Eoncore 4.3 inch TFT LCD Monitor 1080P AHD Security CCTV Camera & CVBS Security Tester 2 in 1 Analog Video With Network Cable Test The new AHD Camera tester is developed for AHD camera device, with Video display, DC12v output power, Audio test, 480*272 resolution, and multilingual OSD The brightness and contrast and color saturation can be adjusable It has built-in 2600mA Lithium-ion battery with cable testing, analog video test, LED emergency lighting, and 5V/1A emergency power output for power supply It also can be used for charging mobile phone, supports AHD Coaxial HD test, including 720P & 960P & 1080P AHD camera The new tester designed with easy operation and portability makes it simple for a cctv technician or installer to install and maintain CCTV systems, improving work efficiency by reducing time in the field