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VU Level Audio Meter Driver Board + 2pcs VU Meter Backlight DB Sound Pressure Meter 9V-20V AC input

$20.51
$20.51
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Availability: 2000 in stock
SKU: 64530
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$20.51
$20.51

VU Level Audio Meter Driver Board + 2pcs VU Meter Backlight DB Sound Pressure Meter 9V-20V AC input


Specification:
- UV level meter specifications：DC500μA
- VU meter head with backlight
- Meter DC internal resistance: 630 ohms
- Yellow dial, yellow backlight, standard VU indicator
- The backlight is an incandescent light bulb. Working voltage: 6 ~ 12V AC or DC. The main picture is the DC 9V lighting effect. (AC: 10.6V, current 48mA).

Meter drive board specifications:
- Supply voltage AC 9V 500mA （9V-20V）
- Size: 51mmX51mmX25mm


VU meter head size and opening distance chart




Wiring diagram



Commissioning instructions

- Select power supply AC input 9v-20v (500mA) - Adjusting the potentiometer can change the sensitivity, the left and right channels can be adjusted separately, and adjusted correctly according to the power amplifier - The input can be connected to the post-amp, pre-amp, headphone amplifier, etc. of the amplifier. The output gain control can be changed by changing the resistance.



VU meter driver board size:



Pakage content:

- 2x VU level meter header - 1x VU meter driver board AC 9V