Panasonic's new flagship OLED TV provides a significant step-up in brightness, but it’s tuned for picture accuracy and has ...

With a calibration DVD and sound level meter in hand, you can play a test pattern and set levels for your speakers.

"Test Pattern Sound Check" marks the first large-scale exhibit by ISU's arts technology program, consuming the main gallery and all three smaller spaces at University Galleries.

Some test patterns were simply camera feeds of physical cards, but if you wanted the most accurate and reliable test patterns you’d need a Philips pattern generator which created the pattern ...