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The RAYTEC SYSTEMS INC VAR-PSU-4A4U is a multi-output CCTV power supply designed to deliver regulated 24 volts AC at up to 4 amps across 4 independent outputs. It provides centralized power distribution for closed-circuit television installations, eliminating the need for individual plug-in adapters at each camera location. The unit is sized for small-to-medium camera deployments and is typically installed by low-voltage technicians or security system integrators working on surveillance infrastructure. Its multi-output configuration allows a single supply to feed up to 4 camera circuits from one centralized location.
This power supply is suited for use in residential and light commercial CCTV installations where multiple cameras require a shared 24-volt AC power source. Typical applications include retail surveillance systems, small office security setups, and residential camera arrays. It is mounted in a central location such as an equipment room, utility closet, or near the DVR or NVR head-end, with power runs distributed to individual camera positions.
Designed as an OEM-style replacement or new-installation power supply for 24-volt AC CCTV camera systems requiring multi-output centralized power distribution.
Installation should be performed by a licensed low-voltage technician or qualified security system integrator in accordance with applicable NEC guidelines for low-voltage wiring. Disconnect all power to the system before wiring output circuits to camera runs. Verify that the total combined current draw of all connected cameras does not exceed the 4-amp rated output of the supply. Secure the unit in a protected indoor location away from moisture and physical damage.
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