DOUK AUDIO VU22 User Manual

Douk Audio & One Little Bear
Introduction
VU22 is a multi-functional VU meter, with stereo RCA/3.5mm AUX line
inputs and microphone pick-up, work well with most audio devices.
Customized colorful RGB VU meter, the color and backlight brightness
can be adjusted freely. 100K high-impedance input circuit, ensures clean
sound without any audio rendering when using line inputs. Support gain
adjustment, even can set the swing range of pointer. All metal case with
CNC machined panel, solid stepless adjustment knob, all I/O interfaces
are gold-plated, ensures the smooth transmission of the original audio
signal and minimizes the loss.
How to Use
1. Connect USB power cable to the USB type-c interface of VU22 and turn
it on.
2. Connect the output of audio source to the "IN" port (RCA or 3.5mm
Jack) on the back panel of the VU22 via high-quality audio cable.
Connect the input of amplifier or other equipments to the "OUT" port
(RCA or 3.5mm Jack) on the back panel of VU22.
3. Switch the audio source selector on the back of VU22 to correct
position according to the input you want.
4. Press Mode Knob to select 3 modes. Single click it to the "GAIN" mode
RGB LED Analog VU Meter
User Manual
Model: VU22