This is a combined sound module and camera unit.
Golmar EL531 sound module c/w colour camera
- colour camera
- independent door panel and monitor volume adjustment
- Adjustable pan colour camera with electronic iris and light emitters for night vision
- Input for EL560 transmitter module that allows the transmission of the video signal over a twisted pair instead of a coaxial cable.
- Acoustic signals at the door panel confirming that the call is in progress