DT-T70 H.264/ H.265/ 4K IP & Analog Camera Tester — 4.0 Inch HD CCTV Monitor, Full-Feature with TDR RJ45 Cable Test

Handheld DT-T70 combines 4K-capable IP and analog camera testing with H.264/H.265 support and a 4.0 Inch HD display. It includes S485 data monitoring and playback functionality. Network utilities provided are Ping IP, Set IP, Sniff (packet capture) and List subnet. System settings allow configuring automatic shutdown time and screen language; the unit supports system upgrade via USB storage and runs an optimized, more stable operating system. Cabling diagnostics include a TDR for cable length measurement from 0~200m with 0.1m resolution, plus RJ45 cable quality tests that report connection state and attenuation for the connected cable.