Search results
We did not find results for: Second audio program wikipedia.
Check spelling or type a new query.
We did not find results for: Second audio program wikipedia.
Check spelling or type a new query.
Alternate audio track used in television transmissions
Second audio program (SAP), also known as secondary audio programming, is an auxiliary audio channel for analog television that can be broadcast or transmitted both over-the-air and by cable television. Used mostly for audio description or other languages, SAP is part of the multichannel television sound (MTS) standard originally set by the National Television Systems Committee (NTSC) in 1984 in t... Wikipedia