BenQ SE2231, User Manual And Quick Start Manual, Page: 26 / 50

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Using the remote control 23
Adjusting backlight
To adjust the intensity of your TV's backlight system, press
背光设置
on the remote
control, and then press or (
◄
or
►
) to select a suitable level.When viewing the TV
in dimly lit rooms it is recommended to reduce the backlight which will reduce the image
brightness and make the dark areas of the image darker, thus maintaining a high contrast
image in a dark environment.
Adjusting aspect ratio
Press
画面比例
on the remote control to cycle through the aspect ratios. The table below
shows the resulting images in relation to the input image when different aspects are
selected:
Aspect
ratio
Aspect ratio of input video
Description and usage
4:3 16:9
16:9
Stretches a 4:3 image
to16:9 aspect proportions.
Recommended for use when
viewing video sources which
are already in 16:9 aspect
such as digital TV and most
widescreen DVDs.
4:3
Resizes the image to
4:3 aspect proportions.
Recommended for use when
viewing video sources which
are already in 4:3 aspect
such asanalog TV and PC
videoinput.
Zoom (Not available)
Resizes a 4:3 image to 16:9
aspect proportions, and
trims off the top and bottom
strips.
Panorama (Not available)
In this mode, when watching
a standard broadcast or full
frame movie, the 4:3 Aspect
Ratio display image will
be stretched horizontally
without the centerimage
distorted.

•
In ATV/AV/S-Video/YPbPr/HDMI mode: 16:9/ 4:3/ Zoom/ Panorama.
•
In 720p/1080i/1080p mode: 16:9/ 4:3.
•
When viewing VGA/DVI (PC mode) input, only “16:9“ and “4:3“ are available forselection.