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Switching the power 
 
First, switch on the hard-switch on the backside of monitor, then turn on PC and power button on 
monitor’s control panel. When you see the LED on the power button go green, this indicates the computer 
is ready for use. Allow about 10 seconds for the video signal to appear. If you do not see the green light 
on the power button or a video signal, check the connections. 
 
 
 

Adjusting display settings

 

 
 
 

 

 
 
 
 
External controls 

 

Auto 

If the OSD is active, press Auto to exit a selection in the OSD. If the OSD is 
inactive, press Auto and the monitor will automatically optimize the 
position, focus, and clock of your display. 

2/3 

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Minus / Plus   

If the OSD is active, press Minus  or Plus to toggle between the OSD 
options. If OSD is inactive, press Minus or Plus to adjust the volume. 

 

OSD 

functions 

Press to view the OSD. Press again to enter a selection in the OSD. 

 

Power 

Power on/off 
Green: power on 
Orange: in sleep mode 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for AL2223WD

Page 1: ...ackage contents 3 Installation instructions 3 Assembling the monitor 3 Adjusting the viewing angle 4 Connecting the devices 6 Switching the power 7 Adjusting display settings 7 External controls 7 OSD...

Page 2: ...ion Acer cares very much about protecting the environment and firmly believes that the environment will be healthier if appropriate measures are taken to treat and recycle industrial technology produc...

Page 3: ...epackaging the monitor and base must be separated in order to fit in the carton To detach the monitor 1 Unplug the AC power cord to make sure the power is off 2 Pull the 4 hooks on the bottom side of...

Page 4: ...e swivel adjustment To make an adjustment grasp the monitor with both hands on the right and left edge of the casing and move it to the desired position Do not perform a pulling or plugging action whe...

Page 5: ...tation is complete adjust the screen height to suit your own position as per Fig 4 5 To return to original position turn 90 degrees in counter clockwise direction as per Fig 5 6 After rotation is comp...

Page 6: ...hen tighten the thumbscrews on the connector 3 DVI D cable Optional Connect the signal cable to the DVI D input socket of the monitor and connect the signal cable to the DVI D output socket of the gra...

Page 7: ...signal check the connections Adjusting display settings External controls 1 Auto If the OSD is active press Auto to exit a selection in the OSD If the OSD is inactive press Auto and the monitor will a...

Page 8: ...djusting the OSD settings press the Auto button to exit the OSD OSD menu Contrast This adjusts dark and light shades of color relative to each other Brightness This adjusts the brightness of the pictu...

Page 9: ...e Language for Asia Select the OSD menu language Select from English German Spanish Simplified Chinese Traditional Chinese French Italian and Japanese Language for EMEA Select the OSD menu language Se...

Page 10: ...ystem runs auto configuration Optional Input signal Select either Analog Input or Digital Input video Information This shows information about the screen Reset Resets all settings to default levels Ex...

Page 11: ...shows inappropriate colors y See color adjustment p 8 to adjust RGB color Picture bounces or a wave pattern is present in the picture y Move or switch off electrical devices that may be causing inter...

Page 12: ...formation Reset Reset Exit Exit Video Interface Video Analog 0 7 V Digital HDCP TMDS Optional Sync TTL Audio 1 5 W x 2 Plug Play DDC2B Power Power source AC 100V 240V 50 60 Hz Power consumption Energy...

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