Displaying 2 results from an estimated 2 matches for "amstereo".
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amsterda
2005 Apr 06
3
Standard encoding rates?
On Tue, Apr 05, 2005 at 08:26:45AM -0700, Ralph Giles wrote:
> AM radio is lower quality (mono) but I don't know
> what the digital equivalent would be.
Just a minor nit-pick: AM radio can be stereo. However its use is almost
nonexistent. See <http://users.hfx.eastlink.ca/~amstereo/amstereo.htm>
for more information.
> Telephone is nominally 8 kHz mono
> (i.e. really bad) though I think the use of digital voice codecs in the
> last 20 years may have improved on this a bit.
Telephone lines (POTS) have a frequency range of 300-3400Hz. That
means 7kHz mono should...
2005 Apr 05
5
Standard encoding rates?
Is there a list somewhere of "standard" encoding rates? I know, for example,
CDs are encoded at 44100, as is a lot of digital sound, but I've seen
programs that specify different levels of quality (like radio, phone, tape,
CD) and I'd like to know if there are some encoding rates that are accepted
as standardized for recording at different levels of quality.
If so, is there