CCTV Camera test monitor,CCTV Tester,CCTV Camera Tester,PTZ tester and cctv cable etc test work Multi-function cctv tester,camera tester,ptz testerDescriptionThe image will be showed in 2.5 inch LCD from camera.OSD menu is used easily.Various of protocols compatible.Internet line test.Charging fast.Low power dissipation. Once charged, the power can be used for 4-5 hours.Auto-reduce power ...