| MOQ: | 1 |
| Price: | negotiation |
| Standard Packaging: | packed in carton box |
| Delivery Period: | 5-8 working days |
| Payment Method: | L/C, paypal |
A traditional tour guide system pushes the guide's voice to every listener, but it cannot carry anything back. The YingMi 008S is a full-duplex guide system on 2.4G wireless. One host links to a group of sub-units, so the guide can address everyone and any guest can ask for a direct two-way call. Each group has its own manual pairing and channel lock, so several tours can run in the same venue without audio crossing over. For operators, that means one system for guided tours, Q&A, and team coordination.
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| Operator challenge | How the 008S handles it |
|---|---|
| Guests cannot ask questions without interrupting the tour | A sub-unit sends a call request and the guide accepts or ends the call with a button press |
| Several groups in one hall or plant pick up each other's audio | Each group pairs its own host and sub-units, and the host's channel lock closes the connection channel to outside signals |
| Noisy sites make the guide hard to hear | ENC dual-mic noise reduction filters background noise at the source |
| Staff time is spent explaining equipment to every visitor | One-button power, volume, pairing and call request on an all-in-one headset |
| Equipment dies mid-day | About 10 hours of working time per charge, and auto shutdown after 10 minutes with no connection or signal |
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The host broadcasts to all sub-units at once. To ask a question, a guest double-presses the call-request button. The guide double-presses the confirm button to accept (one beep) and again to end the call (two beeps).
The system works on the 2.4G band with latency as low as 20 ms and an open-field range of 100 m. Receiver sensitivity is below −90 dBm and RF output power is 20 dBm. In real venues, walls and obstacles will reduce the range, so we recommend a site test.
Pair the host and sub-units manually, then short-press the lock button on the host once. The connection channel is closed to outside signals, which reduces crosstalk between groups.
Two microphones and environmental noise cancellation work together. System distortion is below 1%, maximum input is 110 dB SPL, and output is 100 dB.
Earcup, microphone and control buttons are in one unit, with no cables to plug in. Volume has six levels, with short press for one step and long press for continuous change.
Built-in 500 mAh lithium battery, about 10 hours of continuous use. Charges over Type-C at 5V/0.5A in about 2.5 hours. The indicator is red while charging and green when full.
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| Item | Specification |
|---|---|
| Communication mode | Full-duplex, one-to-many group mode |
| Wireless band | 2.4G |
| Open-field range | 100 m |
| Latency | As low as 20 ms |
| Receiver sensitivity | < −90 dBm |
| RF output power | 20 dBm |
| Anti-interference | Manual pairing + channel lock |
| Noise reduction | ENC dual-mic environmental noise reduction |
| Max input SPL / Output SPL | 110 dB SPL / 100 dB |
| System distortion | < 1% |
| Volume adjustment | 6 levels |
| Battery | Built-in 500 mAh lithium battery |
| Working time | About 10 hours |
| Charging | Type-C, 5V/0.5A, about 2.5 hours |
| Auto shutdown | After 10 minutes without connection or signal |
| Dimensions | 205 × 205 × 70 mm |
| Body design | All-in-one headset (earcup + mic + buttons) |
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The 008S is one part of the YingMi Tour Guide Solution. Tell us your venue type, the number of groups that run at the same time, and group size, and we will help you work out a configuration, including samples for a site test.
Planning a guide system for your venue or tour business? Send us your use case and we will recommend a setup.
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A one-way system only sends the guide's voice to listeners. The 008S is full-duplex, so a guest can request a call and talk back to the guide once the guide accepts.
Yes. Each group pairs its own host and sub-units manually, and the host's channel lock closes the connection channel to reduce interference between groups.
Up to 100 m in an open environment. Walls and other obstacles reduce it, so test in the real venue.
It has ENC dual-mic noise reduction, which filters background noise, so it suits places such as factory floors and outdoor sites.
About 10 hours of continuous use. A full charge over Type-C takes about 2.5 hours.
Very little. Power, volume, pairing and call request are single-button operations on an all-in-one headset.