QNF-711M CCTV Tester

Main features: 1.Fully compatible with AHD, TVI, CVI digital high-definition video images. 2.IP address scanning function for quick search of IP address of network camera. 3.Support ONVIF network camera image display and parameter modification. 4.Built-in CVBS color bar output function which can be used to test debugging monitor. 5.CVBS display, zoom, video recording and photo taking of NTSC/PAL analog video images. 6.Multifunction Cable testing: track cable/ length measurement/ continuit