How To Test a Projector; Our Method

Here is a summary of our most recent lab evaluations, designed with the current projector creations in your mind, we look to show you how to test a projector and show you our method.

When analyzing projectors, it is important to first let the gear completely warm up to guarantee steady performance, so our first step in testing is to turn the projector on and ensure it’ll remain on continuously by minding any configurations that may turn it off or set it in an idle (aka, sleep) mode.

Throughout the 30-minute warm-up period, we conduct through preliminary installation measures. Including linking wires and positioning the projector at the ideal distance from the display to have the picture size we want for testing. We examine all projectors which have a zoom controller for picture size (instead of a digital zoom, which expands only part of a picture) in maximum zoom and then fix the picture to the ideal dimensions by moving the projector closer to or farther from the monitor.

The Evaluation Procedure

For many projectors, we place the picture size to two meters over (the elevation varies, based upon the projector’s aspect ratio). For projectors than can not throw (see: project) that a bright enough picture to be usable in the size, we fix the dimensions as required, usually to some 1-meter-wide picture.

In addition, we utilize the warm-up time to navigate through the onscreen menu method to get knowledgeable about the menus as well as also the controls on either the projector itself and the remote controller, assuming one is bundled.

Another motive for surfing through the menus would be to take notice of any settings that may require testing beyond what we normally do (using a specified setting both off and on, by way of instance). We make certain that any attributes that may impact our outcomes are set correctly. Specifically, we turn off electronic keystoning, which may introduce artifacts on a few pictures. (We also examine automatic keystone control together with the attribute on too, to make sure that it does exactly what it claims to do.)

Ultimately, we place our picture sources–pc, Blu-ray participant, or both–into the proper resolutions for analyzing. We place the pc to match the native resolution of this projector, which avoids artifacts released by the projector scaling the image down or up, and we conduct our video tests together with the Kinect participant place to the highest-resolution input for movie that the projector supports, which ordinarily is 1080p.

Heated Up

When the projector is heated up, we make the most of a series of installation screens in the DisplayMate app we use for testing to verify that the projector is correctly concentrated; that it is set to show that the whole picture without dropping any pixels onto the outside border; also, for analog links, which it is synched and you can to the incoming signal.

Since there’s not any basic difference between data recorders, home entertainment projectors, and home theater projectors, and there’s a whole lot of overlap in capacity between classes, we conduct all projectors through both our data projector along with heart video projector evaluations if at all possible. There are a few exceptions, however.

We’ve got no option but to bypass tests for any particular projector when it lacks the proper connector or lacks support for any particular input resolution. In the same way, some projectors may lack support for 1080p resolution for movie evaluations, in which situation we examine with the maximum input resolution which will work together with the projector.

Data Evaluations

For the two video and data evaluations, we utilize the easiest screen potential–a white display (grey screens efficiently raise contrast ratio) using a 1.0 gain (greater profits focus the reflected light into a narrow cone, which makes the image brighter inside that cone than it might otherwise be), and with no ability to absorb ambient lighting. The purpose is to be certain our observations are based purely on the projector’s skills, instead of the display we are employing.

For our information projector evaluations, we utilize DisplayMate, which is made up of set of pictures developed to bring out any issues that a projector (or any other screen) might have. Each picture is intended to check a particular facet of a projector’s imaging capacity. The complete set of tests represents a comprehensive vetting of any given projector’s skills as a data projector.

Even the 480p resolution is normal for connection with your cable, FIOS, or comparable set-top box when viewing non-HD stations, even with the HDMI or component video link. It is also the resolution for DVD playback using an older DVD player, but most present versions will allow you to upscale the output signal to a greater resolution.

The 1080i resolution is your normal resolution for link with some set-top box when viewing HD channels and employing an HDMI or component video link.


For many projectors, we see clips from both DVD and Blu-ray disks. The clips have been selected to emphasize how well the projector handles movement, facial colours, and hard lighting conditions. We report on every one of those issues, in addition to any other pertinent observations.

We conduct these tests in the maximum resolution that the projector can take as input, allowing the Kinect participant upscale the DVD pictures, and that’s what most people ordinarily do. This equates to is that for almost any projector which could accept 1080p inputsignal, which contains the overwhelming majority of projectors now, we place the video source to 1080p. For boosters that can not accept 1080p, we utilize the maximum resolution they could take.

Recorded clips out of sports, recorded shows, and films guarantee that we are taking a look at exactly the exact same assortment of movie for every projector.

Oftentimes using DLP projectors, nevertheless, it functions just with input from computers, which restricts its usefulness. In other scenarios, it supports 3D within an HDMI 1.4a interface, which means that you may utilize it using 3D-capable Blu-ray disks too.

We conduct our 3D tests, employing a Blu-ray participant for many projectors that support 3D within an HDMI 1.4a interface. The clips have been selected to emphasize how well the projector handles exactly the exact issues we analyze for 2D video, in addition to the 3D-specific problems of crosstalk and 3D-related movement artifacts.

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