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7.4 MODULATOR CONFIGURATION
The Quad Decoders ’tvmod’ card supports various PAL, NTSC and SECAM modulation standards. It is possible to
select the modulation mode via Decoders →>Modulators-> Modulators Setup in the GUI.
7.4.1 CARRIER OFFSET IN TVMOD
For a number of TV sets, their demodulators may introduce noise in the picture due to inter-modulation between
signal components. A solution to this is to offset the channel frequency and/or the audio carrier frequency.
This can be enabled and adjusted on the Decoder-> Modulator->Modulation offsets section. All defaults are off.
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