LATEST ADDITIONS

Wireless transmission of data may look like the wave of the future, but it's a lot further along in the computer world than in the traditional AV environment. Yes, manufacturers are undoubtedly burning the midnight oil in hopes of becoming the first to develop a wireless standard for high quality transmission of audio and video programming inside the home. But for now, good old hard wiring is the only way to go.

What is an HTiB?
What exactly is a Home Theater in a Box, or, as those of us who prefer to use acronyms rather than real words call it, an HTiB? Before you guffaw and wonder what kind of an idiot put this bit of advice together, give this question a chance to sink in. Now let's consider just how difficult a creature this HTiB thing is to pin down.

In the three previous Rack Attacks I discussed getting, connecting, and updating Pioneer Blu-ray and Toshiba HD DVD players. Now what surround goodness can I get now that I've updated them? Let's start with the Pioneer. Just when I was girding myself to write a longwinded piece, half the information dropped into my lap in handy chart form. (For larger text size, see PDF or JPG.) One surprise, as the Pioneer product specialist explained: "The player internally decodes DolbyTrueHD into PCM for transmission over HDMI. The BDP-HD1 does not have HDMI 1.3 so it cannot send the bitstream over HDMI to be decoded in the receiver." The same is true of Dolby Digital Plus. However, footnote 17 has some good news: Depending on the number of channels, the PCM sampling rate can be 48kHz, 96kHz, or 192kHz, presumably without compression. So even converted to PCM, the new codecs may produce audible improvements over the old ones. Alas, the situation is not so sunny for surround buffs eager to experience DTS-HD Master Audio and DTS-HD High Resolution Audio. Go down the left column five rows to DTS-HD. Footnote 15 has this bad news: "DTS sound is output." I discussed this with the DTS people and they agree with my suspicion that this means the thing being converted to PCM is not DTS-HD MA or DTS-HD HRA but the lower-resolution DTS core signal. Sigh. Now, what's the story with the Toshiba? Find out next week.