This DVR or camera supports Audio on Coaxial in one unit. Audio over coaxial lets you send video and audio through the same coaxial cable. This makes installation simpler with no extra wires needed for sound. It’s perfect for upgrading analog CCTV systems to include clear audio without rewiring.

Showing all 8 results

Show sidebar
Show 9 12 18 24
No products were found matching your selection.