Conference master

◆ Digital control, power supply and audio communication connected by intelligent host and 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) < Br> ◆ Single machine can realize the following conference functions: open conference, first-in first-out limit speech
◆ The system has a high-quality sound 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)
◆ You can choose the number of microphones to speak at the same time 1-9 (inclusive)
◆ Panel has LCD display, 122×32 dot matrix display conference mode, with function keys and knobs on the panel for system adjustment or setting
◆ With four main cable terminals for connecting 60 groups of conference units, with load and short circuit protection, adding expansion equipment can realize 250 conference units at the same time
◆ With 3 sets of audio signal output terminals for 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