
These are the same ones you sometimes hear in the theater or that are available on select movies, but now you have all three on the same disc, very nice. But even better is that the DTS-HD MA 5.1, 7.1 and TrueHD tests are also included. We've never seen all three on the same disc and it is a unique opportunity to confirm that all three sound exactly the same on your system - at least in theory they should. The intro and montage are both available with PCM, DTS-HD Master Audio and Dolby TrueHD. One of our favorite features that as far as we know is unique to this disc are the all the audio tests.

A blue color filter is also included to help you adjust the color, which is good because they aren't available at just any corner store.

If you are the obsessive compulsive type, you might just want to skip the ones that expose your set's shortcomings as the only way to address them is to replace your HDTV or Blu-ray player. Some of the patterns are used to adjust contrast, brightness, sharpness color and tint, but others are simply to evaluate the capabilities of your HDTV. Not a big deal for us, but we admit it is personal preference. Now if you prefer to listen than to read, then bad news, as there are no audible directions. This works perfectly and is obviously designed by someone who uses a calibration disc a lot. The same pattern plays over and over again, so there's no hurry and when you're done you simply hit the right button to go to the next pattern. When you understand what the pattern is about, you simply hit down to dismiss the help and make your adjustments. Basically you select the pattern you want, or just select the first one, then hit the up button to see examples of what to look for and an explanation. In addition to the insert with very detailed explanations, there is also a help page on every pattern. We really appreciated the new approach to explaining how to use the disc. Speaking of which, the calibration disc has more patterns then you'll ever know how to use or understand. It is without a doubt some of the best three minutes of HD quality footage we've ever seen and something you're going to want to watch over and over again as you calibrate your display. In fact the beautiful imagery makes us want to move to Seattle. Product may not include downloadable content.From the first second you insert the disc you're in awe over the sound quality of the intro, but then you see the first images appear and your jaw drops at the picture quality. Activation codes for bonus online content may be missing or expired.

All discs have been professionally machine-polished and guaranteed to play. img Condition: Very good, Condition: Excellent, clean disc that plays perfectly without skipping. Item: 265347768120 Spears & Munsil HD Benchmark and Calibration Disc 2nd Edition Blu-Ray DVD.
