Acer Computer Monitor AL1702 User Manual

Analog LCD Monitor  
AL1702 Users Manual  
 
AL1702 E-1  
FCC Compliance Statement  
This equipment has been tested and found to comply with the limits for a Class B digital  
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide resonable  
protection against radio frequency interference in a residential installation. This equipment  
generates, uses, and can radiate radio frequency energy. If not installed and used in  
accordance with the instructions, it may cause interference to radio communications.  
However, there is no guarantee that intereference will not occur in a particular installation.  
If this equipment does cause interference to radio or television reception (this can be  
determined by turning this equipment off and on), the user is encouraged to try to correct  
the interference by one or more of the following measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between this equipment and the receiver.  
Connect this equipment to an outlet on a circuit different from which the  
receiver is connected to.  
Consult the dealer or an experienced radio/TV technician for help.  
Caution:  
To comply with the limits for an FCC Class B computing device, always use the shielded  
signal cable supplied with this unit.  
Caution to the user:  
The Federal Communications Commission warns the user that changes or modifications to  
the unit not expressly approved by the party responsible for compliance could void the  
users authority to operate the equipment.  
Notice of Compliance Canadian  
Interference-causing Equipment Regulations  
DOC Compliance Notice:  
This digital apparatus does not exceed the Class B limits for radio noise emissions from  
digital apparatus set out in the Radio Interference Regulations of the Canadian Department  
of Communications.  
DOC Avis de Conformation  
Le présent appareil numérique nemet pas de bruits radioélectriques dépassant les limites  
applicable aux appareils numériques de la class B prescrites dan le Réglement sur le brouillage  
radioélectriques édicté par le ministére des Communications du Canada.  
 
E-2 Users Guide  
INTRODUCTION  
Congratulations for purchasing modelAL1702, a high performance 17-inch color TFT LCD  
monitor. TheAL1702 monitor provides flicker-free and color images at optional resolutions.  
Through this user guide, we will introduce you step-by-step all the features, functions and  
technical specifications of the LCD monitor. Surely you will have a refreshing experience  
working with the monitor.  
FEATURES  
The AL1702 is a 17-inch TFT LCD monitor that is intelligent, microprocessor-based and  
ergonomically designed display, compatible with most analog RGB (Red, Green, Blue)  
display standards, including PS/V, PS/2, optional for Apple Macintosh Centris, Quadra,  
and Macintosh II family signals. The LCD monitor is capable of displaying crisp and  
vibrant color graphics with VGA, SVGA, XGA, SXGA (non-interlaced), and most Macintosh  
compatible color video cards.  
The monitor is able to properly function even in case of upgrade video cards or  
software because of the wide auto-scanning compatibility range without requiring to  
buy a new monitor.  
The internal microprocessor digitally controls auto-scanning. For horizontal scan  
frequencies between 30 KHz and 81 KHz, and vertical scan frequencies between 55 Hz  
and 76 Hz. In each frequency mode, the microprocessor-based circuitry allows the  
monitor to function at the precision-of a fixed frequency.  
The resident memory allows for storing factory default settings and also additional  
user adjustment parameters.  
The maximum resolution achievable is SXGA (1280 x 1024), best suited for Windows  
applications  
The compact and sleek cabinet design saves lot of your desk space and makes your  
desk look neat and tidy.  
The monitor is also compliant with the most stringent environmental scheme of TCO  
99. In this scheme, no environmental harmful substances are used during the entire  
manufacturing process.  
 
AL1702 E-3  
UNPACKING  
Please check the following items are present when you unpack the box, and save the  
packing materials in case you will need to ship or transport the monitor in future.  
LCD Monitor  
Speakers  
AC Power Cord  
Audio Cable  
User Manual  
 
E-4 Users Guide  
Attaching / Removing the Base  
Install:  
Remove:  
Align the four hooks on the bottom of  
the monitor with the corresponding  
slots on the bottom of the base.  
Depress the hook as indicated first  
before removing the base and follow the  
arrow direction to remove it.  
SCREEN POSITION ADJUSTMENT  
In oder to optimize the best viewing position, you can adjust the tilt of the monitor by  
using both of your hands to hold the edges of the monitor as shown in the figure below.  
The monitor can be adjusted to 30 degrees up or 5 degrees down as indicated by arrow  
below.  
 
AL1702 E-5  
CONNECTING THE POWER CORD  
Check first to make sure that the power cord you use is the correct type required for  
your area.  
This monitor has a universal power supply that allows operation in either 100/120V  
AC or 220/240 V AC voltage area. No user-adjustment is required.  
Plug one end of the power cord to the AC Inlet, plug another end to a proper AC outlet.  
For unit using at 120 V AC:  
Use a UL Listed Cord Set, Type SVT wire and plug rated 10 A/125 V.  
For unit using at 220/240 V AC (outside of U.S.):  
Use a Cord Set consisting of H05VV-F cord and plug rated 10 A, 250 V. The cord set  
should have the appropriate safety approvals for the country in which the equipment  
will be installed.  
SAFETY PRECAUTION  
Avoid placing the monitor, or any other heavy object, on the power cord to avoid  
damage to the cable.  
Do not expose the monitor to rain, excessive moisture, or dust.  
Do not cover the ventilation slots or openings of the monitor. Always put the monitor  
in a place where there is adequate ventilation.  
Avoid placing the monitor against a bright background or where sunlight or other  
light sources may reflect on the face of the monitor. Place the monitor just below  
eye level.  
Handle with care when transporting the monitor.  
Refrain from giving shock or scratch to the screen, as screen is fragile.  
CLEANING YOUR MONITOR  
Please carefully follow the below guidelines when cleaning the monitor.  
Always unplug the monitor before cleaning.  
Use a soft cloth to wipe the screen and cabinet front and sides.  
Apply a small quantity of alcohol to a soft cloth to clean the monitor screen, if requires  
more than dusting.  
 
E-6 Users Guide  
PRESET MODES  
To reduce the need for adjustment for different modes, the monitor has default setting  
modes that are most commonly used as given in the table below. For optimum adjustment,  
the user is suggested to perform the Auto Setup under Windows Full Screenpattern. If  
the mode in use does not match one of the defaults, the user can store their preferred  
modes in the user modes. The monitor is capable of storing up to 9 user modes. The only  
condition to store as a user mode is the new display information must have 1 KHz difference  
for horizontal frequency or 1 Hz for vertical frequency or the sync signal polarities are  
different from the default modes.  
Polarity  
H. Freq.  
(KHz)  
Band Width  
(MHz)  
Mode  
Resolution  
H
-
V
+
-
1
2
VGA  
720 x 400  
640 x 480  
640 x 480  
640 x 480  
640 x 480  
800 x 600  
800 x 600  
800 x 600  
800 x 600  
832 x 624  
1024 x 768  
1024 x 768  
1024 x 768  
70 Hz  
60 Hz  
66 Hz  
72 Hz  
75 Hz  
56 Hz  
60 Hz  
75 Hz  
72 Hz  
75 Hz  
60 Hz  
70 Hz  
75 Hz  
31.47  
31.47  
35.00  
37.86  
37.50  
35.16  
37.88  
46.88  
48.08  
49.72  
48.36  
56.48  
60.02  
64  
28.322  
25.175  
32.24  
31.5  
31.5  
36  
VGA  
-
3
MAC  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
MAC  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
VESA  
-
-
4
-
-
5
-
-
6
+
+
+
+
-
+
+
+
+
-
7
40  
8
49.5  
50  
9
10  
11  
12  
13  
14  
15  
16  
17  
57.283  
65  
-
-
75  
-
-
78.75  
108  
+
+
+
+
+
+
+
+
+
+
1280 x 1024 60 Hz  
1280 x 1024 75 Hz  
80  
135  
1152 x 864  
1280 x 960  
75 Hz  
60 Hz  
67.5  
108  
60  
108  
 
AL1702 E-7  
POWER SAVING  
The monitor will be driven into Power Savingmode by the control signal from the  
display controller, as indicated by the amber-color power LED.  
Power  
Consumption  
State  
LED Light  
Green  
ON  
Normal  
Active  
OFF  
< 3 W  
Amber  
The power saving states will be kept until a control signal has been detected or the  
keyboard or mouse is activated. The recovery time from Active OFF state back to ON state  
is around 3 seconds.  
DDC  
To make your installation easier, the monitor is able to Plug and Play with your system if  
your system also supports DDC protocol. The DDC (Display Data Channel) is a  
communication protocol through which the monitor automatically informs the host system  
about its capabilities, for example, supported resolutions and corresponding timing. The  
monitor supports DDC2B standard.  
 
E-8 Users Guide  
INSTALLATION  
To install the monitor to your host system, please follow the steps as given below:  
Steps  
1. Connect Video Cable  
a. Make sure both the monitor and computer are powered-OFF.  
b. Connect the video cable to the computer.  
2. Connect power cord  
Connect the power cord to the monitor, then to a properly grounded AC outlet.  
3. Connect the Audio Cable.  
4. Power-ON Monitor and Computer  
Power-ON the monitor first, then power-ON the computer.  
This sequence is very important.  
5. If the monitor still does not function properly, please refer to the troubleshooting  
section to diagnose the problem.  
Please dont open  
the Cover.  
 
AL1702 E-9  
USER CONTROLS  
1
3
2
4
5
6
Front Panel Controls  
1. Power Switch:  
To turn ON or OFF the power.  
2. PowerLED:  
Lights up to indicate the power is turned ON.  
3. Auto Adjust button / Exit:  
1)When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).  
2)When OSD menu is in off status, press this button for 2 seconds to activate the Auto  
Adjustment function.  
The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.  
4. </Volume:  
Activates the volume control when the OSD is OFF or navigate through adjustment icons  
when OSD is ON or adjust a function when function is activated.  
5. >/Volume:  
Activates the volume control when the OSD is OFF or navigate through adjustment icons  
when OSD is ON or adjust a function when function is activated.  
6. MENU/ENTER:  
Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when  
OSD is ON or Exit OSD menu when in Volume Adjust OSD status.  
 
E-10 Users Guide  
HOW TO ADJUST A SETTING  
1. Press the MENU-button to activate the OSD window.  
2. Press < or > to select the desired function.  
3. Press the MENU-button to select the function that you want to adjust.  
4. Press < or > to change the settings of the current function.  
5. To exit and save, select the exit function. If you want to adjust any other function, repeat  
steps 2-4.  
ADJUSTING THE PICTURE  
The descriptions for function control LEDS  
Main  
Menu  
Icon  
Sub  
Menu  
Icon  
Sub  
Menu  
Item  
Description  
Adjusts the contrast between the foreground and  
background of the screen image.  
Contrast  
Brightness  
Focus  
Adjusts the background brightness of the screen  
image.  
Adjusts picture Focus  
Adjusts picture Clock  
Clock  
 
AL1702 E-11  
Main  
Menu  
Icon  
Sub  
Menu  
Icon  
Sub Menu Item  
Description  
H. Position  
V. Position  
Adjust the horizontal position.  
Adjust the vertical position.  
N/A  
Warm  
Cool  
Set the color temperature to warm white.  
Set the color temperature to cool white.  
N/A  
User /Red  
User/Green  
Adjusts Red/Green/Blue intensity.  
User/Blue  
English  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
Deutsch  
Francais  
Espanol  
Italiano  
Multi-language selection.  
 
E-12 Users Guide  
Main  
Menu  
Icon  
Sub  
Menu  
Icon  
Sub Menu Item  
Description  
H. Position  
V. Position  
Adjust the horizontal position of the OSD.  
Adjust the vertical position of the OSD.  
Adjust the OSD timeout.  
OSD Timeout  
Auto Config  
Information  
Auto Adjust the H/V Position, Focus and  
Clock of picture.  
N/A  
Show the resolution, H/V frequency and  
input port of current iput timing.  
N/A  
N/A  
N/A  
Clear each old status of Auto-  
configuraation and set the color temperature  
to Cool.  
Reset  
Exit  
Save user adjustment and OSD disappear.  
 
AL1702 E-13  
TROUBLESHOOTING  
Before sending your LCD monitor for servicing, please check the troubleshooting list  
below to see if you can self-diagnose the problem.  
Problems Current Status  
Remedy  
Using OSD, adjust brightness and contrast to  
LED ON  
maximum or reset to their default settings.  
LED OFF  
Check the power switch.  
No  
Picture  
Check if AC power cord is properly connected  
to the monitor.  
LED displays  
amber color  
Check if video signal cable is properly  
connected at the back of monitor.  
Check if the power of computer system is ON.  
Unstable Picture  
Check if the specification of graphics adapter  
and monitor is in compliance which may be  
causing the input signal frequency mismatch.  
Display is missing,  
center shift, or too  
small or too large  
Using OSD, adjust RESOLUTION, CLOCK,  
CLOCK-PHASE, H-POSITION and V-  
POSITION with non-standard signals.  
Abnormal  
in display size  
Picture  
Using OSD, in case of missing full-screen image,  
please select other resolution or other vertical  
refresh timing.  
Wait for a few seconds after adjusting the size of  
the image before changing or disconnecting the  
signal cable or powering OFF the monitor.  
Abnormal No sound, or  
Check the audio cable with the host PC is  
connected.  
Sound  
sound level is too  
low  
Check if the volume setup of the host PC is in  
minimum position and try to raise the volume  
level.  
 
E-14 Users Guide  
SPECIFICATION  
Driving system  
Size  
TFT Color LCD  
43.2cm(17.0")  
0.264mm( H )x 0.264mm( V )  
250cd/m2 (Typical)  
400:1(Typical)  
1400 (H) 1250 (V)  
25 ms  
Pixel pitch  
Brightness  
Contrast  
LCD Panel  
Viewable angle  
Response time  
Video  
R,G,B Analog Interface  
30KHz - 81KHz  
55-75Hz  
H-Frequency  
V-Frequency  
Display Colors  
Dot Clock  
16.2M Colors  
135MHz  
Max. Resolution  
Plug & Play  
1280 x 1024 @75Hz  
VESA DDC/DDC2B  
<45W  
ON Mode  
OFF Mode  
EPA ENERGY STAR  
< 3W  
Input Connector  
D-Sub 15pin  
Analog:0.7Vp-p(standard),  
75 OHM, Positive  
Input Video Signal  
Horizontal : 337.92mm  
Vertical : 270.34mm  
Maximum Screen Size  
Power Source  
100~240VAC,47~63Hz  
 
AL1702 E-15  
Operating Temp: 50 to 350C  
Environmental Considerations  
Storage Temp.: -200 to 600C  
Operating Humidity: 10% to 85%  
Dimensions  
374(W) x 373(H) x 200(D)mm  
4.6kg Unit (net)  
Weight (N. W.)  
Auto Adjust Key  
>/ Volume  
Switch  
</Volume  
Power Button  
MENU/ Exit  
Contrast  
Brightness  
Focus  
Clock  
H.Position  
V.Position  
External Controls:  
Language  
Functions  
Auto configuration  
(Warm) Color  
(Cool) Color  
RGB Color temperature  
Reset  
OSD position . timeout  
Display information  
Exit  
Power Consumption ( Maximum )  
Audio Output  
45 Watts  
Rated Power 1.5W rms (Per channel)  
CUL, FCC, VCCI, CCC, MPR II,  
CE, TUV/GS, TCO'99, UL,  
ISO13406-2  
Regulatory Compliance  
* All specifications are subject to change without notice.  
 

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