*Discussion/Video‐tracking digital conference system unit;
*Metal base shell of the microphone unit.
*Anti electromagnetic interference, mobile phone;
*LCD monitor indicate the working status;
*Chairman has priority control function.Can shut the speech of delegate unit at any time;
*Gooseneck microphone,there is light ring in the microphone head;
*External antenna, enhanced signal transmission;
*Built‐in 3.7V 3000MA big lithium battery,can supported 15 hours.
*The length of gooseneck is 440mm.
Power supply:3000MA lithium battery
Emission power:10mW
Maximum frequency deviation:±45KHz
Pickup head:condenser,single direction
Sensitivity:‐45±2dB@1KHz
Frequency response:20Hz‐18KHz
Power consumption:100mA
Size: 190*125*31mm
Weight: 1000g
optional color：black or silvery