4K 4.3 Inch CCTV Tester Monitor for AHD/CVI/TVI/CVBS Cameras with RS485 PTZ Controller, UTP & 4K IP Camera Tester

Portable test monitor designed for installers, supporting "4in1" (AHD/TVI/CVI/CVBS) video inputs at resolutions from 2MP~8MP. The unit features a 4.3 inch display with 480 x 272 resolution and auto-adapts to PAL/NTSC formats. PTZ control is provided via RS485 (Baud-rate:1200~115200bps), compatible with PELCO-D/P protocols. Additional installer-focused functions include DC12V/USB/5V output, n test, UTP cable test, and built-in LED lighting. This compact 4K IP camera tester is built to simplify setup and troubleshooting of video surveillance systems.