CM-2288R UHF Wireless Conference System

Short Description:

Multiple working mode:Limit (1/2/3/4), FIFO (1/2/3/4), Chairman Only
Support 1000 MIC units and 5 pcs can be turn on at the same time
Battery of MIC could be rechargeable, it works around 8 hours during speech and 30 hours when standby
Operation distance up to 100 meters with the best condition, 60 meters in normal condition
Support video camera auto-track function with video processor

Product Detail

Product Tags

Panel Introduction

1) Power switch
2) RF/Audio Level indicator ( First channel only for chairman mic, the last four channels for delegate mic)
3) Volume knob of chairman microphone (Channel 1)
4) Volume knob of delegate microphone (Channel 2)
5) Volume knob of delegate microphone (Channel 3)
6) Volume knob of delegate microphone (Channel 4)
7) Volume knob of delegate microphone (Channel 5)
8) Setting key/check channel frequency
9) Menu
10) Setting key/check channel frequency
11) LCD (Display current mode, frequency point of each channel)
12) ANT DATA: System data control antenna interface
13) DATA: External video processor connection interface
14) DC Power input
15) MIX OUT: Mixed audio output
16) MIX BAL: Mixed audio balance output
17) ANT B: Delegate mic RF antenna interface
18) ANT B: Delegate mic RF antenna interface
19) ANT A: Chairman mic RF antenna interface

Data Sheet

	Items	Parameter
Audio channel	Transmission method	UHF Wireless (one way)
	Audio channel	5 (1 chairman,4 delegate)
	Carrier frequency band	500MHz~950MHz
	Modulation method	FM
	Receiving sensitivity	-100dBM
	Audio gain	≤20
	Frequency response	50Hz-15KHz
	S/N Ratio	＞85dB
	T.H.D.	＜0.8%
Data control channel	Transmission method	Wireless (two-way)
	Data channel	16
	Frequency Range	422.4MHz ~ 438.4MHz
	Modulation method	FSK
	Receiving sensitivity	-100dBM
	Transmission consumption	≤6dBm
	Communication rate	100KBPS
	Frequency deviation	＜0.002
System	Power supply	DC12~15V ≤1A
	Signal covering range	Radius 60 meters
	Consumption Rating	7W
	Operating temperature range	-10-40 degree
	Dimensions	485×355×85mm
	N.W	7kg

MIC Introduction

1) Unidirectional electret MIC
2) Annular red indicator lamp to show the microphone state.
3) Mute/Set key
4) Mic volume +/ up key
5) Mic volume up -/down key
6) MIC ON/OFF key
7) Chairman Priority
8) LCD
9) Microphone power switch

Data Sheet

	Items	Parameter
Audio channel	Transmission method	UHF Wireless (one way)
	Audio channel	5 ( 1 chairman, 4 delegate)
	Carrier frequency band	500MHz~950MHz
	Modulation method	FM
	Maximum modulation	60KHz
	Radiant power	≤+9dBm
	Frequency deviation	＜0.002
	Frequency response	50Hz-15KHz
	S/N Ratio	＞85dB
	T.H.D.	＜0.8%
Data control channel	Transmission method	Wireless (two-way)
	Data channel	16
	Frequency Range	422.4MHz ~ 438.4MHz
	Modulation method	FSK
	Receiving sensitivity	-100dBM
	Transmission consumption	≤6dBm
	Communication rate	100KBPS
	Frequency deviation	＜0.002
System	Power supply	DC3.7~4.5V
	Signal covering range	Radius 60 meters
	Consumption Rating	Standby: ≤360mWSpeaking: ≤630mW
	Operating temperature range	-10-40 degree
	Dimensions	170×58×120mm
	N.W	0.7kg

1) Pulley
2) Extendable handle
3) Charging status indicator LED
4) Battery holder
5) Power indicator
6) Power on/off switch
7) AC adapter jack (AC110V-220V～ 50Hz-60Hz)