BenQ Bl702a User Manual

							  21   How to adjust your monitor
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.
1.  Press the 
MENU key to display the main 
menu.
2.  Press the   or   keys to select 
DISPLAY and then press the ENTER 
key to enter the menu.
3.  Press the   or   keys to move the 
highlight to a menu item and then press 
the 
ENTER key to select that item.
4.  Press the   or   keys to make 
adjustments or selections.
5.  To return to the previous menu, press 
the 
MENU button.
Auto Adjustment
H. Position
V. Position
Pixel Clock
Phase
10
12
1
12
ItemFunctionOperationRange
Auto 
AdjustmentOptimizes and adjusts the 
screen settings automatically 
for you. The 
AUTO key is a ‘hot 
key’ for this function. Press the 
ENTER key to 
select this option and 
make adjustment.
H. Position Adjusts the horizontal position 
of the screen image. Press the   or   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 17.0 to 100
Phase Adjusts the pixel clock phase 
timing to synchronize with the 
analog input video signal. 
Not applicable to a digital
input signal.
See also: Picture optimization 
on page 17.Press the   or   keys 
to adjust the value.0 to 63
 
						

							22  How to adjust your monitor  
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.
1.  Press the 
MENU key to display the main 
menu.
2.  Press the   or   keys to select 
PICTURE and then press the ENTER 
key to enter the menu.
3.  Press the   or   keys to move the 
highlight to a menu item and then press 
the 
ENTER key to select that item.
4.  Press the   or   keys to make 
adjustments or selections.
5.  To return to the previous menu, press 
the 
MENU button.
PICTUREMODE:Standard
Brightness
Contrast
Sharpness
Gamma
Color   12
10
1
ENTERMENUSelect MoveBack
3
ItemFunctionOperationRange
Brightness Adjusts the balance between 
light and dark shades.Press the   key to increase 
the brightness and press the 
 key to decrease the 
brightness.0 to 100
Contrast Adjusts the degree of 
difference between darkness 
and lightness. Press the   key to increase 
the contrast and press the   
key to decrease the contrast.0 to 100
Sharpness Adjusts the clarity and 
visibility of the edges of the 
subjects in the image.Press the   key to improve 
the crispness of the display 
and press the   key to have 
softness effect on the display.1 to 5
Gamma  Adjusts the tone luminance. 
The default value is 3 (the 
standard value for 
Windows).Press the   key to increase 
the gamma value (tone 
becomes darker) and press 
the   key to decrease the 
gamma value (tone becomes 
lighter).1~ 5
 
						

							  23   How to adjust your monitor
Color - Press ENTER to enter the Color menu.
Color 
TemperatureNormal: Allows video and 
still photographs to be 
viewed with natural coloring. 
This is the factory default 
color. Press the   or   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: 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 
Red, Green, and 
Blue menus to change the 
settings.Press the   or   keys and 
the 
ENTER key to select Red, 
Green, or Blue. Then use the 
 or   keys to make the 
color adjustments.
Red Tailors the image color tint. 
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.)Press the   or   keys to 
adjust the value.0 to 100
Green
Blue
Hue Adjusts the degree of how 
we perceive colors.Press the   or   keys to 
adjust the value.0 to 100
Saturation Adjusts the purity degree of 
colors.Press the   or   keys to 
adjust the value.0 to 100
Reset Color Resets the custom color 
settings to the factory 
defaults. Press the   or   keys to 
change the settings.• YES
• NO
Press 
MENU to leave the Color menu.
ItemFunctionOperationRange
 
						

							24  How to adjust your monitor  
Picture Advanced menu
Available menu options may vary depending on the input sources, functions and settings. Menu 
options that are not available will become grayed out.
1.  Press the 
MENU key to display the main 
menu.
2.  Press the   or   keys to select 
PICTURE ADVANCED and then press 
the ENTER key to enter the menu.
3.  Press the   or   keys to move the 
highlight to a menu item and then press 
the 
ENTER key to select that item.
4.  Press the   or   keys to make 
adjustments or selections.
5.  To return to the previous menu, press 
the 
MENU button.
ItemFunctionOperationRange
Picture 
ModeSelects a picture mode that 
best suits the type of images 
shown on the screen. 
• Standard - for basic PC 
application.
• Low Blue Light - Decreases 
the blue light emitted from 
the display to reduce the 
risk of blue light exposure 
to your eyes.
• Movie - for viewing videos.
• Game - for playing video 
games. 
• Photo - for viewing still 
images.
• sRGB - for better color 
matching representation 
with the peripheral devices, 
such as printers, DSCs, etc.
• Eco - for saving electricity 
with low power 
consumption by providing 
minimum brightness for all 
running programs.Press the   or   keys to 
change the settings.• Standard
• Low Blue Light
• Movie
• Game
• Photo
• sRGB
• Eco
PICTURE ADVANCEDMODE:Standard
Picture Mode
Low Blue Light
Senseye Demo
Dynamic Contrast
Display Mode
Color Format
5
Standard
Multimedia
OFF
YUV
ENTERMENUExitSelect Move
 
						

							  25   How to adjust your monitor
Low Blue 
Light Decreases the blue light 
emitted from the display to 
reduce the risk of blue light 
exposure to your eyes.
• Multimedia - For viewing 
multimedia files.
• Web Surfing - For web 
surfing.
• Office - For office works or 
office environment.
• Reading - For reading 
e-books or documents.Press the   or   keys to 
change the settings.
The value for each Low 
Blue Light
 mode indicates 
how much blue light is 
decreased compared with 
the 
Standard mode.
• Multimedia 
(-30%)
• Web Surfing 
(-50%)
• Office (-60%)
• Reading (-70%)
Senseye 
DemoDisplays 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   or   keys to 
change the settings.• ON
• OFF
Dynamic 
ContrastThe function is to 
automatically detect the 
distribution of an input visual 
signal, and then to create the 
optimal contrast.Press the 
ENTER key to 
select this option. Press the 
 or   keys to change 
the settings.0 to 5
Display 
ModeThis feature is provided to 
allow aspect ratios other than 
5:4 to be displayed without 
geometric distortion.
• Full - Scales the input image 
to fill the screen. Ideal for 
5:4 aspect images.
• Aspect - The input image is 
displayed without geometric 
distortion filling as much of 
the display as possible.
To find out the monitor aspect 
ratio of the purchased model, 
please check the Specification 
document on the provided 
CD.
Press the   or   keys to 
change the settings. 
The options under Display 
Mode
 will be different 
depending on the input 
signal sources. 
• Full
• Aspect
ItemFunctionOperationRange
 
						

							26  How to adjust your monitor  
Color 
FormatDetermines the color space 
(RGB or YUV) based on the 
following detected video 
signal:
• D-Sub (VGA) from PC: The 
default Color Format is 
RGB.
• D-Sub (Component) from a 
video device: The default 
Color Format is YUV.
You might need to manually set 
the Color Format if colors 
shown on the monitor screen 
do not display properly.
Press the ENTER key to 
select this option. Press the 
 or   keys to change 
the settings.• RGB
• YUV
ItemFunctionOperationRange
 
						

							  27   How to adjust your monitor
System menu
Available menu options may vary depending on the input sources, functions and settings. Menu 
options that are not available will become grayed out.
1.  Press the 
MENU key to display the main 
menu.
2.  Press the   or   keys to select 
SYSTEM and then press the ENTER 
key to enter the menu.
3.  Press the   or   keys to move the 
highlight to a menu item and then 
press the 
ENTER key to select that 
item.
4.  Press the   or   keys to make 
adjustments or selections.
5.  To return to the previous menu, press 
the 
MENU button.
ENTERMENUExitSelect Move
SYSTEMMODE:Standard
OSD Settings
DDC/CI
Auto Power off
Information
Reset AllEnter
ItemFunctionOperationRange
OSD Settings - Press ENTER to enter the OSD Settings menu.
Language Sets the OSD menu language.
Press the   or   keys 
to change the settings. 
The language options 
displayed on your OSD 
may differ from those 
shown on the right, 
depending on the product 
supplied in your region.
• English
• French
• German
• Italian
• Spanish
• Polish
• Japanese
• Czech
• Traditional 
Chinese
• Hungarian
• Simplified 
Chinese
• Serbo-Croatian
• Romanian
• Dutch
• Russian
• Swedish
• Portuguese
 
						

							28  How to adjust your monitor  
H. Position Adjusts the horizontal 
position of the OSD menu. Press the   or   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 Sec.
• 10 Sec.
• 15 Sec.
• 20 Sec.
• 25 Sec.
• 30 Sec.
OSD Lock Prevents all the monitor 
settings from being 
accidentally changed. When 
this function is activated, the 
OSD controls and hotkey 
operations will be disabled.Press the   or   keys 
to change the settings. 
To unlock the OSD 
controls when the OSD is 
preset to be locked, press 
and hold the 
MENU key 
for 15 seconds to enter 
the 
OSD Lock option and 
make changes. 
Alternatively, you may use 
the  or  keys to select 
NO in the OSD Lock 
submenu from the 
OSD 
Settings
 menu, and all 
OSD controls will be 
accessible.
• YES
• NO
Press 
MENU to leave the OSD Settings menu.
DDC/CI* Allows the monitor settings 
to be set through the 
software on the PC.Press the 
ENTER key to 
select this option. Press 
the  or  keys to 
change the settings.• ON
• OFF
Auto Power 
offSets the time to power off the 
monitor automatically in 
power saving mode.Press the 
ENTER key to 
select this option. Press 
the  or  keys to 
change the settings.• OFF
• 10min.
• 20min.
• 30min.
ItemFunctionOperationRange
 
						

							  29   How to adjust your monitor
Information Displays the current monitor 
property settings.• Input
• Current 
Resolution
• Optimum 
Resolution 
(best with the 
monitor)
• Model Name
Reset All Resets all mode, color and 
geometry settings to the 
factory default values.Press the   or   keys 
to change the settings. • YES
• NO
ItemFunctionOperationRange
*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.
 
						

							30 Troubleshooting  
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 
Adjusting the Screen Resolution. It is normal for blurring to occur due to conduction losses 
in extension cables. You can minimize these losses by using an extension cable with better 
conduction quality or with a built-in booster.
Does the blurring only occur at resolutions lower than the native (maximum) resolution?
Read the instructions on the link Adjusting the Screen Resolution on the CD. Select the 
native resolution.
Pixel errors can be seen:
One of several pixels is permanently black, one or more pixels are permanently white, one or 
more pixels are permanently red, green, blue or another color.
• Clean the LCD screen.
• Cycle power on-off.
These are pixels that are permanently on or off and is a natural defect that occurs in LCD 
technology.
The image has a faulty coloration:
It has a yellow, blue or pink appearance.
Select 
MENU > PICTURE > Color > Reset Color, and then choose “YES” in the “Caution” 
message box to reset the color settings to the factory defaults. 
If the image is still not correct and the OSD also has faulty coloration, this means one of the 
three primary colors is missing in the signal input. Now check the signal cable connectors. If 
any pin is bent or broken off, please contact your dealer to get necessary support.
No image can be seen:
Is the prompt on the display illuminated in green?
If the LED is illuminated in green and there is a message “
Out of Range” on the screen, this 
means you are using a display mode that this monitor does not support, please change the 
setting to one of the supported mode. Please read the “Preset display modes” section from 
the link Adjusting the Screen Resolution.