Portable CCTV tester with 5 inch IPS touch screen, 1920*1080 resolution, small body, all in one function, make your job more easily with this professional CCTV tester. NEWEST Function: 4K 30FPS HDMI input and VGA input, can be used for debugging DVR/NVR recorder, also can be a display | Support up to 8MP TVI, 8MP CVI, 8MP AHD, 8MP EX-SDI/HD-SDI camera test, CVBS camera test, 4K H.265 IP camera test, support Dahua, Hikvision, Axis etc ONVIF camera test | Batch activated Hikvision and Dahua cameras, modify IP address, etc. Help you overcome challenges and increase productivity. IP discovery, just by one key to scan all network cameras IP address. Rapid ONVIF, auto log in and view video and create testing report | This camera tester also features a multi-purpose testing unit that includes built-in PTZ tester RJ45 TDR test/ UTP cable test, and audio surveillance test, 48V PoE power output. Built-in WIFI, create WIFI hotspot | CCTV tester has 3350mAh lithium battery, 6 hours operating time. Portable and easier to carry. Come with strap and tool bag. We provide 12 months warranty and free lifetime customer service & tech-support, if any question, feel free to email us