Product Overview
Pins definition:
Pin Function Parameter
1 PWR DC5V-12V
2 GND GND
3 MIC 2V Vpp
4 SPK 2V Vpp
5 KEY 5V
Parameters:
Working voltage:5-12V
Operating temperature:-30℃~+60℃
Water and dust resistant:IP54
Size(H*W*D):82.00*57.79*39.62
Video/Audio:
Receiving sensitivity:0.25μVï¼›
Rated audio:500mW;
Spurious suppression:70dB;
Audio response:+1~-3dB;
PHOTO: