Question about Toshiba DR4 DVD Recorder
Regardless of my hook up method, the lower channels (usually 3-12) render the picture unwatchable due to rolling diagnal lines across the screen. When I bypass the DVD-R the problem is eliminated.
The diagonal lines represent some low frequency interference (close to the supply frequency - 60 hz). Try to keep the unit away from other appliances, especially the left back zone - where the tuner is. Also, you have to do some experiments on the cable connections: disconnect other cable devices (internet modem, home phone, other tv/tuners), one of them might inject these signals into the cable. Keep me posted
Posted on Jan 28, 2007
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Posted on Jan 02, 2017
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