use:
It is used to change the audio into a function that can remotely control the volume,
The power-on delay with mute version turns on the audio output, and the MUTE button on the remote control is the mute button
Introduction:
1. Power supply voltage: recommended DC 8~12V, the limit cannot exceed 24V
2. The infrared remote control distance is within 7 meters
Signal input wiring port introduction:
L_IN--->L channel signal input
GND--->ground
R_IN--->R channel signal input
Signal output wiring port introduction:
L_OUT--->L channel signal output
GND--->ground
R_OUT--->R channel signal output
Introduction to the power supply port:
VDD--->DC power supply positive pole
GND--->DC power supply negative