HUAIN HY-DAV80 Volume Controller

This 3 group and 6 channel volume control is mainly used in broadcasting and television projects, multi-functional conference halls, command centers and other high-demand occasions.


Features and function:

· Adjusts various volumes in the center control system.
· Support balanced or unbalanced line level audio in/out.
· Power and signal indicator display.
· 160 x 32 high brightness LCD display.
· RS-232 protocol control mode.
· Manual operation control.
· AC100V~240V international universal power supply and voltage regulator system.


Input Audio Source 3 sets of 6 channels
Output Sources 3 sets of 6 channels
Signal-to-noise ratio ﹥90dB
Input Impedance 10KΩ
Output Impedance 30Ω
Frequency effect 50Hz-20KHz
Total Harmonic Distortion -85dB
Power Consumption 20W
Dimension 430×235×50 mm

Application Cases

The HUAIN global conference program serves 30+ countries and regions, and has been successfully applied in large-scale conferences such as China International Fair for Import and Export and Hongqiao International Economic Forum, Davos Forum, World Intelligence Congress, Latin American Entrepreneurs Summit Conference, China-Russia Media Forum, World Military Games, and so on.

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