You can never have enough extra inputs! This space is for future expansion.

Additional Information for Real HT Info Podcasts

35mm Film Sound Formats. The graphic shows standard 35mm sound tracks. In event of unrecoverable digital errors, the systems revert to Dolby Stereo Optical tracks. The other half of SDDS is on the opposite edge. Actual DTS sound is on a separate synchronized CD.

Base image is from "Surround Sound Up and Running" by Tomlinson Holman