5 Inch 4 In 1 CCTV Tester — AHD TVI CVI, Supports 8MP, Portable with DC12V Camera Output & Cable Testing

Handheld high-definition surveillance tester with a built-in 5.0-inch 800 (RGB) * 480 wide viewing angle display. The unit accepts PAL/NTSC image signals and supports AHD, TVI and CVI video formats up to 8MP for on-site camera verification. PTZ control is included, supporting Pelco-D/P protocols over the RS485 interface to operate up, down, left, right, zoom, focus, and aperture size on compatible domes. A dedicated DC12V 1A power output port provides temporary power to cameras during setup and testing. The Voice test function lets you check audio equipment such as front-end pickups. Enhanced network cable testing is available through the UTP CABLE TEST port for quick cable verification on the job.