Wsdcam Upgraded 4.3" All in One IPS Touch Screen IP Camera Tester Security CCTV Tester Monitor with SDI/TVI/AHD/CVI/POE/WIFI/4K H.265/1080p HDMI in&Out/RJ45-TDR/Firmware Update 4300ADHS-Plus 4.3 inch 960*540 resolution IPS touch screen IP & Analog & AHD & TVI & CVI & SDI tester. Built-in WIFI, create WIFI hotspot.10/100M Lan Port, H.265/H.264, 4K video display via mainstream. HDMI input and output, 1080p. Self-installing Android APPs, pls just install APPs on cameras to keep the system stable. RJ45 cable TDR test (Can test RJ45 cable only). IP discovery. Rapid Onvif, auto login and view video, creating testing report. PoE power output. ONVIF PTZ control, video record and playback, screen snapshot 4xzoom