*Discussion/Video‐tracking digital conference system unit;
*Anti electromagnetic interference, mobile phone;
*LCD monitor indicate the working status;
*Chairman unit has priority control function.It is not limited by the limitation function, can cut the speech of delegate at any time;
*Gooseneck microphone,there is light ring in the microphone head;
*Full power can supported 8 hours.
Power supply:DC4.5V (1.5V AA*3) battery
Emission power:10mW
Maximum frequency deviation:±45KHz
Pickup head:condenser,single direction
Sensitivity:‐45±2dB@1KHz
Frequency response:20Hz‐18KHz
Power consumption:130mA
Size: 190*125*63mm
Weight: 790g
Gooseneck mic lenght:435mm
optional color：black or silver