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Home » Conference System » Wireless Conference System

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Product ID: H-8700
Full Digital Infrared Wireless Conference System
Full Digital Infrared Wireless Conference System
  • Description
  • Picture
  • Datasheet

  • Overwiew

    The infrared conference system has all the advantages of infrared communication complete with wireless transceiver microphones units. Wireless infrared technology provides the user with greater flexible whilst configuring the system and freedom of choice when playing microphones, it guarantees conference privacy and protects the system from wiretapping and radio interference. It's the best wireless conference solutions for small-scale conferences.
     
  • Main Features

    ◆ Infrared transmission technology guarantees privacy
    ◆ Perfect sound quality as CD from the microphone
    ◆ IR communication system eliminates the need of connection the conference units. Installation can be done quick and smart without cumbersome arrangements
    ◆ Fullyfunctions (Discuss & Video tracking), support FIFO (1/2/3), Limit (1/2/3) and chairman only mode, microphones in one system up to 127 units
    ◆ Microphones can be operated on either their build-in rechargeable LI-Polymer batteries or AC power supply, battery lie approx. 6 hours during speech and approx. 30 hours when standby
    ◆ Microphone OLED can display system and conference information
    ◆ Excellent immunity to RF interference from mobile phones and RF devices
     
  • H-8700M Infrared Conference System Main Unit

    ◆ Support mode: Limit (1/2/3), FIFO(1/2/3), chairman only
    ◆ Support video camera auto-track with video processor H-8008
    ◆ 160x32 dot matrix LCD display system information
    ◆ Two group audio output interface to support external audio system
    ◆ Installation: 19-inch frame
    ◆ Designed accordance to UL and CE standards
    ◆ If main unit turn off power, microphone will shut off the power within 60 seconds
 
  • Technical Parameter

    Item Parameter
    Transmission Method Wireless infrared
    Channels 4 audio + 1 data
    Carrier Frequency Band 4MHz-8MHz
    Modulation Method FM/FSK
    Receiving Sensitivity -100dBM
    Output Level 0dBV/+6dBV
    Infrared Operating Distance >10M
    Frenquency Response 100Hz-12KHz
    S/N Ratio >82dB
    T.H.D. <0.5%
    Communication Rate 100KBPS
    Power Supply AC 110V~220V / 50Hz-60Hz
    Consumption Rating 10W
    Operating Temperature Range 0-40 degree
    Dimension (LxWxH) 483x377x89mm
    Net Weight 8Kg


  • H-8700C/D Infrared Conference System Microphone
     
   

◆ Portable table moving and microphone pipe can be pull out. Extended pipe option
◆ Electric capacity type microphone, equipped with windshield cover
◆ OLED display microphone ID, signal level, battery level, microphone state, control channel, etc.
◆ Equipped with microphone on/off key and indicator
◆ Equipped with 5 function keys to support microphone ID/LCD contrast/Language setting and service calling function
◆ Microphone will shut off the power in 60 seconds to save battery power if system communication is error
◆ OLED will display "IR Signal Weak/Error" if ther IR signal is weak when microphone working.
   
Including the functions of the delegate unit, chairman unit has other following functions:
◆ Chairman microphone can turn on any time
◆ In one system microphone just support one chairmann microphone and the ID number should be 1
◆ Priority function: chairman can turn off delegate microphone any time
◆ Chairman only mode: Delegate microphone can not be turned on again after chairman microphone press priority button. The chairman need quit this mode first, and then delegate microphone can be turned on again.

  • Technical Parameter 

    Item Parameter
    Transmission Method Wireless infrared
    Channels 4 audio + 1 data
    Carrier Frequency Band 4MHz-8MHz
    Modulation Method FM/FSK
    Infrared Radiator Consumption +10dBM
    Receiving Sensitivity -100dbM
    Mic Sensitivity -44dB±2dB
    Frenquency Response 100Hz-12KHz
    S/N Ratio >82dB
    T.H.D. <0.5%
    Reference Speaking Distance 10~30cm
    Consumption Rating 8W
    Operating Temperature Range 0-40 degree
    Dimension (LxWxH) 168x145x60cm
    Length of Gooseneck 420mm (optional)
    Net Weight 1.2Kg (with battery)
    Battery LIP battery 12V/4000MAH
     

  • H-8700RT Infrared Conference System Receiver


    ◆ Adop mounting hook installation, easy to install
    ◆ Wide-angle, receiving range is approximately 150 degrees
    ◆ Signal gain more than 35dBM
    ◆ Adopt low consumption electro circuit
  • Technical Parameter
     

    Item Parameter
    Carrier Frequency Band 4MHz-8MHz
    Power Supply DC 24V from main unit
    Rated Current 380mA
    Receiving Sensitivity -100dBM
    Gain 40dBM
    Output Impedance 50Ω
    Infrared Operating Distance >12M
    Terminal Type TNC
    Dimension Φ145x100mm
    Net Weight 1.71Kg


  • H-8700T Infrared Conference System Distributor
     
wireless conference system distributor
◆ Adopt impedance balance branch connector (2 input, 4 output)
◆ Low insertion loss computation
◆ Perfect plating surface treatment with excellent shielded function
 
  • Technical Parameter

    Item Parameter
    Carrier Frenquency Band 4MHz-8MHz
    Insertion Loss Computation <1dbM
    Input/output Impedance 50Ω
    Input Terminal 2
    Output Terminal 4
    Terminal Type TNC
    Dimension (LxWxH) 80x65x20mm
    Power Supply DC 24V/2A
    Net Weight 0.67Kg


  • H-8700CG Infrared Conference System Battery Charger
     
   
◆ Input voltage: AC110V~240V/50Hz~60Hz
◆ charges 10pcs of LIP battery per charging
◆ Intelligent charging management electro circuit to protect the LIP battery
◆ Equipped with extendible handle and pulley, easy for moving
 
  • Technical Parameter 

    Item Parameter
    Power Supply 110V-240V/50Hz-60Hz
    Consumption Rating 200W
    Charge Quantity 10
    Max Charging Current 700mA
    Charging Time About 8~10 hours
    Charging Status Red LED flashing-charging, Green LED-full
    Operating Temperature Range 0-40 degree
    Dimension (LxWxH) 620x370x260mm
    Net Weight 10.74Kg (without battery)


     
  • H-8700B Infrared Conference System LIP Battery

     
wireless conference system LIP battery   
 
◆ Excellent safety performance, light weight & high capacity ratio
◆ Improved safety: more resistant to overcharge; less charge for electrolyte leakage
◆ High capacity: have nearly double the capacity with half the weight of NiCad or NiMH battery packs
◆ Easy to install
 
  • Technical Parameter

    Item Parameter
    Rated Voltage DC12V
    Discharge Current <500mA
    Charging Current <700mA
    Time of Speaking >6 hours
    Time of Standby >25 hours
    Charging Voltage DC15V
    Dimension (LxWxH) 130x75x20mm
    Net Weight 0.25Kg


  • H-8700A Infrared Conference System AC Power Adapter
     
AC Power Adapter

◆ This AC power adapter can charge LIP battery directly with microphone unit
 
  • Technical Parameter

    Item Parameter
    Imput Voltage AC110V/220V 50Hz~60Hz
    Output Voltage DC18V 600mA
    Dimension (LxWxH) 98x70x55mm (only transformer)
    Net Weight 0.75Kg


  • System Connection Diagram


 

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