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Problem
There are black
bars on all four
sides of the picture
The cable terminal
is making a
humming noise
Possible Solution
A broadcaster may include black bars on either side of a
widescreen broadcast. This is called a "hybrid" aspect
ratio and results in a black border surrounding the video
on a 4:3 TV. Because this is part of the broadcast, the
cable terminal cannot correct the video. Borders can be
eliminated by selecting the 4:3 PAN/SCAN option on the
TV Type setting.
The DCT3080 includes an integrated hard drive and a
fan for cooling. During normal operation, the DCT3080
emits a low humming noise, similar to a personal
computer. The noise varies in volume occasionally when
the speed of the internal fan adjusts to changes in the
temperature around the DCT3080. Please note the hard
drive will stay on even when the DCT3080 is turned off.
30
DCT3080 User Guide
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