Round Mic Microphone

Specification

Round Mic Microphone Sound Monitor CCTV Security Camera Audio Pickup Device
Operating-voltage: 9-12VDC
Frequency response: 200-10KHz
Output Level: 0-6Vpp,
Monitor Area: 5 M to 30 M
Work Current: 25-40mA
Quantity: 1 Pc 
Connecting mode: red (power ) black (Power-) White/Green (audio )
Accept OEM order.
Small professional design, multi-level dynamic noise reduction processing