■ Lip Sync: Because consumer electronics devices are using increasingly complex digital signal processing techniques to enhance the image contentThe clarity and detail to make the user device synchronized audio and video content has become a major challenge and could potentially require complex end-user notesSection. HDMI 1.3 incorporates an automatic audio synching capability that allows devices to perform this synchronization automatically with accuracy.■ a new HD lossless audio formats: In addition to HDMI to support high-bandwidth uncompressed digital audio and all currently-available compressed formats (such asDolby? Digital and DTS?) Outside the existing performance, HDMI 1.3 also adds support for new lossless compressed digital audio formats Dolby?TrueHD and DTS-HD Master Audio? Support.