VU1 Analog VU Meter Panel DB Sound Level with Backlight Indicator for Amplifier Preamplifier

VU1 Analog VU Meter Panel DB Sound Level Indicator for Amplifier Preamplifier

Features
- Adopting MCU to process the audio signal, better to achieve exponential gain driver, provides ultra-wide input signal auto adjustment, the display effects can be greatly upgraded than the common VU meters in the market.
- Reasonable and concise circuit layout, the power supply is only provide power to the driver board and VU meter, not pass through audio input and output circuit, the sound quality will not be interfered but only adding the dynamic visual enjoyment.
- With auto gain adjustment, very easy to control most input signals and achieve better beating effects. Backlight function can be turned on or turned off, convenient to use, and the bright and warm light can decorate your desktop or live studio.
- With standard stereo L/R RCA input and output, can compatible with most common audio device such as mobile phone, computer, CD players, preamp, power amplifier or studio mixers and so on, suitable for a variety of scenarios.

Parameters
- Audio input: stereo RCA
- Audio output: stereo RCA
- Working voltage: DC 9-12V 200mA
- Backlight filament voltage: DC/AC 6-12V
- Backlight filament current: 500μA
-  VU meter diameter: 35mm
- Dimensions(L*W*H): 150*120*40mm / 5.91*4.72*1.57in
-  Net weight: 225g / 0.50lb
- Package weight: 400g / 0.88lb

Warm tips:
 
1.  Default setting that when GAIN is rotated to 50% position, VU meter's input voltage of the 0dB position is 0.775Vrms.

2. The VU meter is driven by an exponential gain algorithm, when the input volume is small, the swing amplitude of pointer is large, and when the volume gradually turns up, the swing amplitude of pointer is smaller.

Packing List
- 1*VU meter
- 1*Power supply
- 1*Manual