Sceptre X42 User Manual page 46

Problems
SWITCHING A
CHANNEL OR
SOURCE CHANGES
THE VOLUME
THERE IS NOISE OR
TRASH PIXELS ON
THE SCREEN
TIPS FOR HIGH
DEFINITION USERS
TIPS FOR
LETTERBOX
CONTENT USERS
I CANNOT FIND THE
VOLUME AND
CHANNEL
CHANGING
BUTTONS
I CANNOT FIND
ENTER BUTTON
TV TURNS OFF
AUTOMATICALLY
AFTER 5 MINUTES
I ENABLED 1:1 PIXEL
MAPPING AND I SEE
DOTTED LINES
AROUND THE
EDGES OF THE
SCREEN
Solutions
Different channels and inputs will sometimes have this effect
because the channel signal's own volume is already loud.
There is no way remove this completely. The TV has an
AUTO VOLUME LEVEL function that can combat this type of
effect. Please make sure that function is turned on.
When your LCD HDTV's resolution is higher than the digital
channel's broadcast resolution, the signal is up-converted to
match your TV's resolution. Up-converting can cause this type
of effect.
The X42 LCD HDTV is an ideal platform for viewing High
Definition Content. The best image quality can be achieved by
HDMI, YPbPr (Component), then VGA. However, due to
variances in broadcast practices, it is possible some image
distortions can occur.
Letterboxed (Widescreen) versions of DVD movies are most
commonly formatted for standard 4:3 TVs. The X42 LCD
HDTV has the capability of expanding this content so the
entire screen is filled at the expense of the image proportion.
To use this function press the aspect button on the remote
control and cycle among the available options.
The buttons are represented by the ▲▼◄► buttons located
on the remote control. ▲▼ changes the channels and ◄►
changes the volume.
The enter button has the symbol ↵. It is located in the center
of the ▲▼◄► buttons.
The TV features a power saving mode which will automatically
turn off the TV, if there's no signal provided for more than 5
minutes.
1:1 pixel mapping is only made available for Blu-ray™ DVD
discs or Playstation®3 or Xbox 360™. If you watch the
regular HD or non-HD TV programming under 1:1 pixel
mapping, broadcasting station signal syncing data lines will be
seen on the screen as the dotted lines on the edges of the
screen. That is considered normal.
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SCEPTRE X42 HDTV User Manual