Product S/N:120308214
Spec:sound pickup
Product Memo:Squelch soundtrack
Product Class:99.CCTV Accessories
”ģSquelch monitor the first high-fidelity sound
”ģAGC circuit built-in gain
”ģResistance noise in a row
50~150m2 Adjustable
Impedance of 1000 ohms
Frequency 50 ~ 15Khz
6 ~ 12VDC power supply
¦µ72 * 41mm size