الوصف

1 Built-in software, it doesn not need to use computer. 
2、High Fidelity signal processiong units, imported original microphone head. 
3、Built-in Power supply, it is able to supply power for *0 microphone units,it is able to expanded up to **0 units by adding expansion unit. 
4、With two channels RS**2 communication function, it is able to control andadministrate conference main unit by CPU or software.
5、With audio record circuit output.
6、With Balanced OUTPUT connector, it is convenient to connect each effector.
7、With **8**4 English LCD display, it is convenient to see each parameter and status.
8、Built-in Video CPU, It is able to control 4 channels cameras by RS***5 or RS***2.
9、It is able to control camera by main unit panel.
*0、It is able to control camera by remote controller.
*1、The address of delegate units can be setup automatically, it is convenient to add revise and change delegate units.
*2、It is able to lock camera function by one key。
*3、Built-in 4 in 2 out video matrix switcher.