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

p1

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

p2

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

 p4

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)

 


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