INTERFACES FOR DIGITAL COMPONENT VIDEO SIGNALS IN 525-LINE LEVEL OF RECOMMENDATION ITU-R BT.601 (PAR
4 Rec. ITU-R BT.656-4 2.4 Video timing reference codes (SAV, EAV) There are two timing reference signals, one at the beginning of each video data block (start of active video, SAV) and one at the end of each video data block (end of active video, EAV) as ...