Tester CCTV 4inch LS-X4CMADH, digital multimeter, cable tracer, 4 inch touch screen display, 800*480 resolution, H.265/H.264, 4K video display via mainstream, Support IP/AHD/CVI/TVI/CVBS camera test, Dual 1000M NETWORK PORT, Support 8MPTVI/8MPCVI/8MPAHD camera test, HDMI input, 1080P, ONVIF camera test, support 2592*1520, PoE voltage test/DC48V power output, Auto scan IP camera address, RJ45 TDR cable test, cable quality test, Built‐in WIFI/PTZ and RS485 control, Ping test, UTP cable test, 1080P camera test, 4X zoom image snapshot, video record and playback, 7.4V lithium polymer battery, 4000mAh, working time lasts 9 hours, DC12V 2A power output, Weight: 2.3Kgs