CCTV Surveillance Microphone for Security System Small High Sensitivity(CM501F)
Features:
Hidden installation,
high sensitivity, high-fidelity, clear voice, low noise, fashionable
appearance, suit for various occasions, Adjustable sensitivity.
Voltage: 9-12VDC, Electric current: 18mA
Output impedance: 600 ohm non equilibrium
Pickup range: 5~50m²
Interface DC+RCA
Weight: 21g , Size:32mm*8mm*6mm
