Table of Contents
Precautions.......................................................................................................2
Special notes on LCD monitors........................................................................2
Package 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 options......................................................................................................8
OSD menu ..........................................................................................................8
Troubleshooting.............................................................................................11
General specifications....................................................................................12
1
Package contents
LCD monitor
Power cord
Audio cable
VGA cable
DVI cable
User's Guide (CD)
Quick Start Guide
Installation instructions
Assembling the monitor
1.
Position the monitor on top of the base.
2.
Connect the base into the neck of the monitor
along the track.
Detaching the monitor
If you need to detach the monitor for repackaging, the monitor and base must be separated in order to fit
in the carton.
To detach the monitor:
1.
2.
3.
Unplug the AC power cord to make sure the power is off.
Pull the 4 hooks on the bottom side of the base and hold.
Separate the monitor and base.
Important
When separating the monitor and base, find a clean, flat surface to place the monitor on and place a clean
dry cloth under the monitor to protect it further. After removing the monitor from the base, pull the
monitor slightly up and away from the base and place it on the cloth.
3
Adjusting the viewing angle
The viewing angle of the monitor ranges from -5 – 20°.
Adjusting the viewing angle (Only AL2023 h/AL2023 r)
Your monitor features a multi-adjustable stand that will enable it move 90mm up/down (height
adjustment), 25 degree forward/backward (tilt adjustment), 60 degree side/side (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 slide the lock to right when the display is under slanting status to prevent the display from
ejecting.
Slide the lock to right from the display support frame as per the figure and then adjust the height. Note
that to slide the lock to right, erect the machine on the table to prevent the top part of the display from
ejecting.
4
Rotate Adjustment (Only AL2023 r):
1. Before adjusting the height, be sure to slide the lock to right indicated in the figure. as per Fig. 1.
2. To rotate the screen, set the screen position to the highest height, as per Fig. 2.
3. Hold the left and right sides of screen with both hands and then turn 90 degrees in clockwise direction.
as per Fig. 3.
4. After rotation 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 complete, adjust the screen height to suit your own position. as per Fig. 6.
(一)
(二)
(三)
(四)
(五)
(六)
•
In order to use the Pivot function, the included Pivot Software must be installed.
© Portrait Displays, Inc. All rights reserved.
NOTES
•
Do not touch the LCD screen when you change the angle. It may cause damage or break the LCD screen.
•
Careful attention is required not to catch your fingers or hands when you change the angle.
5
Connecting the devices
Caution: Make sure that the computer and the monitor are both disconnected from the power
supply.
1
2
3
4
5
Power cord
VGA cable
DVI-D cable
Audio cable
Attach the monitor to the power cord, and then insert the power cord into a
properly grounded electrical socket.
Connect the signal cable to the VGA input socket of the monitor, and connect the
signal cable to the VGA output socket of the graphics card on the computer. Then
tighten the thumbscrews on the connector.
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 graphics card on the computer. Then
tighten the thumbscrews on the connector.
Connect the audio input socket (AUDIO IN) of the LCD monitor and the computer
by means of the audio cable.
Power switch On / off
WARNING!
Check the VGA card of your computer. Make sure the shape of the plug matches the shape of
the socket it is inserted into. Also check that none of the pins are bent or otherwise damaged.
VGA
DVI-D
6
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
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
1
Auto
position, focus, and clock of your display.
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.
</>
2/3
Minus / Plus
OSD
functions
4
5
Press to view the OSD. Press again to enter a selection in the OSD.
Power on/off
Power
Green: power on
Orange: in sleep mode
7
OSD options
Please refer to "External controls" on Page 7.
To adjust the OSD settings:
1.
Press the Menu button to open the OSD menu.
2.
Use Plus/Minus buttons to toggle between the 10 OSD functions (and also to adjust the controls to
desired levels once a function has been selected).
3.
4.
Press Menu again to select one of the 10 OSD functions.
When you have finished adjusting 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 picture on the screen.
Focus:
This removes any horizontal distortion and makes the picture
clear and sharp.
Clock:
If there are any vertical stripes seen on the background of the
screen, this renders them less noticeable by minimizing their
size. It also changes the size of the horizontal screen.
H-Position:
This adjusts the horizontal.
V-Position:
This adjusts the vertical.
8
Color adjustment:
There are three ways to adjust color:
Warm (reddish white)
Cool (bluish white)
User (you can adjust the colors red, green and blue to the
intensity you desire)
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. Select from English, German,
Spanish, Russia, Nederlands, French, Italian, and Finnish.
OSD Settings:
This changes the position of the OSD window on the screen and
the staying time.
9
Input signal:
Select either Analog Input or Digital Input video.
Information:
This shows information about the screen.
Reset:
Resets all settings to default levels.
Exit:
Exit from OSD.
10
Troubleshooting
Problem
Possible Solutions
Power LED is not ON ꢀ
Check to see if the power switch is in the ON position.
Ensure that the Power Cord is connected.
ꢀ
No picture
ꢀ
ꢀ
ꢀ
Check to see if the power switch is in the ON position.
Ensure that the power cord is connected.
Ensure the video cable is securely connected to the back of the monitor
and the computer.
ꢀ
ꢀ
Move the mouse or press any key on the keyboard to bring the monitor
out of "active off" mode.
Picture shows
See color adjustment (p. 8) to adjust RGB color.
inappropriate colors
Picture bounces or a ꢀ
Move or switch off electrical devices that may be causing interference.
wave pattern is
present in the picture
ꢀ
Inspect the monitor's video cable and ensure that none of the pins are
bent.
Image is not sized or ꢀ
centered properly
Press select/auto key and the monitor will automatically optimize the
position of your display.
ꢀ
See horizontal and vertical position adjustment (p. 7).
Caution: Do not attempt to service or open the monitor or computer yourself. Please refer all
servicing to qualified service personnel if the "Troubleshooting" section cannot solve your
problems.
11
General specifications
Item
Specification
LCD panel
Display
20-inch flat panel active-matrix TFT LCD
UXGA 1600×1200 pixels
Max resolution
Pixel pitch
Color
0.255 mm
16.7 M
Brightness
300 cd/m² (Typical)
800:1 (Typical)
8 ms (GTG)
178°
Contrast ratio
Response time
View angle of horizontal
View angle of vertical
External controls
Power Button
Control Buttons
OSD Function
Contrast/Brightness
Focus/Clock
Position
178°
ON/OFF
Auto, menu, minus, plus
Contrast/Brightness
Focus/Clock
Position
Color
Language
OSD setting
Input signal
Information
Reset
Color
Language
OSD Setting
Input signal
Information
Reset
Exit
Exit
Video Interface
Video
Analog 0.7 V / Digital TMDS
TTL (+ / -)
Sync
Plug & Play
DDC2B
Power
Power source
Power consumption during
normal operation
100 – 240 V AC, 50/60 Hz
< 65 W
Power consumption during
active off operation
Dimension and weight
Dimensions (W×H×D)
Weight (Net/Gross)
< 2W
453.6 x 426.6 x 204.8 mm (with stand)
5.7 kg / 8.0 kg
453.6 x 397.8 x 258.4 mm (with stand) (Only AL2023 h/AL2023 r)
7.4 kg /9.8 kg (Only AL2023 h/AL2023 r)
Dimensions (W×H×D)
Weight (Net/Gross)
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
12
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