Ambient microphone for video or CCTV cameras. The typical configuration is that several cameras can capture the image of one or several rooms but the ambient sound may be the same for all cameras. Model of very small size to be integrated into some device or easily hidden.
High sensitivity active microphone.
Requires food sourceDC12V ation (not included).
Size: 81 (diameter) x 39 (height) mm.
Coverage of 50 square meters.
Transmission distance of 1000 m.
Sensitivity: -40 dB.
S/N: 70 dB.
It has connection cables of 10 cm. VCC (red), GND (black) and audio (white).
Mounted in PVC housing that can be fixed to ceiling.