BenQ Ew2440l User Manual

							  21   How to adjust your monitor
How to adjust your monitor
The control panel
No.NameDescription
1.   Control keys Accesses the functions or menu items displayed on the screen, 
right next to each key.
2.   Power key Turns the power on or off.
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							22  How to adjust your monitor  
Basic menu operation
All OSD (On Screen Display) menus can be accessed by the control keys. You can use the OSD 
menu to adjust all the settings on your monitor.
1.  Press any of the control keys.
2.  The hot key menu is displayed. The left three controls are custom keys and are designated 
for particular functions.
3.  Select 
Menu to access the main menu.
4.  In the main menu, follow the icons next to the control keys to make adjustments or 
selection. See Navigating the main menu on page 26 for details on the menu options.
No.OSD in hot key 
menuOSD icon 
in main 
menu
Function
Custom Key 1• By default, the key is the hot key for Low Blue Light. 
To change the default settings, see Customizing the 
hot keys on page 24.
• For Up/Increase adjustment.
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3 4
 
						

							  23   How to adjust your monitor
Custom Key 2  • By default, the key is the hot key for Input. To change 
the default settings, see Customizing the hot keys on 
page 24.
• For Down/Decrease adjustment.
Custom Key 3 
 / • By default, the key is the hot key for Vo l u m e. To 
change the default settings, see Customizing the hot 
keys on page 24.
• Enters sub menus.
• Selects menu items.
Menu  • Activates the main menu.
• Returns to the previous menu.
Exit Exits OSD menu.
No.OSD in hot key 
menuOSD icon 
in main 
menu
Function
• OSD = On Screen Display.
The hot keys only operate while the main menu is not currently displaying. Hot key displays will disappear after 
a few seconds of no key activity.
• To unlock the OSD controls, press and hold any key for 10 seconds.
 
						

							24  How to adjust your monitor  
Picture optimization
The easiest way to obtain an optimal display from an analog (D-Sub) input is to use the Auto 
Adjustment
 function. Go to Display and Auto Adjustment to optimize the currently displayed 
image to the screen.
If you wish, you can always adjust the screen geometric settings manually using geometry menu 
items. To assist you in this endeavour, BenQ has provided a screen test image utility which you 
can use to check for screen color, grayscale and line gradient display.
1.  Run the test program auto.exe from CD-ROM. You could also use any other image, such as 
the desktop of your operating system. However, we recommend that you use auto.exe. As 
you run auto.exe, a test pattern displays.
2.  Press any of the control keys to bring up the hot key menu. Select 
Menu to enter the main 
menu.
3.  Go to 
Display and Auto Adjustment.
4.  If you notice a vertical noise (like a curtain effect-shimmering of vertical lines), select 
Pixel 
Clock
 and adjust the monitor until the noise disappears.
5.  If you notice a horizontal noise, select 
Phase and adjust the monitor until the noise 
disappears.
Customizing the hot keys
The left 3 control keys (also called custom keys) perform as hot keys to provide direct access 
to pre-defined functions. You can change the default setting and designate different functions for 
these keys.
1.  Press any of the control keys to bring up the hot key menu, and press 
Menu to access the 
main menu.
2.  Go to 
System.
3.  Select the custom key you want to change.
4.  In the sub menu, select a function that can be accessed by this key. A pop-up message will 
appear, showing that the setup is complete.
Adjusting display mode
To display images of aspect ratio other than 16:9 and size other than the panel size of your 
purchased model, you can adjust the display mode on the monitor.
1.  Press any of the control keys to bring up the hot key menu, and press 
Menu to access the 
main menu.
2.  Go to 
Picture Advanced and Display Mode.
3.  Select an appropriate display mode. The setting will take effect immediately.
When you connect a digital input signal using a digital (MHL or HDMI) cable to your monitor, the Auto 
Adjustment
 function will be disabled, because the monitor will automatically display the best image.
Please ensure that the connected graphic card on your computer is set to the native resolution of the monitor 
when you use the 
Auto Adjustment function.
 
						

							  25   How to adjust your monitor
Choosing an appropriate picture mode
Your monitor provides various picture modes that are suitable for different types of images. 
See Picture Mode on page 31 for all the available picture modes.
Go to 
Picture Advanced and Picture Mode for a desired picture mode. If Low Blue Light is 
preferred, press the first control key (
Custom Key 1) and select one of the low blue light 
modes from the list.
Connecting the monitor to your MacBook series product
While the monitor is connected to your MacBook series product, switch to M-book mode 
which represents MacBook’s color matching and visual representation on your monitor.
1.  Connect your monitor to the MacBook series product.
2.  Go to 
Picture Advanced and Picture Mode.
3.  Select 
M-book. The setting will take effect immediately.
 
						

							26  Navigating the main menu  
Navigating the main menu
You can use the OSD (On Screen Display) menu to adjust all the settings on your monitor. 
Press any of the control keys to bring up the hot key menu, and press 
Menu to access the main 
menu. See Basic menu operation on page 22 for details.
Available menu options may vary depending on the input sources, functions and settings. Menu 
options that are not available will become grayed out. And keys that are not available will be 
disabled and the corresponding OSD icons will disappear.
For more information on each menu, please refer to the following pages:
• Display menu on page 27 
• Picture menu on page 29 
• Picture Advanced menu on page 31 
• Audio menu on page 34 
• System menu on page 35 
The OSD menu languages may differ from the product supplied to your region, see Language on page 36 under 
System and OSD Settings for more details. 
 
						

							  27   Navigating the main menu
Display menu
Available menu options may vary depending on the input sources, functions and settings. Menu 
options that are not available will become grayed out. And keys that are not available will be 
disabled and the corresponding OSD icons will disappear.
1.  Select 
Menu from the hot key menu.
2.  Use   or   to select 
Display.
3.  Select   to go to a sub menu, and then use   or   to select a menu item.
4.  Use   or   to make adjustments, or use   to make selection.
5.  To return to the previous menu, select  .
6.  To exit the menu, select  .
50Display
Picture
Picture Advanced
Audio
System Mode: Standard
Auto Adjustment
Input
H. Position
V. Position
Pixel Clock
Phase
ItemFunctionRange
Auto Adjustment  Optimizes and adjusts the screen settings 
automatically for you.
Not applicable to a digital input signal.
Input  Use this to change the input to that appropriate to 
your video cable connection type.• D-Sub 
• HDMI 1 
• HDMI 2 
H. Position  Adjusts the horizontal position of the screen image.  0 to 100
V. Position  Adjusts the vertical position of the screen image. 0 to 100
 
						

							28  Navigating the main menu  
Pixel Clock  Adjusts the pixel clock frequency timing to 
synchronize with the analog input video signal. 
See also: Picture optimization on page 24.
Not applicable to a digital input signal.
0 to 100
Phase  Adjusts the pixel clock phase timing to synchronize 
with the analog input video signal.
See also: Picture optimization on page 24.
Not applicable to a digital input signal.
0 to 63
ItemFunctionRange
 
						

							  29   Navigating the main menu
Picture menu
Available menu options may vary depending on the input sources, functions and settings. Menu 
options that are not available will become grayed out. And keys that are not available will be 
disabled and the corresponding OSD icons will disappear.
1.  Select 
Menu from the hot key menu.
2.  Use   or   to select 
Picture.
3.  Select   to go to a sub menu, and then use   or   to select a menu item.
4.  Use   or   to make adjustments, or use   to make selection.
5.  To return to the previous menu, select  .
6.  To exit the menu, select  .
50
100100 RGB
100
Display
Picture
Picture Advanced
Audio
System Mode: Standard
Normal
Bluish
Reddish
User Define Brightness
Contrast
Sharpness
Gamma
Color Temperature
Hue
Saturation
Reset Color
ItemFunctionRange
Brightness  Adjusts the balance between light and dark shades. 0 to 100
Contrast  Adjusts the degree of difference between darkness and 
lightness. 0 to 100
Sharpness  Adjusts the clarity and visibility of the edges of the subjects 
in the image.1 to 10
Gamma  Adjusts the tone luminance. The default value is 3 (the 
standard value for Windows).• 1 
• 2 
• 3 
• 4 
• 5 
 
						

							30  Navigating the main menu  
Color 
Temperature Normal  Allows video and still photographs to be viewed 
with natural coloring. This is the factory default 
color. 
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 
Define
 The blend of the Red, Green and Blue primary 
colors can be altered to change the color tint of 
the image. Go to the succeeding 
R (red), 
G(green), and B (blue) menus to change the 
settings.
Decreasing one or more of the colors will 
reduce their respective influence on the color 
tint of the image. (e.g. if you reduce the Blue 
level the image will gradually take on a yellowish 
tint. If you reduce Green, the image will become 
a magenta tint.)• 
R (0~100)
• 
G (0~100)
• 
B (0~100)
Hue  Adjusts the degree of how we perceive colors. 0 ~ 100
Saturation  Adjusts the purity degree of colors. 0 ~ 100
Reset Color  Resets the custom color settings to the factory defaults.  • YES 
• NO 
AMA
Improves the gray level response time of the LCD panel. • OFF 
• High 
• 
Premium 
ItemFunctionRange