Electop CCTV Camera Tester 4 in 1 AHD/TVI/CVI/CVBS HD 5 Inch Coaxial Tester Analog Video Test RS-485 PTZ Control Power Output VGA Input Cable Test and HDMI Port Security Camera Tester The updated new HD CCTV Test monitor with high 800*480 resolution allows displaying HD camera and other camera images in top quality. Automatic video signal detection(AHD /TVI /CVI /CVBS).PTZ control support by RS-485.Coac and UTP cables test feature offers simple problem solving capability. Equipped with high capacity 3000mA Lithium battery which is sufficient for 6 hours of working time.And power output function(12V/5V 1A max)is extremely helpful when other power supply is unavailable. HDMI input support 720I/P,1080I/P, which will automatically switch to HDMI mode(HDMI input is optional*).VGA input will assist in configuring the recording device when there is no local screen. The monitor and wrist strap design is ergonomic for convenient use at any time and in any place. The updated new HD CCTV Test monitor with high 800*480 resolution allows displaying HD camera and other camera images in top quality. Automatic video signal detection(AHD /TVI /CVI /CVBS).PTZ control support by RS-485.Coac and UTP cables test feature offers simple problem solving capability. Equipped with high capacity 3000mA Lithium battery which is sufficient for 6 hours of working time.And power output function(12V/5V 1A max)is extremely helpful when other power supply is unavailable. HDMI input support 720I/P,1080I/P, which will automatically switch to HDMI mode(HDMI input is optional*).VGA input will assist in configuring the recording device when there is no local screen. The monitor and wrist strap design is ergonomic for convenient use at any time and in any place. <span class="a-text-bold">Video input</span>:Compatible with AHD, TVI, CVI and CVBS signals of up to 2MP~5MP resolution. <span class="a-text-bold">5.0 inch 800x480 resolution</span> (RGB). PAL/NTSC (Auto adapt). <span class="a-text-bold">PTZ control:</span>RS485 control, Baud-Rate: 1200~115200bps. Compatible with PELCO-D / P protocols. <span class="a-text-bold">Camera Power Supply:</span> Power output of DV12V/1A for temporarily powering on cameras for angle and zoom adjustment. <span class="a-text-bold">USB Power Supply</span>: USB2.0 interface provides 5V / 1A power output. <span class="a-text-bold">Enhanced UTP cable/BNC cable </span>test with indicatorlights. The cable test distance can reach 100-150 meters. <span class="a-text-bold">VGA input</span>:VGA support 1024*768 and 1280*1024 resolutions. <span class="a-text-bold">HDMI input</span>:HDMI support 480I / P, 576I / P, 720I / P,1080I / P . HDMI access will automatically switch to HDMI mode. <span class="a-text-bold">AHD tester </span>support 5MP AHD test, 2560x1944P12.5F/ 20fps <span class="a-text-bold">TVI tester</span> support 5MP AHD test, 2560x1944P12.5F/ 20fps <span class="a-text-bold">CVI tester</span> support 4MP AHD test, 2500x1600P12.5F/ 20F/25fps Bulit-in 3.7V Lithium polymer battery 3000mAh 1*Test monitor &amp;1*Wrist band 1*DC output cable &amp;1*Network cable test unit 1*Coax cable test convertor &amp; 1*Audio test cable 1*USB cable &amp; 1*US Power adapter 1*User manual If you have any questions or any suggestions,please feel free to reach us.We will give you a immediate reply in 24 hours.