We have developed a set of tools to test projectors and audio signals. In addition to standard color bars for calibrating colors, this 800 x 600 pixel application has gridlines for keystone setup and audio tones at 100hz, 1khz and 10khz for testing audio signals and speaker balance in both stereo and 5.1 surround. All that is required to run these applications is a current version of the Adobe Flash Player. If you do not have this installed, it is available for a free download.
||Free to try