Dahua 8 Channels 1080p CCTV package includes :
Dahua 8 Channels 1080p AHD/TVI/HDCVI/Analog/IP Compact DVR
1TB Surveillance Hard Disk (estimated recording: n month)
Dahua 2.1 Megapixel 1080p AHD/TVI/HDCVI/Analog IR Mini Dome/Waterproof Bullet Camera
12V 15A Power Supply with Fan and Metal Case
4 Signals over 1 Coaxial Cable
HDCVI technology can simultaneously transmit 4 signals (audio, video, data, and power) over 1 coaxial cable. HDCVI cameras offer high resolution video, support audio input or built-in mic, and communicate with the HCVR through control signals. Moreover, Power-over-Coax (PoC) technology has been made available for integrated power-supply requirements. HDCVI cameras are able to cover multiple signal acquisitiondemands, further simplifying the installation and deployment of surveillance systems.
Long Distance Transmission
HDCVI technology guarantees long-distance transmission in real-time without any signal loss. Based on real-world scenario testing in Dahua's test laboratory, it supports the following distances at the corresponding resolutions.