M.J. said:
First, about VCRs. For a period of time when VCRs were first introduced, you did have to have the TV on, and you had to have it on the channel you wanted recorded. VCRs soon had their own tuners and this was no longer the case.
You certain about that? I'm pretty sure from the beginning of the consumer VCR era (the introduction of the Betamax), tuners were built-in, else you couldn't do the "record one show while watching another" bit, which was one of the main selling points from square one.
Now among earlier video recorders, sure some did not include tuners, primarily because they weren't intended for home use. Without the tuner, you need a line source output for video/audio, which has always been lacking in most consumer TV sets. Early adopters of video formats not intended for home use generally needed a more professional monitor/receiver to get that line-level output that would enable them to tape "off-air."
M.J. said:
In much of Canada, over-the-air HD is still a completely unknown concept, including here only 65-70 miles from the U.S. border. I tried hopelessly to explain to one of my coworkers that HDTV can be broadcast over-the-air and can be received with an antenna, and she could not for the life of her understand the concept. She thought only conventional analog TV could be broadcast over-the-air, and that HDTV could only be transmitted by cable or satellite.
Actually, from what I've read, in much of rural Canada over-the-air TV PERIOD may soon be an unknown (or more accurately, known but not available) concept. Last I heard, when Canada makes their digital transition, they are not planning to convert all those low-power repeaters scattered throughout the country. They will eventually leave the air, and unless you live in a decent-sized city or town, OTA TV simply will no longer be available -- those in the hinterlands will have to depend on satellite TV. Apparently, the feeling is that converting all these repeaters to digital to serve a small percentage of the population is not cost-effective -- it works out cheaper to just kill those repeaters altogether and offer heavily discounted/subsidized satellite service in the boonies.
At least that's what I've been reading. Canadian posters, feel free to correct or update me on this.
M.J. said:
I can imagine many years ago many viewers were under the impression a lot of programming was still being done live. I say this because many programs in the 70s including Guiding Light ended with "This program was recorded". Many station signoffs also stated some programming was pre-recorded or mechanically reproduced.
This is wandering far off-topic, but having seen a lot of old sign-offs on YouTube, doesn't "mechanically reproduced" sound a bit clunky? Like they're using a steam engine or something. Yes, videotape machines have mechanical parts, but I don't think of it as "mechanical reproduction." Maybe "electronically reproduced" would be a bit more accurate (and aesthetically satisfying to a nitpicker like me).
Of course, tape is pretty much old hat now anyway, and maybe "digitally reproduced" could be the new term
du jour.