Dahua IR Bullet CCTV Security Camera Zoom 2.7-12MM 2MP HDCVI 60M Range (BQ)
4 Signals over 1 Coaxial Cable: HDCVI technology supports 4 signals to be transmitted over 1 coaxial cable simultaneously, i.e. video, audio , data and power. Moreover, HDCVI technology supports PoC for construction flexibility.