2Pcs VU Meter + 1pc Driver Board with Warm Backlight Analog VU Panel Meter Recording

Features VU Meter Stable and reliable performance Easy to use Driver Board The fourth generation driver board further sharpen the of the size The fourth generation of driver board board instead of perfect for Toshiba 7318IC improved 7318 2 disadvantages small swing plate adjust small sensitivity Small space easy to install Well done and long lasting Instructions 1 In for DC 12 15V Power Supply for Transmission Plate recommended independent power or a separate winding power supply plate when not in use 45MA current backlight 2 L GND This is the driver board The low level input terminals for connections are players computer sound cards the and other source device L GND wiring respectively To the left the right channel can be 3 and are two adjustable resistors board driver can control the size of the swing hands 4 The backlight DC12V power meter is used after the driver board backlight used for voltage regulator 5 Note that the positive and negative for head interfaces To extend bulb backlight life you can use the following method 1 Backlight brightness according to the conditions to meet the requirements to reduce the operating can be considerably longer lasting 2 Power 10 12V 10 Euro Series at 50 Euro Limiting Resistor reducing the impact on the boot filament Specifications Material Plastic MetalColor BlackBacklight for DC 6 12VMeasuring 0 500UA±10 Resistance 650Ω±10 Accuracy ± 5 Location Full scale 500UAVU Meter Size Approx 35x35x37mm 1 3