Stereo VU meter with 2 x 10 LEDs (dot or bar indicator) and an adjustable input. Package contents include 1 front panel suitable for horizontal or vertical mounting.
Specifications:

1. range: -20dB to +3dB
2. power supply: 10 - 15VDC / 250mA
3. input sensitivity:
   1. low input: 150mV to 6Vrms (47K)
   2. high input: 1.5V to 60Vrms (470K)
4. dimensions: 37 x 68mm / 1.5 x 2.7" (x2)

manual_k4305.pdf

resistor_colour_code.pdf

module_diy_kit_guide.pdf