Unlike Dolby Digital, which encoded the audio directly onto the film strip (squeezed between the sprocket holes), DTS used a time-code track on the film to synchronize the projection with a separate set of CD-ROMs containing the audio. This freed up massive amounts of space, allowing for less compression and a higher bitrate. The result was a richer, more dynamic, and more terrifyingly immersive sound field; you could literally feel the Tyrannosaurus rex stomping through your local multiplex.
In scenes featuring massive dinosaurs, such as the initial brachiosaurus reveal, the open-matte view increases the vertical scale, making the dinosaurs feel even more imposing.
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The filename specifies cinema.dts , which is crucial.
This version often includes the original 1993 DTS theatrical audio track, which many enthusiasts prefer over modern remixes for its dynamic range and historical accuracy. Visual Comparison Official 4K/Blu-ray 35mm Open Matte (v1.0) Digital intermediate / Negative scan 35mm Theatrical Print Aspect Ratio 1.85:1 (Black bars on top/bottom) ~1.78:1 (Fills modern 16:9 TVs) Modern digital remastering Theatrical "film" aesthetic Visual Info Intended theatrical framing Extra height (unintended production details) The "Why" Behind the Project In scenes featuring massive dinosaurs, such as the
The inclusion of audio in this release is historically significant. Jurassic Park was the very first film to premiere in theaters using DTS audio technology back in 1993. Spielberg delayed the release of the movie in some markets just to ensure theaters could install the proper hardware.
By combining the raw texture of a physical 35mm film print, the towering scale of open matte framing, and the ferocious dynamics of the original 1993 theatrical DTS audio mix, it allows cinema enthusiasts to step through a digital time machine. It is the closest thing to sitting in a packed movie theater in June 1993, experiencing the wonder of living dinosaurs for the very first time. If you share with third parties, their policies apply
: The audio track is sourced directly from the original 1993 theatrical DTS CD-ROMs, bypassing modern remixes.
The quiet rustle of leaves preceding a dinosaur attack is whisper-quiet, while the roar of the T-Rex hits with visceral, uncompressed power.
The "open matte" aspect of the keyword is the most important differentiator for home viewing. When Jurassic Park was filmed on 35mm, the cinematographer, Dean Cundey, and Steven Spielberg composed the image to be shown in theaters with a widescreen aspect ratio (typically 1.85:1 or 2.35:1 depending on the specific theatrical venue). However, the 35mm film frame itself is nearly square (a 1.37:1 aspect ratio).