Introduction - Observations so far - Models - Real world use

Observations so far

What are we doing?

Technosonic PVR101Observations so far:

  • Overall TV quality through a modern Freeview decoding chip is far superior to our (circa 2000) Freeview box, there are now no artefacts even when blowing the picture up to widescreen size; I'd say that Freeview picture quality is almost up with DVD. This has been quite unexpected, but I guess the information was there all along and either the decoding algorithms are better or the newer hardware knows how to drive modern TV sets better.
  • Hard disk recorders are still very much 'bleeding edge' and there are bound to be a few glitches, sadly. Our own (slightly obvious) observation has been that the less hard you push the units the less they fall over. Essentially, each device is a computer in its own right, booting from a hard disk and with its own operating system and software. Pushing the system to the very edge will usually mean you lose everything and have to power it off and on again. A practical example is that we were recording a programme in the background and watching another channel. I wondered whether I could pause the live channel as well, recording it in parallel, but chickened out after a second or so. Had I carried on, it would have worked and I've done this since. However, like any computer, pressing buttons quickly, before the previous ones have been actioned can lead to the device getting confused. In this case, it takes a good second or so to switch to a Freeview channel, a second or so to start recording a channel onto the hard disk, a second or so to spin up the hard disk in the first place, and so on. With PVRs, as with PCs, give the thing a chance to catch up sometimes - don't just go pressing every button in sight as fast as possible!
  • Most PVRs automatically update their own software (firmware) 'over the air' from the digital TV feed during the night. Our own Technosonic PVR has updated itself several times and we've had very few problems with the latest update (1.9). This ability to 'fix itself' is very handy indeed. (Update: v2.0 seems a bit buggy - currently awaiting v2.1!!!)
  • Threee months on, I've almost forgotten what a video tape is and haven't missed them at all. And, when I do see one in a shop, I think 'how quaint', in the same way I look at vinyl records. This isn't being snobbish, it's simply that, just as with the move from vinyl and cassettes to CDs, the move from VHS video to DVD/hard-disk recording brings such huge benefits that the newer technology is impossible to ignore.

(c)All text copyright 2006, 2007, Steve Litchfield