Stereo output from VCR RF connector?
(From: Mike Appenzeller (Michael.W.Appenzeller@lmco.com)). I don’t think any stereo modulators exist, other than very expensive professional models. The processing for TV stereo sound is much more complex than FM stereo, involving dbx companding/NR on the L-R difference signal. Hi-Fi VCRs mix the two audio channels together before feeding a mono-audio modulator. I laugh at all the people who buy a Stereo TV, HiFi Stereo VCR, then insist on using the Channel 3/4 VCR RF outputs instead of the direct A/V connections. They are getting MONO Sound!