CCTV Surveillance Microphone for Security System Small High Sensitivity (CM501E)
Features:
Hidden installation, mini
high sensitivity, high-fidelity, clear voice, low noise, fashionable appearance, suit for various occasions, Preamplifier IC.
Voltage: 9-12VDC, Electric current: 18mA
Output impedance: 600 ohm non equilibrium
Pickup range: 5~50m²
Weight: 0.75g, Size:17mm*6mm*5mm