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Old March 9th 17, 06:02 PM posted to uk.tech.digital-tv
Paul Ratcliffe
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Posts: 2,415
Default vision v40-104 modulators.... where can I get instructions fromthe internet?

On Wed, 8 Mar 2017 15:08:57 -0800 (PST),
wrote:

also has anyone ever succeeded in using adjacent UHF channels with these DSB
modulators?


VSB is about 1.25+6.75 = 8.0 MHz (if memory serves).
DSB is therefore 6.75+6.75 = 13.5 MHz.

Clearly you can't use adjacent channels with DSB as the bandwidth of your
signal is greater than that of a single channel. It's going to use N-1 as well
as N.