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Categories » Conference System » Wireless Conference System

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Product ID: H-2288
UHF Wireless Conference System
UHF Wireless Conference System
  • Description
  • Picture
  • Datasheet
  • Reviews

  • Main Features

    ◆ This wireless conference system support the Limit (1/2/3/4), FIFO (1/2/3/4) mode, chairman only
    ◆ Microphones in one system can be up to 1000 units for discussing, and 256 units for video tracking, among which 5 microphones can be turned on at the same time
    ◆ Rechargeable battery life is approximate 8 hours for conversation and 30 hours when standby
    ◆ Wireless communication system eliminates the need of connection the conference units, installation can be done quickly and smart without cumbersome arrangements
    ◆ Adopt multi-channel high band and intermediate band frequency selective filtering, fully eliminate interference signal
    ◆ Built-in feedback eliminating technology which can decrease the feedback and noise effectively
    ◆ Built-in multiple noise detecting circuit and TONE-LOCK system to make sure the system has strong anti-jamming function
    ◆ Perfect performance with the best chips and components, adopt SMD original mount design, enhance the product quality and stability
    ◆ Operation distance can be up to 80 meters under the best condition, 60 meters under normal condition
    ◆ Support video camera auto-track function with video processor
  • H-2288R Wireless Meeting System Receiver Unit

    ◆ Support mode: Limit (1/2/3/4), FIFO(1/2/3/4), chairman only
    ◆ Support video camera auto-track function with video processor
    ◆ 160x32 dot matrix LCD display system information
    ◆ Receiver can control the microphone status when powered off, such as clear or shutting off all microphones
    ◆ Designed accordance to UL, CE and RTTE standards
    ◆ Installation: 19-inch frame

  • Technical Parameter

       Item  Parameter
     Audio channel  Transmission method  UHF wireless (one way)
     Audio channel  5 (1 chairman, 4 delegate)
     Carrying frequency  500MHz-950MHz
     Modulation method  FM
     Receiving sensitivity  -100dBM
     Audio gain  ≤20
     S/N ratio  >85dB
     T.H.D.  <0.8%
     Frequency response  50Hz-15Hz
     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
     Operatiting temperature range  -10-40 degree
     Dimension  485x355x85mm
     Net weight  7Kg


  • H-2288c/d Wireless Meeting System Microphone Unit

    chairman microphonedelegate microphone

    Chairman/Delegate Microphone

    ◆ Portable table moving and microphone pipe can be pull out. Extended pipe option

    ◆ Electric capacity type microphone, euipped with windshield cover
    ◆ LCD display microphone ID, battery level, microphone state, control channel, etc.
    ◆ Equipped with microphone on/off key and indicator
    ◆ Equipped with 3 function keys to set microphone ID, control channel, volume level and battery status
    ◆ Microphone will shut off the power or in standby if receiver powered off

    Apart from above functions, the Chairman Microphone also has below functions

    ◆ Chairman microphone canturn on at any time
    ◆ One system can support up to 16 units of chairman microphone
    ◆ Priority function: chairman can turn off delegate microphone by clear key any time
    ◆ Chairman only mode: delegate microphone can not be turned on again after chairman microphone press priority button. Chairman need quite this mode first, and then delegate microphone can be turned on again
     
  • Technical Parameter

       Item  Parameter
     Audio channel  Transmission method  UHF wireless (one way)
     Audio channel  5 (1 chairman, 4 delegate)
     Carrying frequency  500MHz-950MHz
     Modulation method  FM
     Maximum modulation  60KHz
     Radiant power  ≤+9dBm
     Frequency deviation  <0.002
     S/N ratio  >85dB
     T.H.D.  <0.8%
     Frequency response  50Hz-15Hz
     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: ≤360mW
     Speaking: ≤630mW
     Operatiting temperature range  -10-40 degree
     Dimension  170x58x120mm
     Net weight  0.7Kg
     

  • H-2288B Wireless Meeting System Battery Charger

    battery charger


    ◆ Input voltage: AC110V/240V, 50~60Hz
    ◆ Intelligent charging management electro circuit to protect the LIP battery
    ◆ Euipped with extendible handle and pulley, easy for moving
    ◆ Charges 16pcs of IR receivers per charging
     
  • Technical Parameter

     Item  Parameter
     Power supply  110V-240V/50Hz~60Hz
     Consumption rating  200W
     Charge quantity  16
     MAX charging current of each  700mA
     Charging time  About 8~10 hours
     Charging status  Red LED flashing - charging, Green LED - full
     Operating temperature range  0-40 degree
     Dimention  620x370x175mm
     Net weight  9Kg

     

 

 

 
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