User Manual
Page 153
... the output jack that amplifies sound from a TV, VCR, DVD Player or other Audio/Video device. TUNER Device that receives high-definition television signals which firmware is downloaded. 2ND AUDIO PROGRAMMING/SAP Second Audio Programming (SAP) is one wire for transporting three-color video signals. HDMI High-definition multi-media interface...
... the output jack that amplifies sound from a TV, VCR, DVD Player or other Audio/Video device. TUNER Device that receives high-definition television signals which firmware is downloaded. 2ND AUDIO PROGRAMMING/SAP Second Audio Programming (SAP) is one wire for transporting three-color video signals. HDMI High-definition multi-media interface...