CCTV Direct

CCTV Direct: power supply and transmission

CCTV Direct covers the peripheral equipment that surrounds an analogue video surveillance installation: metal power supply enclosures with several outputs, to serve a group of cameras from a single point, individual mains power units, multi-output desktop power supplies, passive transceivers to carry an HDCVI, HDTVI or AHD signal over twisted pair, as well as a camera concealed in a dummy PIR detector housing.

Sizing starts from the number of cameras to be powered and their combined consumption, then from the cabling already in place: transmission over twisted pair is used where the site is wired for network rather than coaxial, and transceivers are installed in pairs. See also video surveillance accessories and Seagate, or contact us.

• The number of outputs required and the total consumption of the cameras.
• The voltage expected by each camera.
• The signal format to be carried: HDCVI, HDTVI or AHD.
• The existing cabling, coaxial or twisted pair.
• The location planned for the enclosure in the technical room.