Description: VU Meter: Material: plastic,Metal,electronic compnent Color: as picture show Size: approx. 35 * 35 * 37mm/1.38*1.38*1.46inch Measuring range: 0-500UA +- 10% Resistance: 650O +- 10% Accuracy: +- 5% Approved location: full-scale 500UA Backlight voltage: AC/DC 6-12V Driver Board: The fourth-generation driver board, further refine the board’s size. The fourth-generation driver board instead of Toshiba 7318IC perfect drive plate, drive improved( disadvantages of 7318:1 small plate pointer swing, 2. regulate small sensitivity.) Package Content: 2 x VU Panel Meter 1 x Driver Module 1 x Cable
Features
- L/GND/R: This driver board with low level signal input terminals for connections are CD players, computer sound cards, the first stage, and other audio signal source device, wiring L, GND, RW respectively: Left, the right channel
- Power Consumption:Input AC / DC 12V-15V power supply for the drive plate. (Recommended independent power transformer, or a separate power supply for the winding. the backlight current is 45 mA when drive plate off work
- 2 Resistor:R1 and R2 are two adjustable resistors of driver board,which can control the size of the hands swing.
- Rectifier RegulatorThe backlight DC12V power meter is used for rectifier regulator of the backlight driver board Please notice that the positive and negative head interface.
- Package Content:2 x VU Panel Meter+1 x Driver Module+1 x Cable
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