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Portable VU Meter with Driver Board Kit Adjustment Power Amplifier DB Meter with Backlit for DIY Home Car

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$29.67

$ 15 .83 $15.83

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About this item

  • What's Included: 1 x VU Meter, 1 x Driver Board, 6 x Data Cables, 1 x Audio Cable, 1 x User Manual
  • Maximum Current Sensitivity: 500uA¡À10%, internal DC impedance: 650¦¸¡À10%, insulation resistance: above 50M¦¸, this VU meter is widely used in DIY, recording studio, home audio, car audio conversion, etc.
  • Adjustable Backlight Function: The VU panel meter has a backlight function, and the adjustment potentiometer "100R V" is used to adjust the backlight brightness of the vu meter. Clear readings even in dimly lit environments.
  • Adjust Potentiometer: The driver board can control two VUs, the potentiometer can adjust the brightness of the backlight, and adjust the swing range of the pointer, which is a good helper for recording engineers.
  • Easy Wiring: The kit includes 2 VU meters and 1 driver board, making it easy to wire, connect and operate even for beginners.


Specification:
Item Type: VU Meter
Material: ABS, Printed Circuit Board
Maximum Influenzae: 500uA±10%
Internal Dc Impedance: 650Ω±10%
Insulation Resistance: Above 50mΩ
Friction: ±1mm
Pointer Length: 30±1mm from Pointer End to Axis
Pointer Width: 0.45±0.05mm
Meter Installation Position: Vertical
Backlight: 2.8 to 3.8V 120mA White
Scope of Application: Suitable for DIY, Recording Studio, Etc
Weight: Approx. 158g / 5.57oz
Package List:
1 x VU Meter
1 x Driver Board
6 x Cable
1 x Audio Cable
1 x User Manual
How to Use
AC DC12‑16V power supply, it is necessary to distinguish between AC and DC input terminals, and the output terminal of the power amplifier takes out the . When wiring, L, G, and R correspond to the left, ground, and right channels of the audio source device respectively. If the input is a mobile phone, computer sound card, For audio sources such as preamps, please turn the DIP switches 1 and 3 to the "ON" end. If the input is to take out the from the output of the power amplifier, please turn the DIP switches 2 and 4 to the "ON" end, the will be compressed 11 times. The adjustable potentiometer "100R‑V" is used to adjust the backlight of the vu meter. The adjustable potentiometers "50k 1" and "50k 2" control the swing amplitude of the pointers of the VU meter 1 and VU meter 2 respectively.


Matthew
Reviewed in the United States on September 24, 2023
Slow response
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