4.3 " TFT Hand Wrist CCTV Tester for Security TVI Analog Cameras,Test 720P 1080P Cameras ,Output 12V1A Power to Cameas Compatible with all kinds of TVI (D1,720P, 960P,1080P) and Analog cameras,can't test IPC 4.3 "TFT - LCD Screen,high resolution,very light,easy for carrying Output 12V/1A to your cameras when installation outside 5V1A emergency power output,can charge for the mobile phone Cable test/Video test/ Audio Test/RS485 test