Product Introduction:
YINGMI K8 Noise-canceling Wireless tour guide system redefines clear audio transmission in noisy environments with cutting-edge noise-canceling technology and high-frequency band operation. This system integrates automatic device binding, pre-stored audio playback, and a non-in-ear ergonomic design, effectively filtering background clutter to deliver high-fidelity commentary. With a 200m stable communication range, ≥10 hours of battery life per charge, and 65 adjustable channels, the Noise-canceling Wireless tour guide system is ideal for crowded scenic spots, bustling factory floors, museums, and high-end exhibitions. Trusted by over 4,000 global clients and exported to dozens of countries, it ensures seamless, noise-free communication for every tour.
Product Parameters (Specification):
Transmitter (K8-T)
| Parameter | Details |
|---|---|
| Carrier Frequency | 790MHz-830MHz |
| Battery Capacity | 1500mAh |
| Communication Distance | 200m |
| Charging Duration | 2.5 hours |
| Weight | 62g |
| Size | 118mm (L) × 43mm (W) × 14.5mm (H) |
| Working Time | ≥ 10 hours |
Receiver (R8-R)
| Parameter | Details |
|---|---|
| Carrier Frequency | 790MHz-830MHz |
| Battery Capacity | 360mAh polymer lithium battery |
| Communication Distance | 200m |
| Charging Duration | 2.5 hours |
| Weight | 22g |
| Size | 62mm (L) × 23mm (W) × 14mm (H) |
| Working Time | ≥ 10 hours |
Product Feature and Application:
Core Features
The Noise-canceling Wireless tour guide system stands out with three-layer noise reduction:
High-Frequency Band Isolation: Operates in 790MHz-830MHz to avoid interference from mobile phones, Wi-Fi, and low-frequency environmental noise.
Signal Filtering Technology: Built-in anti-interference circuits filter non-target signals, ensuring high-fidelity audio even in bustling venues.
Ergonomic Noise Reduction Design: 22g non-in-ear earhook fits snugly to block partial ambient sound, complemented by adjustable squelch levels for optimal clarity.
Application Scenarios
- Factory tours: Filters machinery noise for clear production line commentary.
- Scenic spots/museums: Blocks crowd noise to deliver immersive attraction/exhibit introductions.
- Conferences/VIP receptions: Ensures noise-free communication for international delegations.
- Product launches: Delivers crisp product details to media and client groups in busy exhibition halls.
Product Details:
The Noise-canceling Wireless tour guide system achieves superior clarity through two core technologies:
Packing and Shipping:
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
FAQ:
A1: It filters 80%+ of low-frequency machinery noise via high-frequency band isolation and signal filtering, ensuring clear commentary even in bustling production environments.
Q2: Do I need to manually adjust channels for the receiver?
A2: No. The receiver automatically binds to the transmitter once powered on—no technical operation required, saving time for tour preparation.
Q3: Can the system store pre-recorded audio for repeated use?
A3: Yes. The transmitter supports pre-recording and storing audio content, which can be played on demand and automatically matches the previously set channel when powered on.
Q4: How long does the battery last for a full-day tour?
A4: Both transmitter and receiver support ≥10 hours of continuous use on a 2.5-hour charge—sufficient for 8+ hours of daily tours without recharging.
Q5: How many teams can use the system simultaneously in a crowded venue?
A5: With 65 adjustable channels, up to 65 teams can operate the Noise-canceling Wireless tour guide system without cross-interference, ideal for busy exhibitions and scenic spots.