5800ACT-VH 5 Inch Large Screen Engineering Treasure Coaxial AHD / TVI / CVI 8MP Analog Video Surveillance Tester, US Plug, 5 inch (With US Plug Power Adapter) Option:5 inch (With US Plug Power Adapter) Note: older machines need to

Note: older machines need to be used with adapters (not included)

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Before purchasing

it hardly produces light and heat effect

5800ACT-VH 5 Inch Large Screen Engineering Treasure Coaxial AHD / TVI / CVI 8MP Analog Video Surveillance Tester, US Plug, 5 inch (With US Plug Power Adapter) Option:5 inch (With US Plug Power Adapter) Note: older machines need to1. Video signal test function: built in high definition 5. 0 inch 800 (RGB) x 480 wide viewing angle display, supporting PAL NTSC image signals 2. PTZ control function: Built in Pelco D P PTZ control protocol, through RS485 interface, you can control the up, down, left, right, zoom, focus, aperture size of the PTZ 3. DC12V 1A power output function: provide temporary power supply for the camera 4. Audio test function: you can test the audio equipment