R8 Product Introduction:

The YINGMI R8 is a professional anti‑interference wireless tour guide system designed for clear, stable audio transmission in complex environments. Operating in the 865–880 MHz UHF band (with customizable frequency options), it ensures reliable communication up to 200 meters, even in crowded or interference‑prone settings. Lightweight, easy to use, and equipped with long‑life batteries, the R8 is ideal for museums, industrial tours, conferences, and outdoor events where audio clarity is critical.

Product Parameters (Specification):

Transmitter (R8-T)

Receiver (R8-R, Ear-mounted)

Product Feature and Application:

Core Features

• Superior Anti‑Interference: UHF 865–880 MHz band with GPSK modulation ensures stable signal in crowded venues

• Long Transmission Range: Up to 200 meters between transmitter and receiver

• Customizable Frequencies: Frequency bands can be tailored to meet regional or venue‑specific requirements

• One‑to‑Many Support: Single transmitter connects to unlimited receivers

• LCD Display: Shows channel, volume, battery level, and signal strength

• Auto‑Connect: Press SET to power on and automatically link to transmitter

• Volume Adjustment: Each receiver allows personalized volume control

Application Scenarios

• Museums, art galleries, heritage sites with dense wireless activity

• Industrial plant tours, factory inspections, noisy production environments

• Outdoor scenic tours, pilgrimage routes, theme parks

• Conferences, seminars, multilingual interpretation events

• Corporate training, educational excursions, VIP receptions

Product Details:

The R8 system includes a compact transmitter with 4GB memory, supporting 8 languages and pre‑recorded audio playback. The receiver features a comfortable ear‑hook design with clear audio output. The system is backed by a professional 50‑unit charging case and a durable aluminum storage box for efficient fleet management. Optional accessories include lapel microphones and multi‑port USB chargers.

Packing and Shipping:

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.