AOC 712SI User Manual

AOC 712Si Manual  
TABLE OF CONTENTS  
FOR YOUR SAFETY --------------------------------------------------1  
SAFETY PRECAUTIONS --------------------------------------2  
SPECIAL NOTES ON LCD MONITORS -------------------3  
BEFORE YOU OPERATE THE MONITOR ---------------------3  
FEATURES --------------------------------------------------------3  
PACKING LIST ---------------------------------------------------3  
INSTALLATION INSTRUCTIONS ---------------------------4  
CONTROLS AND CONNECTORS --------------------------5  
ADJUSTING THE VIEWING ANGLE -----------------------6  
OPERATING INSTRUCTIONS -------------------------------------7  
GENERAL INSTRUCTIONS ----------------------------------7  
HOW TO ADJUST A SETTING ------------------------------9  
ADJUSTING THE PICTURE ------------------------------10-11  
PLUG AND PLAY ----------------------------------------------- 12  
TECHNICAL SUPPORT(FAQ) ------------------------------------ 13  
ERROR MESSAGE & POSSIBLE SOLUTION -------- 14  
APPENDIX --------------------------------------------------------------15  
SPECIFICATIONS ----------------------------------------- 15-16  
FACTORY PRESET TIMING TABLE ---------------------- 17  
CONNECTOR PIN ASSIGNMENT ------------------------- 18  
PRECAUTIONS  
Do not use the monitor near water, e.g. near a bathtub, washbowl,  
kitchen sink, laundry tub, swimming pool or in a wet basement.  
Do not place the monitor on an unstable cart, stand, or table. If the  
monitor falls, it can injure a person and cause serious damage to the  
appliance. Use only a cart or stand recommended by the manufacturer or  
sold with the monitor. If you mount the monitor on a wall or shelf, use a  
mounting kit approved by the manufacturer and follow the kit instructions.  
Slots and openings in the back and bottom of the cabinet are provided for  
ventilation. To ensure reliable operation of the monitor and to protect it  
from overheating, be sure these openings are not blocked or covered. Do  
not place the monitor on a bed, sofa, rug, or similar surface. Do not place  
the monitor near or over a radiator or heat register. Do not place the  
monitor in a bookcase or cabinet unless proper ventilation is provided.  
The monitor should be operated only from the type of power source  
indicated on the label. If you are not sure of the type of power supplied to  
your home, consult your dealer or local power company.  
The monitor is equipped with a three-pronged grounded plug, a plug with  
a third (grounding) pin. This plug will fit only into a grounded power outlet  
as a safety feature. If your outlet does not accommodate the three-wire  
plug, have an electrician install the correct outlet, or use an adapter to  
ground the appliance safely. Do not defeat the safety purpose of the  
grounded plug.  
Unplug the unit during a lightening storm or when it will not be used for  
long period of time. This will protect the monitor from damage due to  
power surges.  
Do not overload power strips and extension cords. Overloading can result  
in fire or electric shock.  
Never push any object into the slot on the monitor cabinet. It could short  
circuit parts causing a fire or electric shock. Never spill liquids on the  
monitor.  
Do not attempt to service the monitor by yourself; opening or removing  
covers can expose you to dangerous voltages and other hazards. Please  
refer all servicing to qualified service personnel.  
To ensure satisfactory operation, use the monitor only with UL listed  
computers which have appropriate configured receptacles marked  
between 100 - 240V AC, Min. 5A.  
The wall socket shall be installed near the equipment and shall be easily  
accessible.  
2
SPECIAL NOTES ON LCD MONITORS  
The following symptoms are normal with LCD monitor and do not indicate a  
problem.  
NOTES  
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  
sure the flicker disappears.  
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 such as a missing pixel or a pixel lit all of the  
time.  
Due to the nature of the LCD screen, an afterimage of the previous  
screen may remain after switching the image when the same image has  
been displayed for a long time. The monitor will slowly recover from this.  
BEFORE YOU OPERATE THE MONITOR  
FEATURES  
43.2cm(17”) TFT Color LCD Monitor  
Crisp, Clear Display for Windows  
Recommened Resolutions: 1280 X 1024 @60Hz  
EPA ENERGY STAR®  
Ergonomic Design  
Space Saving, Compact Case Design  
CHECKING THE CONTENTS OF THE PACKAGE  
The product package should include the following items:  
1. LCD Monitor  
2. Owner's Manual  
3. Power Cord  
4. D-Sub Cable  
3
INSTALLATION INSTRUCTIONS  
SWIVEL BASE  
Install  
Remove  
Figure 1 Installing and Removing the Swivel Base  
POWER CORD  
Power Source:  
1. Make sure that the power cord is the correct type required in your area.  
2. This LCD monitor has an External universal power supply that allows  
operation in either 100/120V AC or 220/240V AC voltage area (No user  
adjustment is required.)  
3. Connect the power cord into your LCD monitor’s power input socket, and  
then plug the other end into a 3-pin AC power outlet. The power cord may  
be connected to either a wall power outlet or the power outlet socket on  
4
your PC, depending on the type of power cord supplied with your LCD  
monitor.  
5
CONTROLS AND CONNECTORS  
VIDEO CABLE  
Connecting the Signal Cable: the LCD monitor comes with a built-in signal  
cable. Plug the signal cables 15-pin connector into the computer's VGA port  
and tighten the two screws on the cable connector.  
Connecting the Power Cord: Connect the power cord into your LCD  
monitor’s power input socket, and then plug the other end into a 3-pin AC  
power outlet. The power cord may be connected to either a wall power outlet  
or the power outlet socket on your PC, depending on the type of power cord  
supplied with your LCD monitor.  
Caution: If the AC outlet is not grounded (with three holes), install the proper  
grounding adapter (not supplied).  
1
Figure 2 Connecting Cables  
1. AC Power Cord  
2. D-Sub Cable  
6
ADJUSTING THE VIEWING ANGLE  
For optimal viewing it is recommended to look at the full face of the  
monitor, then adjust the monitor’s angle to your own preference.  
Hold the stand so you do not topple the monitor when you change the  
monitor’s angle.  
You are able to adjust the monitor’s angle from -5to 20.  
20°  
-5  
°
Figure 3  
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.  
7
OPERATING INSTRUCTIONS  
GENERAL INSTRUCTIONS  
Press the power button to turn the monitor on or off. The other control  
buttons are located on the front panel of the monitor (See Figure 4). By  
changing these settings, the picture can be adjusted to your personal  
preferences.  
The power cord should be connected.  
Connect the video cable from the monitor to the video card.  
Press the power button to turn on the monitor position. The power  
indicator will light up.  
3
4
5
1
2
Figure 4  
External Control Button  
EXTERNAL CONTROLS  
1. Auto Adjust button / Exit  
3. Power Button/ LED  
5. MENU / ENTER  
2.  
4.  
/ Contrast  
/ Brightness  
8
FRONT PANEL CONTROL  
Power Button:  
Press this button to turn the monitor ON or OFF.  
Power Indicator:  
Blue  
Orange —  
Power On mode.  
Off mode.  
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 Brightness /Contrast  
Adjust OSD status.  
Brightness :  
Adjust brightness or function adjust.  
Contrast :  
Adjust contrast or function adjust.  
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.  
OSD Lock Function: To lock the OSD, press and hold the MENU button  
while the monitor is off and then press power button to turn the monitor on.  
To un-lock the OSD - press and hold the MENU button while the monitor is  
off and then press power button to turn the monitor on.  
NOTES  
Do not install the monitor in a location near heat sources such as  
radiators or air ducts, or in a place subject to direct sunlight, or excessive  
dust or mechanical vibration or shock.  
Save the original shipping carton and packing materials, as they will  
come in handy if you ever have to ship your monitor.  
For maximum protection, repackage your monitor as it was originally  
packed at the factory.  
To keep the monitor looking new, periodically clean it with a soft cloth.  
Stubborn stains may be removed with a cloth lightly dampened with a  
mild detergent solution. Never use strong solvents such as thinner,  
benzene, or abrasive cleaners, since these will damage the cabinet. As a  
safety precaution, always unplug the monitor before cleaning it.  
9
HOW TO ADJUST A SETTING  
1. Press the MENU-button to activate the OSD window.  
2. Press  
function is highlighted, press the MENU-button to activate it. If the  
function selected has a sub-menu, press or again to navigate  
through the sub-menu functions. Once the desired function is  
highlighted, press MENU-button to activate it.  
or  
to navigate through the functions. Once the desired  
3. Press  
or  
to change the settings of the selected function.  
4. To exit and save, select the exit function. If you want to adjust any other  
function, repeat steps 2-3.  
Figure 5 The OSD Message  
10  
ADJUSTING THE PICTURE  
The descriptions for function control LEDS  
Main  
Menu  
Item  
Main  
Menu  
Icon  
Sub  
Menu  
Item  
Sub  
Menu  
Icon  
Description  
Luminance  
Contrast  
Brightness  
Focus  
Contrast from Digital-register.  
Backlight Adjustment  
Image  
Setup  
Adjust Picture Phase to reduce  
Horizontal-Line noise  
Clock  
Adjust picture Clock to reduce  
Vertical-Line noise.  
Image  
Position  
H. Position  
V. Position  
Adjust the horizontal position of the  
picture.  
Adjust the verticalposition of the  
picture.  
Color  
Temp.  
Warm  
N/A Recall Warm Color Temperature  
from EEPROM.  
Cool  
N/A Recall Cool Color Temperature  
from EEPROM.  
sRGB  
N/A Recall sRGB Temperature from  
EEPROM.  
User / Red  
Red Gain from Digital-register.  
Green Gain Digital-register.  
Blue Gain from Digital-register.  
User /  
Green  
User / Blue  
11  
Main  
Menu  
Main  
Menu  
Icon  
Sub  
Menu  
Item  
Sub  
Menu  
Icon  
Description  
Item  
Auto Config  
Yes  
N/A  
Auto Adjust the H/V Position,  
Focus and Clock of picture.  
No  
N/A  
Do not execute Auto Config,  
return to main menu.  
OSD Setup  
H. Position  
V. Position  
Adjust the horizontal position  
of the OSD.  
Adjust the verticalposition of  
the OSD.  
OSD  
Adjust the OSD timeout.  
Timeout  
Language  
Language  
N/A  
N/A  
Set OSD language  
Information  
Informatio  
n
Show the resolution, H/V  
frequency and input port of  
current input timing.  
Reset  
Exit  
Yes  
No  
N/A  
N/A  
N/A  
Clear each old status of Auto-  
configuration.  
Do not execute reset, return to  
main menu.  
N/A  
Exit OSD  
12  
PLUG AND PLAY  
Plug & Play DDC2B Feature  
This monitor is equipped with VESA DDC2B capabilities according to the  
VESA DDC STANDARD. It allows the monitor to inform the host system of  
its identity and, depending on the level of DDC used, communicate additional  
information about its display capabilities.  
The DDC2B is a bidirectional data channel based on the I²C protocol. The  
host can request EDID information over the DDC2B channel.  
THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS  
NO VIDEO INPUT SIGNAL. IN ORDER FOR THIS MONITOR TO  
OPERATE PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL.  
This monitor meets the Green monitor standards as set by the Video  
Electronics Standards Association (VESA) and/or the United States  
Environmental Protection Agency (EPA) and The Swedish Confederation  
Employees (NUTEK). This feature is designed to conserve electrical energy  
by reducing power consumption when there is no video-input signal present.  
When there is no video input signal this monitor, following a time-out period,  
will automatically switch to an OFF mode. This reduces the monitor's internal  
power supply consumption. After the video input signal is restored, full power  
is restored and the display is automatically redrawn. The appearance is  
similar to a "Screen Saver" feature except the display is completely off. The  
display is restored by pressing a key on the keyboard, or clicking the mouse.  
13  
TECHNICAL SUPPORT (FAQ)  
Problem & Question  
Power LED is not on  
Possible Solution  
*Check if the Power Switch is in the ON  
position  
*Power Cord should be connected  
*Check if the PC system is Plug & Play  
compatible  
No Plug & Play  
*Check if the Video Card is Plug & Play  
compatible  
*Check if the D-15 plug pin of Video  
Cable is bent  
*Adjust the Contrast and Brightness  
Controls.  
Picture is fuzzy  
Picture bounces or a wave *Move electrical devices that may cause  
pattern is present in the picture electrical interference.  
The power LED is ON (orange) *Computer Power Switch should be in  
but there’s no video or no the ON position.  
picture.  
*Computer Video Card should be snugly  
seated in its slot.  
*Make sure monitor’s video cable is  
properly connected to the computer.  
*Inspect monitor’s video cable and make  
sure none of the pins are bent.  
*Make sure computer is operational by  
hitting the CAPS LOCK key on the  
keyboard while observing the CAPS  
LOCK LED. The LED should either  
turn ON or OFF after hitting the CAPS  
LOCK key.  
Missing one of the primary *Inspect the monitor’s video cable and  
colors (RED, GREEN, or  
BLUE)  
make sure that none of the pins are  
bent.  
Screen image is not centered or *Adjust pixel frequency (CLOCK) and  
sized properly.  
FOCUS or press hot-key (AUTO).  
*Adjust RGB color or select color  
temperature.  
Picture has color defects  
(white does not look white)  
Horizontal  
or  
vertical *Use win 95/98 shut-down mode Adjust  
disturbances on the screen  
CLOCK and FOCUS or perform hot- key  
(AUTO-key).  
CLOCK (pixel frequency) controls the number of pixels scanned by one  
horizontal sweep. If the frequency is not correct, the screen shows vertical  
stripes and the picture has not correct width.  
FOCUS adjusts the phase of the pixel clock signal. With a wrong phase  
adjustment the picture has horizontal disturbances in light picture.  
For FOCUS and CLOCK adjustment use “dot-pattern” or win 95/98 shut-  
down mode pattern.  
14  
ERROR MESSAGE & POSSIBLE SOLUTION  
CABLE NOT CONNECTED :  
1. Check that the signal-cable is properly connected , If the connector is  
loose, tighten the connector’s screws.  
2. Check the signal-cable’s connection pins for damage.  
INPUT NOT SUPPORTED :  
Your computer has been set to unsuitable display mode ,set the computer to  
display mode given in the following table (See page 17).  
15  
APPENDIX  
SPECIFICATIONS  
Driving system TFT Color LCD  
LCD Panel  
Input  
Size  
43.2cm(17.0")  
Pixel pitch  
Video  
0.264mm( H ) × 0.264mm( V )  
R,G,B Analog Interface  
Separate Sync. H/V TTL  
H-Frequency  
V-Frequency  
30kHz – 80kHz  
55-75Hz  
Display Colors  
Dot Clock  
16.2M Colors  
135MHz  
Max. Resolution  
1280 × 1024 @75Hz  
VESA DDC2BTM  
Plug & Play  
EPA ENERGY STAR®  
ON Mode  
37W  
OFF Mode  
1W  
Input Connector  
15-pin D-Sub  
Input Video Signal  
Analog:0.7Vp-p(standard),  
75 OHM, Positive  
Horizontal : 338mm  
Vertical : 270mm  
100~240VAC,47~63Hz  
Operating Temp: 5° to 35°C  
Storage Temp.: -20° to 60°C  
Operating Humidity: 10% to 85%  
399(W)×433(H)×133(D)mm  
4.25kg Unit (net)  
Maximum Screen Size  
Power Source  
Environmental  
Considerations  
Dimension  
Weight (N. W.)  
16  
Switch  
Auto Adjust Key  
Brightness  
Contrast  
Power Button  
MENU  
External Controls:  
Functions  
Contrast  
Brightness  
Focus  
Clock  
H. Position  
V. Position  
Auto Config  
Language  
Information  
OSD Setup  
(Warm)Color  
(Cool)Color  
User Color temperature  
sRGB  
Reset  
Exit  
Regulatory Compliance  
CE, FCC, cULus, EPA, TUV-S  
17  
Preset Display Modes  
HORIZONTAL  
FREQUENCY  
VERTICAL  
FREQUENCY  
STANDARD  
Dos-mode  
RESOLUTION  
720 x 400  
640 × 480  
640 × 480  
800 × 600  
31.47kHz  
70.0Hz  
60.0Hz  
75.0Hz  
60.0Hz  
75.0Hz  
60.0Hz  
70.0Hz  
75.0Hz  
60.0Hz  
75.0Hz  
31.47kHz  
VGA  
37.50kHz  
37.879kHz  
46.875kHz  
48.363kHz  
56.476kHz  
60.021kHz  
64.000kHz  
80.000kHz  
SVGA  
800 × 600  
1024 × 768  
1024 × 768  
1024 × 768  
1280 × 1024  
1280 × 1024  
XGA  
SXGA  
18  
CONNECTOR PIN ASSIGNMENT  
1
6
5
10  
15  
11  
15 - Pin Color Display Signal Cable  
PIN NO.  
DESCRIPTION  
PIN NO.  
DESCRIPTION  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
Red  
Green  
Blue  
RXD  
Ground  
R-Ground  
G-Ground  
B-Ground  
9.  
10.  
11.  
12.  
13.  
14.  
15.  
+5V  
Detect Cable  
TXD  
DDC-Serial Data  
H-Sync  
V-Sync  
DDC-Serial Clock  
19  

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