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 any device or easily hidden.
High sensitivity active microphone.
Requires source of foodDC12V supply (not included).
Size: 40 x 30 x 17 mm.
Coverage of 10 to 50 square meters.
Transmission distance of 300 m.
Sensitivity: -40 dB.
S/N: 70 dB.
Cable length: 5 cm.
It has 3 cables: VDD, GND/Audio-, Audio +.
Mounted in PVC housing that can be fixed to the wall.