1. The DT-T70 supports a wide range of camera types including IPC (H.264/H.265/4K), AHD, TVI, CVI, and CVBS, making it a versatile tool for all your video surveillance needs 2.With dual 100M network ports, the tester can perform detailed Ethernet tests such as link speed tests, loop detection, and packet loss monitoring, ensuring reliable network performance 3.This device includes TDR RJ45 cable testing, allowing you to accurately test cables up to 200 meters for open, short, or broken wires, ensuring optimal connectivity and performance 4.Designed for single-hand operation, the tester features a 4-inch high-resolution display, a swing keyboard for easy input, and a changeable Li-polymer battery that lasts up to 5 hours, all encased in a robust, rubber-protected body 5. for video surveillance installation and maintenance, the DT-T70 offers real-time video testing, PTZ control, video recording, snapshots, and playback, significantly improving installation efficiency and reducing maintenance costs, Manufacturer: SEVEQIS