User Guide
Table Of Contents
- Chapter 1 Basic Controls and Connections
- Chapter 2 Connecting Equipment
- Chapter 3 Setting Up to Watch Television
- Chapter 4 Advanced Adjustment of HDTV
- 4.1 Using the On Screen Display (OSD)
- 4.2 DTV / TV Input Picture Adjustment
- 4.3 DTV / TV Input Audio Adjustment
- 4.4 DTV / TV Tuner Setup
- 4.5 DTV / TV Input Setup
- 4.6 DTV / TV Input Parental Control
- 4.7 HDMI Input Picture Adjustment
- 4.8 HDMI Input Audio Adjustment
- 4.9 HDMI Input Setup
- 4.10 Video Input Picture Adjustment
- 4.11 Video Input Audio Adjustment
- Video Input Setup
- 4.13 Video Input Parental Control
- 4.14 PC Input Picture Adjustment
- 4.15 PC Input Audio Adjustment
- PC Input Setup
- 4.17 Understanding Viewing Features
- Chapter 5 Maintenance and Troubleshooting
- Chapter 6 Miscellaneous Information
VIZIO VXW20L HDTV10A User Manual
Version 1/3/2008 36
www.VIZIO.com
4.2.2 Backlight
Press the button to highlight the Backlight
selection.
Press the button to start adjusting the brightness
of the Backlight and the menu page will disappear
and be replaced by a small Backlight Indicator Bar
so you can see the light level between the
minimum and maximum available levels.
Use the or button to adjust the level.
The Backlight level does not affect the Brightness (black level) or Contrast (white level) of the picture, it
adjusts the lamp current and this affects the overall brilliance of the picture.
Press the LAST key once to return to the previous screen or repeatedly to return to your program if task
has been completed.
4.2.3 Brightness
Press the button to highlight the Brightness selection.
Press the button to start adjusting the brightness and the menu page will disappear and be replaced by
a small Brightness Indicator Bar so you can see the brightness level between the minimum and maximum
available levels.
Use the or button to adjust the level.
The Brightness adjusts the black levels in the picture. If the brightness is too low you will not be able to
see the detail in darker parts of the picture and if the brightness is too high the picture will look washed
out.
Press the LAST key once to return to the previous screen or repeatedly to return to your program if task
has been completed.