X7ADH 4K IP Camera Tester — Six-in-One CCTV/IP Monitor (TVI 8MP, CVI 8MP, AHD 5MP, HD-SDI/EX-SDI) with 7-inch 1920x1200 Retina Touchscreen & RJ45 TDR Cable Test

Equipped with a 7 inch retina touch screen delivering 1920x1200 resolution for sharp, responsive display and control. The tester features an innovative slim body design and an integrated battery for greater energy efficiency and straightforward installation. A backlight button provides convenient operation in low-light conditions. Includes RJ45 TDR cable testing to assess cable pair status, length, attenuation, reflectivity, impedance, skew, etc.