AC-4010M Infrared Conference System Main Unit
- Description
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- Infrared transmission technology guarantees privacy.
- Perfect sound quality as CD from the microphone.
- IR communication system eliminates the need of connecting the conference units. Installation can be done quick and smart without cumbersome arrangements.
- Fully functions (Discuss & Video tracing), support FIFO (1/2/3), Limit (1/2/3) and chairman only mode, microphones in one system up to 127 units.
- Microphones can be operated on either their built-in rechargeable lithium-ion batteries or AC power supply. Battery life 6 hours during speech and approx. 30 hours when standby.
- Microphone LCD can display system and conference information.
- Excellent immunity to RF interference from mobile phones and RF devices.
Parameter of infrared conference system main unit
Items | Parameter |
Transmission method | Wireless infrared |
Channels | 4 audio+ 1 data |
Carrier frequency band | 4MHz-8MHz |
Modulation method | FM/FSK |
Receiving sensitivity | -100dBM |
Output level | 0dBV/+6dBV |
Infrared operating distance | >12M |
Frequency response | 100Hz-12KHz |
S/N Ratio | >82dB |
T.H.D. | <0.5% |
Transmission consumption | 0dBM |
Communication rate | 100KBPS |
Signal covering range | Radius 100M |
Power supply | AC110V 50Hz-60Hz / AC220V 50Hz-60Hz |
Consumption Rating | 10W |
Operating temperature range | 0-40 degree |
Dimensions | 484×377×85mm |
N.W | 8kg |