Review on 5 inch HD CCTV Tester: 4-in-1 Support for 8MP CVI/TVI/AHD/CVBS Analog Cameras. Security Video Monitor with VGA & HDMI Input, Auto HD Coax Camera, UTP Cable, PTZ Controller, DC 12V/5V 1A Power Output by John Bennett

Glad to have it. Makes the camera setting a little easier. Instead of taking a dozen or more trips to set the right angles or test pan/tilt/zoom (PTZ) to make sure they work properly outdoors on the PTZ itself. I mean, up and down the stairs and into the house over a dozen times for just one camera and you can see the savings in time and money right there. It can use up to eight megapixel cameras. This is very up-to-date information that the market has brought home to us for consumers of personal protective equipment. I can bring the cameras to the On Screen Display (OSD) and make many settings on the camera myself. The screen is touch-sensitive to access the menu required for one of the many options specific to different types of cameras. TVI, CVI, AHD and more plus more than thirty protocols. The instructions are good enough, but an update could be used to better clarify the symbols used. It has a removable battery that can be charged in itself. It comes with a ton of accessories that only expands the possibilities as everything I need to work with the camera is included in this kit. Four stars ⭐️⭐️⭐️⭐️!