Stereo Driver PCB VU-7139 Board
Item#: JJBA442
USD $7.0 (unit price)
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| Quantity | Unit price (USD) |
| >= | $ 7.0 |
| >= | $ 6.3 |
| >= | $ 5.5 |
Features and Specifications
Adopot a professional audio VU driving IC.Input Power Voltage: AC 12V 500MA.
Adjust resistance of R9 and R10 to change the brightness of LED light
Temperature of R9 and R10 may be lightly rised during working.
Adjust VR1 or VR2 separately to change pointer angle of VU meter to left channel or right channle, every Driver board has been tested by professional equipment with quality assurement.
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