DROK Automotive Amplifier Board, Audio Amplify Module Dual Channel 30W 30W TDA7377 pro2 DC 9-18V 12V Class AB Immersion Gold Car Stereo Speaker Amp Board Amplifier User Manual

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http://www-Drok
Parameters:
Voltage: DC 9-18V, recommend 12V
Output power: Max 2x35W stereo (18V
40hms), can connect 4-8 ohms speakers
Input methods: 3.5mm audio input/ 3P
expansion input port
Protective function: input reverse
connection protection, short-circuit
protection, over-current protection, and
over-heat protection.
Potentiometer rotating handle opening:
mm
PCB size: 58.67x55.12mm
Overall dimensions (including heat
sink): 90.56x55.12x26.65mm
¢ Module Instructions:
High quality
Ш КЕМЕТ
E Capacity
NICHICON
it
capacitor Pure black
pure steel
Gold-plated terminals
3.5mm audio
input socket Multi-layer
Customized capacitor
3P expansion First-line
input port brand metal
film resistor
Immersion gold PCB First-line brand diode
Customized high-grade potentiometer
Wiring Diagram:
Wiring Diagram
Right channel
speaker
Left channel
speaker
DC power-
http://www.Droking.com
= A. DC power+
-
«НН =
rok”
A _— 5
TELL: }
—
Volume adjustment: clockwise to increase,
anticlockwise to decrease.