300mA | The design of bridge pile rectifier filter circuit can be a transformer or DC power supply power supply voltage 12 15V |
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300mA | The driver board supports two output connection |
Terminals | The drive signal source can be connected to the amplifier input or audio amplifier output without changing original |
Circuitry | Support two level meter backlight power supply change the current limiting resistor can be connected to different backlight |
Warm Back Light Recording, with Driver Board Warm Back Light Recording Test Meters, Practical for 652Ω 12-15V / 300Ma Review