The digital control, power supply and audio communication of the main control unit and the conference unit are transmitted by the same cable (eight core)

◆ It can operate independently or externally with computer and other external devices to synchronize operation, which can realize computer management functions (mode or operation: free speech, first-in, first-out, etc., and can project meeting content and voting election results to the venue)

◆Single machine can realize the following conference functions: open conference, first-in first-out limit speech

◆The system has high sound quality channel effect

◆ Combine software and peripheral devices to achieve the following functions:

Open mode (PREE), advanced mode (FIFO), chairman-only mode (C.Only), restricted speaking (LIMIT)

◆Configure the video central processor to achieve shadow tracking

◆The number of microphones that can be spoken at the same time is 1-9 (inclusive)

◆The panel has an LCD display, 122×32 dot matrix display conference mode, the panel has function keys and knobs for system adjustment or setting.

◆With four main cable terminals, it can connect 60 groups of conference units, and has load and short circuit protection functions. Adding expansion equipment can realize simultaneous use of 250 conference units.

◆With 3 sets of audio signal output terminals, can be connected to external recording or audio equipment

◆Frequency response: 100Hz—18KHz

◆Total harmonic distortion: the sound output of the conference system is less than 0.1% at 100Hz-18KHz

◆AC220V power supply

◆ Can be installed in a 19-inch standard cabinet

◆According to international conference equipment and international installation standards UL or CE certification

◆According to international conference equipment electrical certification standards (IEC60914) and international safety standards UL or CE certification