Product Description：

　　 Multi-channel automatic mixer is ideal selection for conference room system.
All switches under micro-processor control. Automatically gain adjustment by NOMA circuit. Corresponding various kinds of application in conference room due to priority-select function
and gate-hold time setting. Automatically adjust the output level by the quantity of channels. Control the gate by automatically checking the environment noise level and the activeness of
the microphone.
        With the gate-hold setting, it can control the number of linked active microphone and keep it to the least.Thus reducing the background noise and improving the sound quality. Even if the conference environment is quite complicated, meetings can work on very well. 4/6/8 channels for the main unit are available for the system.
Switch freely between various applications.
　1,  Pri-right system
　　 The pri-select unit has the priority. When it is working, other channels will automatically
　　 be attenuated( to a utmost of -40dB); the pri-unit can interrupt the other active switches.
　　 At most 3 pri-unit can be settled.
　2,  Pre-order system
　　 Individual priority pre-select switch for each MIC/LINE channel allows choice of one-
　　 channel-at-a-time operation, all active, or any mix of moderator override. The last
　　 microphone on stays on so that ambient sound is never muted.
　3,  Discussion system
　　 All linked switches can be active on the same time. Gate-hold function shut-up
　　 automatically, all units on working state.

Features：