Designed in accordance to ISO and IEC914.
Main frame can support 70 units. The system can be extended to 200units at most.
Easy to operate, just press the button to give a speech.
Suitable fir different conference.
Build-in telephone coincidence for telephone conference.
Red indicator light on the MIC.
MIC on number restricton: 1/2/3/5/open cofigurable.
Chairman unit could control the whole process of the conference.
Unidirectional electret MIC and HIFI voice loud-speaker.
Power supply: AC220V
With video camera auto-track function.

Connection:
---2m+1.5m cable with 9P-DIN plugs.
With video camera auto-track function.
Connection:
---2m+1.5m cable with 9P-DIN plugs.
---9P-DIN socket for system connectin.
Installation: Fixable and movable.