HEFEI YINGMI TECHNOLOGY. CO., LTD.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs one month |
| Delivery Time | 3-7 days |
| Packaging Details | packed in carton box |
| Brand | YingMi |
| Working frequency | 865MHz-880MHz |
| Warranty | two years |
| Application | Scenic and museum |
| Receiver dimensions | 69mm(L)×26mm(W)×12mm(H) |
| Working time | ≥ 8 hours |
| Power | Lithium Battery |
| Battery capacity | 1200mAh |
| Color | Black |
| Customize | OEM+ODM |
| Brand Name | YingMi |
| Model Number | R8 |
| Certification | CE,RoHs |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs one month |
| Delivery Time | 3-7 days | Packaging Details | packed in carton box |
| Brand | YingMi | Working frequency | 865MHz-880MHz |
| Warranty | two years | Application | Scenic and museum |
| Receiver dimensions | 69mm(L)×26mm(W)×12mm(H) | Working time | ≥ 8 hours |
| Power | Lithium Battery | Battery capacity | 1200mAh |
| Color | Black | Customize | OEM+ODM |
| Brand Name | YingMi | Model Number | R8 |
| Certification | CE,RoHs | Place of Origin | China |
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.
| Parameter | Details |
|---|---|
| Carrier Frequency | 865MHz-880MHz (customizable frequency available) |
| Channel Number | 100 CH (Adjustable) |
| Communication Range | ≤ 150 meters |
| Storage Capacity | 4G (supports pre-recorded narration) |
| Supported Languages | 8 default languages (customizable) |
| Modulation Mode | GPSK |
| Charging Time | 2.5 hours |
| Size | 105mm×70mm×20mm |
| Working Time | ≥ 15 hours |
| Audio Interface | 3.5mm professional audio jack |
| Display | Full-function LCD (channel, volume, battery, signal) |
| Parameter | Details |
|---|---|
| Carrier Frequency | 865MHz-880MHz (customizable frequency available) |
| Communication Range | ≤ 200 meters |
| Charging Time | 2.5 hours |
| Weight | 16g |
| Size | 69mm(L)×26mm(W)×12mm(H) |
| Working Time | ≥ 8 hours |
| Battery Capacity | 1200mAh |
| Auto-Follow Function | Auto-searches and connects to signals on startup (no manual channel adjustment) |
| Volume Control | Adjustable with noise suppression |
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
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
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
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
Q: How many receivers can be used with one transmitter?
A: The number of receivers is unlimited; you can add as many as your delegation requires.
Q: Is the system difficult to set up?
A: No, it features simple operation with automatic signal searching and connection.
Q: Can it be used in noisy factories?
A: Yes, its anti-interference and low-noise design makes it perfect for noisy industrial environments.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
30~200
Ecer Certification：
Site Member
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 man... 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 man...
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