Posted by techweb 10-26-03 12:56 AM
More info on my Voom experience so far:
The Voom box does not appear to have a means to scan for local channels or display their signal strength. I'm guessing the box is provided with a local channel map via satellite. (Incidentally, that first download takes about 30 minutes, so be prepared to wait).
A couple HDTV boxes I've tried out briefly reported a signal strength on all Cleveland digital stations of 95-100% except for virtual channel 3 (RF channel 2), which was about 85%, so you can see I have very good reception and cannot answer how well the Voom STB would do in weak signal areas. Because of software bugs, I could tune only virtual channels 3 and 5 (RF 2 and 15). Other OTA channels in the guide could not be tuned, and a couple were missing from the list.
The Voom installer brought along the standard 18" dish, boom, and mast. Since I already had a Hughes 18" dish up and running, and because elevations to the 101 and 61.5 birds are within a half degree at my location, I told him to use the old dish but leave me the new one, which he did. He only swapped out the LNB (which probably wasn't necessary, but maybe he wanted to feel useful) and re-pointed the dish. He left me with a signal strength of 48, which I later peaked to 55 (elevation setting was dead on, but azimuth was a little off). The Voom box, by the way, has two separate readings, one for signal quality, and another for signal power.
For OTA reception, the installer brought along a Channel Master "stealth" antenna and amplifier (15dB gain), as well as diplexers to run OTA signal down the same coax. I'm guessing this combination would work well enough to 50 miles or so for digital on fairly flat terrain, assuming multipath isn't a problem. Again I declined installation but told him to leave it since I'm paying for it. I may use it to receive Akron-Canton stations if those stations ever broadcast worthwhile HDTV.
As for the Voom box itself, there are a few things I noticed about operation that they damned well better fix. For one thing, it's a bit slow in its response. When you first turn on the power, it always goes to the main Voom menu instead of the last channel tuned. Selecting a channel is the most exasperating of all. When selecting a new channel, either via the guide, or by keying in the channel number, video briefly comes and and then disappears. To restore it, you have to press the big Voom button, wait until video appears in the preview window, and then press the Watch button.