🎥 5 inch IPS touch screen,1920*1080 resolution,4K 30fps HDMI input and VGA input, silicone protective shell. H.265/H.264,4K video display via mainstream,8MP TVI CVI AHD camera test, support UTC & call OSD menu,CVBS camera test, PTZ control.🎥 Built-in WiFi,support WiFi camera test ,Hikvision,Dahua and Uniview test tool etc,Upgrade Rapid ,create testing report,Auto HD app,auto recognize HD coax camera type and resolution.🎥 This CCTV tester is DC12V 3A,48V PoE power output, RJ45 cable TDR test, cable quality test. Rapid , auto view video, and create testing report..🎥 This IP camera tester Equipped with 7.4 V/3350mAh Li-ion Battery, 3-4 hours charging time, working time lasts 6 hours, add LED light, it is convenient to work in dark.🎥 CCTV installers often need to carry a variety of testing tools to complete their work. Koolertron Camera Tester is designed for maintenance and installation of IP analog, HD coaxial cameras as well as other security equipment. The unit supports many PTZ and analog PTZ control, and cable test functions. Perfectly compatible with this work.