AC-4010M Infrared Conference System Main Unit

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

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