Alwaysonline Audio Level Amp Meter 500mA VU Driver Board for Power

Giới thiệu Alwaysonline Audio Level Amp Meter 500mA VU Driver Board for Power

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1. 100µA to 500µA: This audio level amp meter can connect two voltmeters (100µA to 500µA). You don't need to adjust our VU meter 500µA.
2. Proper Brightness: According to the electrical specifications of the backlight, change the resistance values of R9 and R10 to obtain the appropriate brightness.
3. Easy Adjustment: Adjust VR1 and VR2, the left and right channel pointer swing can be adjusted separately, please adjust correctly according to the power amplifier.
4. Warm Tip: Please select AC 12V/500mA AC power input, and this VU meter supports two level meter backlight power supply.
5. With Driver Board: During operation, R9 and R10 will have a certain temperature. You will receive 2 x VU meter and 1 x driver board.

Specification:
Item Type: Audio Level Amp Meter
Material: Printed Circuit Board
VU Meter Specifications: 500μA VU Meter with Filament Backlight
DC Resistance of Header: 650 Ohms
Backlight Filament Voltage: DC/AC 6V to 12V
VU Meter Driver Specifications: Power Supply Voltage: AC 9V 500mA

Package List:
2 x

Audio Level Amp Meter1 x Driver Board

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