<P> 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 . SAP is part of the multichannel television sound ( MTS ) standard originally set by the National Television Systems Committee ( NTSC ) in 1984 in the United States . The NTSC video format and MTS are also used in Canada and Mexico . </P>
<P> 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 . SAP is part of the multichannel television sound ( MTS ) standard originally set by the National Television Systems Committee ( NTSC ) in 1984 in the United States . The NTSC video format and MTS are also used in Canada and Mexico . </P>
what is the sap setting on my tv
what is the sap setting on my tv
Second audio program ( SAP ) , also known as secondary audio programming
Second audio program ( SAP ) , also known as secondary audio programming