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Home » 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 256 units,  but 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 100 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 microphone

    Chairman 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
    ◆ 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

    delegate microphone

    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
     
  • 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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