Spec:Item Type: CCTV TesterMaterial: ABSPlug: US Plug 100-240VFeatures:1. Video Testing Function:High definition video monitoring tester, built in high definition 5.0 inch 800 (RGB) x 480 wide angle display screen, supporting PAL NTSC standard image 2. Stabilizer Control Function:Built in for Pelco D P and other PTZ control protocols, through RS485 interface, enable to control up, down, left, right, zoom, focus, and aperture size of the stabilizer3. DC12V 1A Power Output Function:A 12V 1A power output port has been specially designed for the power supply of the camera, providing temporary power supply for camera4. Audio Testing Function:Can test audio devices such as pickups in the video monitor front end5. Enhanced Network Cable Testing Function:Through the UTP CABLE TEST test port on the instrument panel6. VGA Input:Support VGA video input, when connecting to a VGA video cable, please enter the menu and select VGA mode, the resolution supports 1024 x 768, 1280 x 10247. HD Multimedia Interface Input:Support HD multimedia interface video input, when connected to a high definition multimedia interface video cable, it will automatically switch to high definition multimedia interface mode, with resolutions supporting 480i P, 576i P, 720i P, 1080i P8. TVI Camera Testing:TVI coaxial high definition video monitoring testing, supporting 720p25 30 50 60fps 1080p 25 30fps, 5MP, 8MP resolution camera image testingHow to Use:Take out the product and operate according to the user manual.packing list:1 x CCTV Tester1 x Storage Bag2 x Safety Rope1 x BNC Cable1 x Audio Test Cable1 x RS485 Control Cable1 x Charging Cable1 x Test Box1 x Adapter1 x Accessory1 x User Manual