Meeting Master  OBT-7600

Master of meeting system of OBT-7600
Digital control the conference system unit are thansferred with the same transmission power view (eight cores).    Can be operated independently or combined with external computer software.    With the function of limiting the numbers of the speakers,this system has the "1/2/3/5 open"working mode for selection.    

Built-in 2*50w amplifier and has treble and bass adjustment

FEATURE
Chairman mode selection function: You can elect a Chairman private / Chairman ordinary .  Eachof four terminals connecte units more than 60 groups and with load and short circuit protection function,using 250 units simultaneously can be realized if add expansion device .    

1 line of  audio output.    

1 line of MIC input for external MIC and wireless MIC etc.    

3 lines of audio signal output for external recording or speakers.    

Frequency Response: 100Hz-18KHz; Total Harmonic Distortion: 100Hz-18KHz audio conference system output is less than 0.1%.    

RS232 can be connected with computer.    

With built-in 15W speaker monitor.    

Power consumption: 500W, power supply :AC220.    

Can be installed in standard 19-inch rack.    Meet safety tandard UL or CE and CCC.