RF Modulator Quality

D

dfdream

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My Satellite Setup
DN 7020
Gemini 4
Channel Master 1.2
VBOX II
Jaeger 1224 Motor
My Location
IRELAND
#1
Db 7020
Gemini 3.30
Camd3 and Newcamd

I have a new 7020 which from installation was connected to a tv using phono cables and the picture was and still is amazing.. Over the weekend I connected it to the rest of the tvs on coax. there was some interference on the picture, I moved to different UHF channels with no difference, turned off all other UHF devices (sky and video recorder) no difference. When I record there are slight sparklies on the screen every 4-5 seconds and when the disk spins up to record or play there is a hum noise and the picture vibrates until disk is up to speed. On phono connections there is no problem. Is this a modulator fault or an image fault. Any opinions or help.

DFDREAM
 
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