4.3 Inch 4 In 1 CCTV Monitor Tester, Coaxial Analog, TVI, CVI, AHD,HD Display Video Monitor,DC12V Output ,Cable Tester

High-definition video surveillance tester, built-in high-definition 5.0-inch 800 (RGB) * 480 wide viewing angle display, support PAL/NTSC format image signal DC12V 1A power output function: The video surveillance tester specially designed a 12V 1A power output port for the power supply of the camera, providing temporary power supply for the camera Sound test function: The sound test function of the video surveillance tester can test the equipment such as the pickups at the front end of the video surveillance. Enhanced network cable test function: The network cable test function can be tested through the UTP CABLE TEST port on the instrument. Battery: Built-in 3.7V 3000 mAh polymer lithium battery, one charge for 2 to 3 hours, can be used normally for about 6 hours (excluding CCD power supply output).