Product Review

DESCRIPTION:
VU Audio Level Amp set

VU meter Specifications:
500μA VU Meter with back light by filament Header
DC resistance: 630 Ohm
Weight: 21 grams
Back light filament voltage: DC/AC 6V to 12V.

Vu meter driver Specifications:
Power voltage: AC 12V 500mA
Dimension: 67mm x 56mm x 25mm
It can connect two VU meters (100μA to 500μA). You don't need to adjust for our VU meter 500μA. (Others may be adjusted).

Debugging Description:
1) according to the backlight electrical specifications,
changing the resistance value of R9 and R10, get the proper brightness
2)Adjust VR1 and VR2,pointer swing of Left and right channels can be adjusted separately, Please adjust correctly according to the power amplifier
3)Please select AC12V/500mA AC power input
4)During operation, R9 and R10 will have a certain temperature

Package included:
2PCS x 500μA VU Meter
1PCS x AC12V driver board