile devices/Wi-Fi, ensuring clear audio in crowded venues.
Main-Deputy Dual-Talk: Supports seamless switching between two lecturers on the same channel, ideal for collaborative commentary in enterprises or scenic spots.
Simple Operation: Press SET to power on; receivers auto-search and connect to signals—no technical expertise required for users of all ages.
Long-Lasting Battery: Transmitter works ≥15 hours, receiver ≥8 hours—meets full-day tour needs without frequent charging.
Application Scenarios
- Corporate Tours & Receptions: Comfortable wear for client groups during factory/office visits; dual-talk supports expert + guide collaboration.
- Museums & Scenic Spots: Ergonomic design reduces visitor fatigue during long walks; stable signal covers exhibition halls or scenic trails.
- Educational Training: Lightweight receiver suitable for student groups; easy operation adapts to classroom observations or workshop lectures.
- Government VIP Visits: Professional commentary with comfortable wear, enhancing reception experience for delegations.
Product Details:
- Receiver Optimization: Curved earhook with soft silicone padding distributes pressure evenly; non-in-ear design avoids ear canal discomfort and hygiene issues.
- Transmitter Grip: Compact size (69×26×12mm) and smooth edges ensure a firm, fatigue-free grip for guides during extended use.
- Signal Synergy: Dual high-frequency bands + 2.4G anti-interference technology maintain stable transmission, complementing the ergonomic design for uninterrupted comfort.
Packing and Shipping:
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
FAQ:
Q1: How comfortable is the receiver for all-day wear?
A1: The receiver weighs only 18g with an ergonomic earhook—distributes pressure evenly, causing no discomfort even for 8+ hours of continuous use.
Q2: Can two guides switch commentary without interrupting the audience?
A2: Yes. The system supports main-deputy dual-talk on the same channel—guides can switch seamlessly, and audio syncs to all receivers without interruption.
Q3: What is the effective communication distance in crowded venues?
A3: It maintains stable transmission within ≤80m, suitable for museums, conference halls, and small-to-medium scenic areas.
Q4: Is the transmitter easy to carry during long tours?
A4: Absolutely. The compact size (69×26×12mm) fits in pockets or hands comfortably—no burden for guides during extended commentary.
Q5: How many languages can be customized for international groups?
A5: It comes with 4 preset languages, and additional languages can be customized based on venue needs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.