Sheppard Cares. Sheppard AFB provides a wide variety of services to support Airmen and their families. To learn what's happening this month, check out the Sheppard Community Board. To quickly find and register for classes available on base, click the Leadership Pathways logo to the right.
NTSC stands for National Television Standards Committee. PAL stands for Phase Alternating Line. NTSC is the standard broadcast format in the United States, while PAL is the standard broadcast format in Europe, Australia, and parts of Asia.
NTSC vs PAL: Resolution quality. Another difference between NTSC and PAL is their resolution quality. PAL television contains 625 lines while NTSC has 525. Generally speaking, more lines means more visual info, namely, better picture quality and resolution.