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-This is your analog TV tuner that is built into every VCR and Television in America. Basically its purpose is to bring in ANALOG broadcasts. Will receive Cable or Antenna Broadcasts.It will be in every TV that you buy. ATSC-This is the Hight Definition Tuner that by this time next year is required to be in every new television 20 and larger.Its purpose is to receive OVER THE AIR (OTA) broadcasts from local channels via an Antenna, not cable.AM-is a High Definition Cable tuner. Used to receive HD Cable broadcasts without a box, just connect your coax directly to the Television.