In this day of dozens of HDTV channels delivered via hardwired cable or satellite transmission, it’s hard to remember that watching TV wasn’t always quite so easy. Way back when, every television had an antenna connected to it. If you were distant from the transmission tower, you might have had a big mast antenna on your roof, as did your next-door neighbor, and his next-door neighbor, and so on, until the suburban skyline came to be defined by these skeletal sculptures reaching into the bright dawn of a soaring postwar America. If you lived a little closer to the tower, you probably just used the telescopic rabbit ears poking up from the back or top of every set, and the ritual of changing channels (to another of the seven or eight available) involved walking across the room, manually clicking the TV’s rotary tuning knob, and then reorienting the antenna arms to minimize the distortion. Even then, it didn’t always work. Depending on conditions, it wasn’t uncommon to get snowy artifacts from a weak signal, or ghosting caused by multipath reception as the signal bounced off nearby buildings or other large objects.

Pimping Your HD Cable Ride

DISH Network and DIRECTV have poached a lot of cable customers using the allure of their premium HD DVRs. Bigger storage, more robust features, a slick user interface, no cable company to deal with—it’s an easy sell most of the time. But what if you can’t or won’t do the dish and still want an enlightened HD DVR experience from digital cable? Digeo’s answer is the Moxi HD DVR. At its core, the Moxi is a high-end HD DVR that has a 500-gigabyte hard drive with a 75-hour HD capacity and the ability to add a ton of additional storage. On paper, the Moxi would be a compelling device even if this was all there was to it. But its DVR functionality is only the beginning. The Moxi is also a media hub that aggregates content from your home network and the Internet without bringing a full-blown media PC into your living room. Yep. Those newfangled widgets are inside. Let’s take a look.

HDMI is a wonderful invention filled with promise. When utilized to its fullest, it can offer the best of both worlds: uncompressed audio and video signals and intelligent, two-way communication over a single cable. Manufacturers have long teased us with talk of complete home theater systems that you can set up using just two or three cables, but the reality has fallen far short of the promise. Most designers have used HDMI only as a top-grade video connector, paying little attention to its audio and communication abilities. Armed with the new HDMI 1.2a spec (the products here were designed and released before 1.3 was finalized), Panasonic is aiming for the ultimate in connection and control with their new EZ Sync HDAVI Control products.

Stand-alone DTV tuners may become an extinct species in the not-too-distant future, when the government's mandate to include one in almost every television takes effect in the months ahead. But for now, several million people own high-definition monitors that cannot receive free, over-the-air digital broadcasts without an outboard box. Some of these monitors are still for sale. As an example, Fujitsu still sells plasma monitors.

I have a confession to make: I never took umbrage with having to set the clock on a VCR. I set my own. I set my mother's. I was even known to sneak into my friends' homes and set theirs while they slept, taking joy in the knowledge that their VCR could finally live up to its true functionality potential once I had put the blinking 12:00 out of its misery.

At this year's CEDIA Expo, two technologies ruled the day: A/V servers and Internet Protocol (IP). It's safe to say that convergence really has invaded every part of the home theater arena. If your eyes tend to gloss over when your computer-savvy friends toss around words like IP, network, and Ethernet, I've got some bad news for you: You can run, but you can't hide. First, the computers took over our offices; now they're invading our entertainment space. Someday, they'll kill us all—but hey, we'll probably be gone by then, so let's talk about how IP can enhance your home theater experience.

As the transition from analog to digital TV chugs along, there have been some significant advances in the design and performance of set-top receivers. The earliest models, from 1997 to 1998, including RCA's DTC-100 and Panasonic's TU-DST50W, were fairly large, heavy boxes painted an imposing dark gray that had a limited amount of functionality and weren't all that sensitive to terrestrial 8VSB digital TV broadcasts.