■ Digital conference technique, Compliant to IEC60914
■ All digital audio technique, close to CD sound quality
■ All digital audio transfer technique, point to point connection mode, remote transmission won’t influence sound quality. Distance between two units could reach at 150m
■ 128×64 LCD, display conference message and equipment situation
■ Support“PnP”
■ Built in IC card reader, support IC card sign-in、delegates degree identifying、IC card key and setup menu language etc.
■ Tabletop design, protect LCD and keys.
■ Appearance with eraser, mode、elegance、nobleness and dantesque
■ Built in high fidelity speaker, could adjust speaker angle, when turn on MIC or connect with earphone, speaker is mute automatically.
■ Double stereo earphone output, could adjust volume
■ Built in channel selector, can transmit 8/16/64 language and display CH No.
■ 4 work mode
     ● Limited mode

     ● FIFO mode
     ● AUTO mode

     ● Voice mode
■ Chairman unit have Priority, could switch off or mute the speaking units
■ Send/receive mess function
■ Cooperated with main unit and camera, have video tracing function.
■ System support 150 chairman units, could specify one as chief chairman, carry out function as follow,
     ● Switch work mode

     ● Start sign-in、voting
     ● Receive or reject application speech

     ● Turn off special MIC
     ● Turn off the earliest MIC

     ● Turn off all MICS
■ In combination with the corresponding software modules, multiform voting can be implemented:
     ● Parliamentary: agree/oppose/abstain, Pass-rate setup
     ● Multi choice/ Opinion poll: 1/ 2/ 3/ 4/ 5,
     ● Audience response/ Rating: --/ -/ 0/ +/ ++, could setup content
     ● Rating:: 0/25/50/75/100, practically participant person as average fraction