BenQ G2420hdb User Manual

  21   How to adjust your monitor
H. Position Adjusts the horizontal 
position of the screen 
image. 
Press the 
W or X keys to 
adjust the value.0 to 100
V. Position Adjusts the vertical 
position of the screen 
image.0 to 100
Pixel Clock Adjusts the pixel clock 
frequency timing to 
synchronize with the 
analog input video signal. 
Not applicable to a digital 
input signal.
See also: 
Picture 
optimization on page 16
.0 to 100
Phase Adjusts the pixel clock 
phase timing to 
synchronize with the 
analog...

22  How to adjust your monitor  
Picture menu
1. Press the MENU key to display the main 
menu.
2. Press the 
W or X keys to select PICTURE 
and then press the ENTER key to enter the 
menu.
3. Press the 
W or X keys to move the 
highlight to a menu item and then press 
the ENTER key to select that item.
4. Press the 
W or X keys to make 
adjustments or selections.
5. To return to the previous menu, press the 
MENU key.
ItemFunctionOperationRange
Brightness Adjusts the balance 
between light and dark...

  23   How to adjust your monitor
Normal Allows video and still 
photographs to be viewed 
with natural coloring. 
This is the factory default 
color. 
Press the 
W or X keys to 
select this option. Bluish Applies a cool tint to the 
image and is factory 
pre-set to the PC industry 
standard white color.
Reddish Applies a warm tint to the 
image and is factory 
pre-set to the news print 
standard white color.
User Mode Tailors the image color 
tint. The blend of the Red, 
Green and Blue primary 
colors...

24  How to adjust your monitor  
Picture Advanced menu
1. Press the MENU key to display the main 
menu.
2. Press the 
W or X keys to select PICTURE 
ADVANCED and then press the ENTER 
key to enter the menu.
3. Press the 
W or X keys to move the 
highlight to a menu item and then press 
the ENTER key to select that item.
4. Press the 
W or X keys to make 
adjustments or selections.
5. To return to the previous menu, press the 
MENU key.
ItemFunctionOperationRange
Picture Mode Selects a picture mode that...

  25   How to adjust your monitor
Senseye Demo 
(available 
when the 
Picture Mode 
is set to Photo, 
Dynamics, or 
Movie)Displays the preview of 
screen images under the 
selected mode from 
Picture Mode. The screen 
will be divided into two 
windows; the left window 
demonstrates images of 
Standard mode, while the 
right window presents the 
images under the specified 
mode.Press the W or X keys to 
change the settings. • ON
• OFF
Display Mode This feature is provided to 
allow aspect ratio’s other...

26  How to adjust your monitor  
System menu
1. Press the MENU key to display the main 
menu.
2. Press the 
W or X keys to select SYSTEM 
and then press the ENTER key to enter the 
menu.
3. Press the 
W or X keys to move the 
highlight to a menu item and then press 
the ENTER key to select that item.
4. Press the 
W or X keys to make 
adjustments or selections.
5. To return to the previous menu, press the 
MENU key.
ItemFunctionOperationRange
Input Use this to change the 
input to that appropriate 
to...

  27   How to adjust your monitor
*DDC/CI, short for Display Data Channel/Command Interface, which was developed by Video Electronics 
Standards Association (VESA). DDC/CI capability allows monitor controls to be sent via the software for 
remote diagnostics.
H. Position Adjusts the horizontal 
position of the OSD menu. 
Press the 
W or X keys to 
change the settings. 0 to 100
V. Position Adjusts the vertical 
position of the OSD menu.0 to 100
Display Time Adjusts the display time of 
the OSD menu.• 5...

28 Troubleshooting  
7. Troubleshooting
Frequently asked questions (FAQ)
The image is blurred:
Read the instructions on the link Adjusting the Screen Resolution on the CD, and then select 
the correct resolution, refresh rate and make adjustments based on these instructions.
How do you use a VGA extension cable?
Remove the extension cable for the test. Is the image now in focus? If not, optimize the image by 
working through the instructions in the 
Adjusting the refresh rate section on the link...

  29   Troubleshooting
Is the prompt on the display illuminated in orange?
If the LED is illuminated in orange, the power management mode is active. Press any button on 
the computer keyboard or move the mouse. If that does not help, check the signal cable 
connectors. If any pin is bent or broken off, please contact your dealer to get necessary support.
Is the prompt on the display not illuminated at all?
Check the power input jack, the external power adapter and the mains power switch.
The image is...