The biggest notable differences here, compared to the Solo, are the addition of an integrated IR blaster and the ability to actually stream in HD -- while the Solo had HD inputs, it down-converted to standard definition before encoding the video to be streamed.

ENGADGET: Slingbox 350 and 500 review: Sling Media finally upgrades its line of media streamers

It has a proprietary system for encoding 2D and 3D video using occlusion, which is delivered to standard panels that have been retrofitted with its optical glass sandwich to bring the spec-less 3D illusion to viewers.

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