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MC-2000    Wireless all-digital conference system

DESCRIPTION

MC-2000 is a wireless conference system, full digital control, with a variety of speech modes, the system host can connect with the video host to achieve video tracking, sign-in voting functions. 

The wireless attendance unit of the system uses a new type of anti-noise single pointing high-sensitivity capacitor microphone core, using FM to achieve sound signal transmission, high fidelity, high signal-to-noise ratio, no sound delay; Power can be supplied by ordinary batteries or rechargeable lithium batteries, which is convenient and environmental protection. This system is easy to operate, easy to install, economical and practical, is a good choice for conference engineering.



SPECIFICATIONS

System Overall Parameters
●Frequency Response:50Hz ~15KHz
●Gain:≦20dB; 噪比S/N Ratio:>85dB
●Harmonic Distortion:≦0.8%
Wireless Signal Coverage: indoor radius 60m(excluding the use of antenna extender or antenna amplifier)

host Parameters
Vote
Host Feature
Built in frequency shift 
function, with wired unit, 
wireless unit audio output 
port, with RS-232 
control port  
Power Input DC12V~15V,1.0A~2.0A
Consumed Power < 7W
Work Temperature -10℃~40℃
Dimension 485x100(2U)x355mm
485x100(2U including case foot pad)x355mm
Net Weight 7.2 kg
Voice Channel
Communication Mode UHF wireless mode, single track
Channel Count
5 channels (1 Chairman unit channel, 
4 representative units channels)
Frequency Range
Can be chosen from from 
640MHz~669.75MHz frequency range 
Modulation Method FM
Receiving Sensitivity -100dBm
Control Channel
Communication Mode wireless mode(double tracks)
Channel Count 16
Frequency Range 422.4MHz~438.4MHz
Modulation Method FSK
Receiving Sensitivity -100dBm
Radiant Power ≦+6dBm
Frequency Deviation <0.002
Data Rate 100KBPS
Wireless Attend Unit Microphone Parameters
Unit Feature Mode 1 Mode 2
Connected large mic tube,  removable special 
removable special lithium  lithium battery or 
battery or No.5 battery  No.5 battery
Work Power DC 3.7V -- 4.5V
Consumed Power standby ≦360mW, 
speech state ≦630mW
Work Temperature -10℃~40℃
Mic Rod Length 240mm 420
Socket Size 152×55×140mm
Net Weight 0.64kg 0.6
Voice Channel
Communication Mode
Channel Count
5 channels (1 Chairman unit channel, 
4 representative units channels)
Frequency Range
Can be chosen from from 
640MHz ~669.75MHz frequency range
Modulation Method FM
Max Modulation 60K
Radiant Power ≦+9dBm
Frequency Deviation <0.002
Speech Distance 10cm--30cm
Control Channel
Communication Mode wireless mode(double tracks)
Channel Count 16
Frequency Range 422.4MHz -- 438.4MHz
Modulation Method FSK
Receiving Sensitivity -100dBm
Radiant Power ≦+6dBm
Frequency Deviation <0.002
Data Rate 100KBPS

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