Picture defects and the reason
Snowy Picture
Snowy picture is usually due to weak signal. Adjust
antenna or install an antenna amplifier.
Double Image or Ghosts
Double images are usually caused by reflections
from tall buildings. Adjust the direction of the
antenna or raise it.
Radio Wave Interference
Wave patterns are moving on the screen, which are
usually caused by nearby radio transmitters or
shortwave receiving equipment.
High Temperature Electrothermal Interference
Diagonal or herringbone patterns appear on the
screen or part of picture is missing. This is probably
caused by high temperature electrothermal
equipment in a nearby hospital.
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