Acer Xb240h Users Guide

							8
English
Standard timing table 
1 640×480@60Hz 
2 720×480@60Hz 
3 720×576@50Hz 
4 800×600@60Hz 
5 1024×768@60Hz 
6 1280×720@60Hz 
7 1280×720@50Hz 
8 1920×1080@30Hz 
9 1920×1080@60Hz
10 1920×1080@50Hz
 Mode Resolution 
*Only for MHL-Model 
1 
2
3 
UXGA   
UXGA 
UXGA  
1920x108000Hz  
 
1920x1080 120 Hz 
1920x1080 144 Hz 
  
1
 
						

							9EnglishInstallation
To install the monitor on your host system, please follow the steps below:
Steps 
1 Connect the video cable
a Make sure both the monitor and computer are switched off. 
b Connect the VGA video cable to the computer.  
c Connect the digital cable (only for dual-input models).
(1) Make sure both the monitor and computer are switched off. 
(2) Connect one end of the 24-pin DVI cable to the back of the 
monitor and the other end to the computers port.
2 Connect the power cord
Connect the power cord to the monitor, then to a properly grounded AC  
outlet. 
Turn on the monitor and computer 
Turn on the monitor first, then the computer. This sequence is very important.
If the monitor does not function properly, please refer to the             troubleshooting section to diagnose the problem.
dConnect the digital cable (only for DP models).
(1) Make sure both the monitor and computer are switched off. 
(2) Connect one end of the 20-pin DP cable to the back of the 
monitor and the other end to the computers port.
Optional:Connect the audio input socket(AUDIO IN) of the LCD monitor 
and the line-out port on the computer with the audio cable.
3
4
5
Connect HDMI Cable (Only for HDMI-Input Model)(Optional)
a. Make sure both the monitor and computer are powered-OFF. b. Connect t heHDMIcable tocomputer. Or connect  MHL cableOr connect  MHL cable(Only for MHL-Input Model)(Optional)
 to the portable device 
USB 
USB 
  
2
 
						

							EN-13USER CONTROLSPower Switch / Power LED:
To  

turn the monitor ON or OFF.
Lights up to indicate the power is turned ON.
Using  the Shortcut Menu
Press the function button to open the shortcut menu. The shortcut menu lets you
quickly select the most commonly accessed settings. Empowering:
Press the Empowering Key to open the Acer eColor Management OSD and access
th e scenario modes.
A

UTO Auto Adjust:
Pr e

ss this button to activate the Auto Adjustment function. The Auto Adjustme
nt
fu
nction is used to set the HPos, VPos, Clock and Focus.
MENU OSD functions
P re

ss this botton to activate the OSD menu.
INPUT Input Key
U se

 Input key to select from different video sources that may be connected to
your monitor.
(a)

 VGA input       (b) DVI input       (c) DP input
As you cycle through the sources you will see the following messages on right top
si
de of screen to indicate currently selected input source. It may take 1 or 2
seco
nds for the image to appear.
VGA   or  DVI  or  DP
I
f either VGA or DVI input is selected ,but the VGA and DVI cables are not con-
n
ected, a floating dialog box indicates:
“No Cable Connect” or “No Signal”
    
  (d) HDMI(MHL) input 
   
						

							EN-14
Main
Menu
icon Sub
Menu
icon Sub
Menu
item De

scription
N/AUser mode Use
 r defined. Settings can be fine-tuned to
suit any situation
N/A  
N/A Standard
mode Defau
 lt Setting. Reflects native display
capability
N/A Grahpic
mode Enhances colors and emphasize fine detail.
Pictures and photographs appear in vibrant colo
 rs with sharp detail.
N/A Movie
m
 odeDisplays scenes in clearest detail.  Presents
g

reat visuals, even in unsuitably-lit
env
 ironments. Acer eColor Management
Operation instructions
Step 1: 

Press “   “ Key to open the Acer eColor Management OSD and
ac

cess the scenario modes
Step 2:Press 

“   “ or “   ” to select the mode
Features and Benefits
Step 3:Press “ AUTO “ Key to confirm the mode and exit the eColor menu.  mode
ECOAdjusts the
settings to reduce power 
consumption.
 
						

							EN-15
Adjusting the OSD settings --------------------------------------------------------------------
Note: 
The following content is for general reference only. Actual
product specifications

 may vary.
The OSD can be used for adjusting the settings of your LCD Monitor.
Press the 

MENU  key to open the OSD. You can use the OSD to adjust the
picture quality,

 OSD position and general settings. For advanced settings,
please 

refer to following page:
Adjusting the picture quality 1Press the MENU
 key to bring up the OSD.
2

Using the   /   keys, select   Picture from the OSD. Then navigate to
the picture element

 you wish to adjust.
3Use the   /   keys to adjust the sliding scales.
4The Picture menu can be used to adjust the current Brightness, Contrast, Colour Temp,

 Auto Config and other image-related qualities.
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							EN-16
Adjusting the OSD position
1Press the MENU
 key to bring up the OSD.
2
Using the directional keys, select   OSD from the on screen display.
Then navigate

 to the feature you wish to adjust.
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							EN-17
Adjusting the setting 
1Press the MENU key to bring up the OSD.
2Using the  /  keys, select  Setting from the OSD. Then navigate to
the feature you wish to adjust.
3The Setting menu can be used to adjust the screen Menu Language and
other important settings.
4Select Power-off USB charge ON/OFF to enable/disable Power-off USB 
charge function.
 
						

							EN-18
Product information
1Press the MENU
 key to bring up the OSD.
2
Using the   /   keys, select   Information from the OSD. Then the
basic information of  LCD monitor will show up

 for current input.
1920 x 1080
Information
H:65KHz   V:60HzVGA Input
S/N:ETL5309 1326350380B3742
 
						

							15
EnglishTroubleshooting
Before sending your LCD monitor for servicing, please check the 
troubleshooting list below to see if you can self-diagnose the problem.
VGA mode
ProblemLED statusRemedy
No picture visible Blue Using the OSD, adjust brightness and  contrast to maximum or reset to their 
default settings.
Off Check the power switch.
Check if the power cord is properly 
connected to the monitor.
Amber Check if the video signal cable is  properly connected at the back of 
monitor.
Check if the computer system is 
switched on and in power saving/
standby mode.
Unstable picture Check if the specification of graphics  adapter and monitor is in compliance 
which may be causing the input signal 
frequency mismatch.
Abnormal  picture Image is missing,  off-center, too 
large or too 
small on the 
screen.Using
 the OSD, adjust focus, clock, H-
position and V-position with non-
standard signals.
Check the display setting on your 
system. In case of a missing image, 
please select another resolution or 
vertical refresh rate.
Wait for a few seconds after adjusting 
the size of the image before changing 
or disconnecting the signal cable or 
switching off the monitor.
 
						

							16
English
DVI/DP/HDMI/MHL mode
ProblemLED statusRemedy
No picture visible Blue Using the OSD, adjust brightness and 
contrast to maximum or reset to their 
default settings.
Off Check the power switch.
Check if the AC power cord is properly 
connected to the monitor.
Amber Check if the video signal cable is  properly connected at the back of 
monitor.
Check that the computer system is 
switched on and in power saving/
standby mode.