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March 17th 17, 07:51 AM posted to uk.tech.digital-tv
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I cannot see these, but the ones I used to see had two knobs, one marked a b
c etc, and the other was a kind of rotary switch with no clicks for the
volume of the selected channel.
On some later sets things became a little more sophisticated in the sound
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The Sofa of Brian Gaff...
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"Bill Wright" wrote in message
Wasn't there some discussion here about the old cable TV systems? Here are
two pictures of the switch that they used to mount on the windowsill.
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