Feature●Installation size: the design of the bridge-pile rectifier filter circuit, can be a transformer or DC power supply, supply voltage 12-15V/300mA. Installation dimensions: the outer frame is 67.4 mm 56 mm, screw hole installation size: 57 mm 50.5 mm, screws can be used for M3 screws●【Adjustable】: the level swings adjustable, can be compatible with all different types of table headers, two blue 500 ohm potentiometers on the board can adjust the sensitivity of the two headers separately, rotate clockwise to increase sensitivity●Durable use: the driver signal source can be connected to the amplifier input or audio amplifier output without changing the original circuit. The light effect is brighter and more even, which extends the service life, the recommended working voltage is 10 V●Two power supply: support two level meter backlight power supply, change the current limiting resistor can be connected to different backlight, operating voltage: 6-12V AC or DC●【Two outputs】: the driver board supports two output ports, the backlight is a bulb, the middle two tabs are for measurement, the plus right is positive, the left is negative, and the outer two shorter tabs are backlightDescription In the backlight brightness to meet the requirements under the conditions, lower operating voltage, can significantly extend the service life.
Use current limiting resistor in series 100 to 200, reduce the impact on the filament boat
Specifications:
Voltage: 500 MV.
Header DC resistance: 652
Operating voltage: 6 ~ 12 V AC or DC.
Material: plastic and metal.
Driver board: 6.8 cm x 5.5 cm / 2.67 x 2.16 inches.
VU meter: 3.4 cm x 3.4 cm / 1.33 x 1.33 inches.
Weight: 90 g.
Package includes:
2 x 500 μA VU meter.
1 x AC12V driver.