Acer Computer Monitor AL2017 User Manual

Table of Contents  
Safety  
Electrical safety  
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1
2
2
3
3
3
4
5
7
8
8
8
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9
Installation safety  
Cleaning safety  
Special notes on LCD monitors  
Package contents  
Installation instructions  
Placement  
Installation  
External controls  
Image adjustment  
Screen adjustment  
Attachments  
Plug and play  
Power saver  
Troubleshooting  
Technical specifications  
Display modes  
……………………………………………………………… 10  
 
Special notes on LCD monitors  
The following symptoms are normal for LCD monitors and do not indicate a problem with the device:  
Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the  
power switch and then turn it on again to make the flicker disappear.  
You may find slightly uneven brightness on the screen depending on the desktop pattern you use.  
The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less  
(caused by a missing pixel or a pixel that is always lit).  
When the same image is displayed for hours on end, its afterimage may remain after switching to a  
new image. When this happens, the screen will recover slowly by changing the image. Turning the  
LCD monitor off for several hours will also correct this problem.  
Package contents  
LCD display  
D-Sub signal cable  
DVI signal cable  
(optional)  
Quick Start Guide  
(with speakers)  
Power cable  
Audio cable  
User's Guide (CD)  
2
 
Installation instructions  
Note: Read the Safety section carefully before starting the installation.  
When installing your LCD monitor, consider the placement of the monitor:  
Placement  
To minimize the reflection of the monitor, protect your eyes, and ensure premium  
quality, don’t install your LCD monitor near windows or where there is backlight. Keep  
the monitor at least 30 cm away from your eyes.  
The upper edge of the monitor should be just a little higher than your line of sight.  
Adjust the front and back dip angles of the monitor, so that you can view the display  
comfortably.  
Connecting the base to the monitor  
Installation  
Take the base out of the box and place it on a flat table.  
Position the monitor on top of the base.  
Connect the base into the neck of the monitor  
along the track.  
You will hear a click sound when the base and the  
monitor are properly connected.  
Connecting the LCD monitor to a PC  
Make sure that the power supply of your PC is  
turned off and the power plug is removed.  
Connect and fasten both ends of the signal cable to  
your PC host and LCD monitor, respectively.  
If your LCD monitor has built-in speakers, connect  
the audio cable attached to the monitor from the  
sound card output of your PC to the audio input on  
the back of your LCD monitor.  
Connect the attached power cable to your LCD  
monitor.  
Plug the power cable into the receptacle.  
Use the cable tie to bind up the power cord and the  
D-sub signal cable / DVI-D cable.  
Turn on the power supplies of your PC and LCD  
monitor.  
X Power cable  
Y Audio cable  
Z DVI signal cable (optional)  
[ D-Sub signal cable  
3
 
External  
controls  
Power On/Off  
Green indication: Power is on and normal.  
Orange indication: Sleep status in the energy-saving mode.  
Colorless indication: Power off.  
1
Power source  
2
3
Menu  
>
OSD Menu  
Plus  
Press this button to enter OSD. Press it again to exit OSD.  
Press this button for selection or adjustment when OSD is  
started.  
Press this button and click < and > to adjust volume when OSD  
is not started (for the model with speakers only).  
4
5
<
Minus  
Press this button to exit the manual when OSD is started.  
Press this button for the display to optimize the position, phase  
and clock pulse automatically when OSD is not started.  
Automatic  
adjustment  
Auto  
(For models with  
speakers)  
6
Speaker  
4
 
The image settings of your LCD monitor were adjusted to their optimal status for analog TV  
Image  
adjustment before shipment. (See Page 9). If you want to adjust the image settings to suit your personal  
for analog  
preference, follow the steps below:  
1.  
2.  
Click Menu to display the OSD window as shown in the following figure.  
Click Plus or Minus to select the function to be adjusted as shown in the following  
figure.  
3.  
4.  
5.  
Click the Menu again to select the function to be adjusted.  
Click Plus or Minus to change current settings.  
To exit the OSD window, select " " to close and save changes. To change other  
settings, repeat steps 2-4.  
Bright/Contract Adjustment  
Phase/Clock pulse Adjustment  
Horizontal/Vertical Adjustment  
Color Temp. Adjustment  
Language Selection  
OSD Setting  
Auto Adjustment  
Message  
Restore  
Exit  
(Analog)  
5
 
The image settings of your LCD monitor were adjusted to their optimal status for digital TV  
Image  
adjustment before shipment. (See Page 9). If you want to adjust the image settings to suit your personal  
for digital  
preference, follow the steps below:  
1.  
2.  
Click Menu to display the OSD window as shown in the following figure.  
Click Plus or Minus to select the function to be adjusted as shown in the following  
figure.  
3.  
4.  
5.  
Click the Menu again to select the function to be adjusted.  
Click Plus or Minus to change current settings.  
To exit the OSD window, select “ ” to close and save changes. To change other  
settings, repeat steps 2-4.  
Bright/Contrast Adjustment  
Phase/Clock Pulse Adjustment  
Horizontal/Vertical Adjustment  
Color Temp. Adjustment  
Language Selection  
OSD Setting  
Input Selection  
Message  
Restore  
Exit  
(Digital)  
6
 
Screen  
adjustment  
Function Definition  
Primary  
directory  
symbol  
Secondary  
directory  
symbol  
Secondary directory  
items  
Description  
Adjusts the contrast between the foreground and  
background of an image on the screen.  
Contrast  
Brightness  
Phase  
Adjusts the background brightness of the screen.  
Adjusts the focus of the image  
(for analog input adjustment only).  
Adjusts the clock pulse of the image  
(for analog input adjustments only).  
Clock pulse  
Horizontal  
Vertical  
Moves the image left and right on the screen  
(for analog input adjustments only).  
Moves the image up and down on the screen  
(for analog input adjustments only).  
Warm color  
temperature  
Cold color  
N/A  
N/A  
Sets the color temperature to warm white.  
Sets the color temp to cold white.  
temperature  
User Definition/Red  
User  
Definition/Green  
Adjusts red/green/blue gain.  
User Definition/Blue  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
English  
繁體中文  
Deutsch  
Français  
Español  
Italiano  
Used to select the language you want.  
简体中文  
日本語  
Hollands  
Suomalainen  
Русский  
Horizontal  
Moves OSD left and right.  
Vertical  
Moves OSD up and down.  
OSD time display  
Adjusts OSD time display settings.  
Sets up horizontal, vertical, sequence and focus  
automatically (for analog input only).  
N/A  
Auto adjustment  
Used to select the input source you want (for DVI  
input only).  
N/A  
N/A  
Analog digital  
Message  
Display resolution, H/V frequency and the input port  
used for current input timing function.  
N/A  
N/A  
Restore  
Exit  
Restores system to default settings.  
Closes the OSD window and saves changes.  
7
 
Attachments  
Plug and play ꢀ  
The product provides the latest VESA plug and play feature to prevent complicated  
and time-consuming installation procedures. The plug and play feature allows your  
computer system to identify the LCD monitor easily and set up its functions  
automatically.  
The LCD monitor transfers the Extended Display Identification Data (EDID) to your  
computer system via the Display Data Channel (DDC), so that your computer can  
use the self-setting function of the LCD monitor.  
The LCD monitor has a built-in Power Control System (Power Saver).  
When the LCD monitor is not operated for a period of time, the Power Control  
System automatically sets the system at low voltage status to save power. Move the  
mouse slightly or press any key to return to normal operation.  
The Power Saver function can only be operated by the display card of the computer  
system. You can set up this function from your computer.  
Power saver  
The LCD monitor is compatible with EPAENERGY STAR NÜTEK when used with  
VESA DPMS.  
To save power and extend the life of the product, turn off the LCD monitor power  
supply when it is idle for a long time or not being used.  
Troubleshooting  
Power LED does ꢀ  
Check that the power switch is turned on.  
not light  
Icon off  
Make sure the power cable is connected.  
Check that the power switch is turned on.  
Make sure the power cable is connected.  
Ensure that the signal cable is inserted in the receptacle appropriately.  
The Power Saver may turn off the monitor automatically during the operation.  
Make sure the monitor is restored when you press any key from the keyboard.  
Refer to "Color Temp. Adjustment" to adjust RGB color or select color  
temperatures.  
Color default ꢀ  
Instability or ꢀ  
Remove any electronic equipment in the vicinity that may cause EMI interference.  
Check the signal cable of the monitor to ensure that none of the pins are bent.  
Press the auto adjustment button to automatically optimize the screen.  
Set up the reference position.  
ripple  
Image offset or ꢀ  
wrong size ꢀ  
8
 
Technical specifications  
Panel dimension  
Diagonal 510.3 mm (20.1 inch) LCD monitor  
1,400 x 1,050 / SXGA  
Max. resolution  
Max. pixel  
Up to 16.2 M true color  
Horizontal 0.291mm x Vertical 0.291mm  
300 cd/m2  
Pixel span  
LCD panel  
Brightness  
(backlight source)  
Contrast  
600 : 1  
LC response time  
Visual angle  
Effective display  
8 ms  
Horizontal 150° / Vertical 130°  
Horizontal 408.24 mm x Vertical 306.18 mm  
Simulated video frequency: 0.7 Vpp, 75Ω  
(separate SYNC and composite SYNC)  
Signal mode  
Input signal  
SYNC frequency  
Max. pixel clock  
Image  
Horizontal 30 kHz – 82 kHz x Vertical 56 Hz – 76 Hz  
140MHz  
D-Sub 15 PIN (VESA) / DVI-D (Optional)  
Phone Jack, d=3.5 mm (Optional)  
AC100 – 240 Volts, 50 – 60 Hz  
55 W / Standby 1W / Power-Off 1W  
5°C – 35°C (operation) / -20°C – 55°C (storage)  
20% – 80% (operation) / 20% – 85% (storage)  
538 x 158 x 470 mm  
Input terminal  
Audio  
Power transformer  
Power consumption  
Temperature  
Humidity  
Environmental  
conditions  
Actual dimensions (W x D x H)  
Net weight  
5.3 kg  
TCO03;UL/CUL;TÜV-GS;CE/LVD;TÜV-ERGO;CB;CCC;FCC-B;VCCI-B;  
CE/EMC;C-Tick; BSMI; ISO 13406-2;EPA;PCT;NOM;WEEE;PSB;HG  
Safety standard  
Lamp disposal  
Lamp(s) inside this product contain mercury and must be recycled or disposed of according to  
local, state or federal laws. For more information, contact the Electronic Industries Alliance at  
www.eiae.org. For lamp-specific disposal information, check www.lamprecycle.org.  
This device complies with Part 15 of the FCC rules. Operation is subject to the following two  
conditions: (1) this device may not cause harmful interference, and (2) this device must accept  
any interference received, including interference that may cause undesired operation.  
This Class B digital apparatus meets all requirements of the Canadian Interference- Causing  
Equipment Regulations.  
Cet appareil numérique de la class B respecte toures les exigencies du Réglement sur le materiel  
brouilieur du Canada.  
9
 
Display modes  
If the signal of your PC system is the same as one of the following reference signal  
modes, the screen will be adjusted automatically. If not, the screen will not display or  
only the LED lights will display. For more information about the adjustment mode, refer  
to the instructions of your display card.  
Hor. Frequency Vert. Frequency Pixel Frequency SYNC Polarity  
Display Mode  
(kHz)  
(Hz)  
(MHz)  
25.175  
31.500  
31.500  
36.000  
40.000  
50.000  
49.500  
65.000  
75.000  
78.750  
108.000  
108.000  
135.000  
121.75  
28.322  
30.240  
57.283  
80.000  
(H/V)  
-/-  
VESA  
VGA 640x480  
SVGA 800x600  
31.469  
37.861  
37.500  
35.156  
37.879  
48.077  
46.875  
48.363  
56.476  
60.023  
67.500  
63.981  
79.976  
65.317  
31.469  
35.000  
49.725  
60.150  
59.940  
72.809  
75.000  
56.250  
60.317  
72.188  
75.000  
60.004  
70.069  
75.029  
75.000  
60.020  
75.025  
59.978  
70.087  
66.667  
74.500  
74.720  
-/-  
-/-  
+/+  
+/+  
+/+  
+/+  
-/-  
XGA 1024x768  
-/-  
+/+  
+/+  
+/+  
+/+  
-/+  
-/+  
-/-  
SXGA 1152x864  
SXGA 1280x1024  
SXGA+ 1400x1050  
720 x 400  
VGA TEXT  
Macintosh  
640x480  
832 x 624  
-/-  
1024 x 768  
-/-  
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