Review on π P-78WTC-OG DB Level VU Meter Dual Header Amplifier Audio Meter: Boosting Audio Power with Backlight Accessory by Predrag Hall
DC 12 Volt Illuminated Backlight
I followed the instructions in the photo and connected the lamp beads to the 12V lamp connector on the small VU board. and it roasted the LED backlight. That does not work.
- Features: Convenient measuring tools, fine workmanship and long service life. Standard Working Conditions Temperature: -40βΒ±3β 70βΒ±3β; Impedance: 650 ohms Β± 10% maximum
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