AT800A is a multifunction and economic meeting system,meet the CCC and IOS quanlity system standard.
A variety working modul optional,powerful fuction easy to use.
current working modul can clearly display on the LCD
Its compact body can be placed in the desktop and the 19 inch rack
The balance circuit output interface,left and right audio circuit output and the unbalance output interface to adapt to the all sorts of equipments connectors.
This system have 2 groups of 8P-DIN socket that apply to  multi-way joint,up to 25 attend unit can be controled by each way. Custom products can join 50 sets attend unit, and additional capacity equipment can join more than 200 sets attended units.
Through restricted modul ,you can adjust the CHANNEL switch at the back of the main engine to choose 3 or 6 microphones that starting  up at the same time,and the chairman don‘t be limited by this modul
The conference microphone without the amplifier and loudspeaker should be used with additional amplifier and sound system

Specification：

Model	AT-800A	AT-800C /AT-800D
Power Supply	AC220V/50HZ	DC18V(provide by main engine)
Input	assist	Microphone input(LR3 core)-60dB/-70dB balance
Frequency Response	50HZ	50-16000HZ
Rate Power	50W	30mA
Dimension	430x240x44mm	160x110x50mm(without microphone)
Weight	4.5kg	0.9kg
Color	black	black
Connector	8P,8 meter main engine cable, AC power cord	8Pplug,1.5meter distribution cable ,branching unit