AOC CT500G User Manual

CT500G  
User’s  
Manual  
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Plug & Play DDC1/2B Feature  
TECHNICAL SUPPORT(FAQ)  
Power LED is not on  
This monitor is equipped with VESA DDC1/2B 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 communication  
channel is defined in two levels, DDC1 and DDC2B.  
The DDC1 is a unidirectional data channel from the display to  
the host that continuously transmits EDID information. The  
DDC2B is a bidirectional data channel based on the I²C  
protocol. The host can request EDID information over the  
DDC2B channel.  
*Check if the Power Switch is in the ON position  
*Power Cord should be connected  
No Plug & Play  
*Check if the PC System is Plug & Play compatible  
*Check if the Video Card is Plug & Play compatible  
*Check if the D-15 plug pin of Video Cable is bent  
*Make sure the AOC Monitor Drivers are installed  
(AOC  
Monitor  
Drivers  
are  
available  
at:  
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.  
Picture is fuzzy  
*Adjust the Contrast and Brightness Controls.  
Picture bounces or a wave pattern is present in the  
picture  
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.  
USING THE RIGHT POWER CORD:  
*Move electrical devices that may cause electrical  
interference.  
The power LED is ON (orange) but there’s no video or  
no picture.  
*Computer Power Switch should be in the ON position  
*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.  
The accessory power cord for the Northern American region  
is the wallet plug with NEMA 5-15 style and is UL listed and  
CSA labeled. The voltage rating for the power cord shall be  
125 volts AC.  
Supplied with units intended for connection to power  
Missing one of the primary colors (RED, GREEN, or  
BLUE)  
outlet of personal computer: Please use  
consisting of a minimum No. 18 AWG, type SJT or SVT three  
conductors flexible cord. One end terminates with  
a
cord set  
*Inspect the monitor’s video cable and make sure that  
none of the pins are bent.  
a
grounding type attachment plug, rated 10A, 250V, CEE-22  
male configuration. The other end terminates with a molded-  
on type connector body, rated 10A, 250V, having standard  
CEE-22 female configuration.  
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Figure 1 Installing and Removing the Swivel Base  
Figure 3 External Control Knob  
Figure 4 The OSD Message  
536  
800 X 600  
Figure 2 Connecting Cables  
EXTERNAL CONTROLS  
Switch:  
1.  
2.  
3.  
4
5
6
Power On/Off Switch  
LED  
Menu  
Contrast  
Brightness.  
Exit  
AC Inlet  
1.  
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INSTALLATION INSTRUCTIONS  
SWIVEL BASE  
To attach the swivel base to the monitor, do the  
following:  
OPERATING INSTRUCTIONS  
GENERAL INSTRUCTIONS  
The power switch is located at front panel of the monitor.  
Press the power switch to turn the monitor on or off. The  
other control knobs are located at the base of the monitor  
(See Figure 3). By changing these settings, the picture can  
be adjusted to your personal preferences.  
Carefully turn the monitor on its side or upside down. (see  
fLigoucraete1t)he cavities at the bottom front of the monitor.  
Insert the pegs on the swivel base into these cavities.  
Push the swivel base forward until the swivel base locks in  
The power cord should be connected.  
Connect the video cable from the monitor to the video  
pTloacree.move the swivel base, hold the bottom of the swivel  
cTaordtu. rn the monitor on, press the POWER switch to ON  
base, then push it out.  
POWER CORD  
pYoosuirtiomno.nTithoer pfeoawtuerreisndaicuantoiqruweilql luigichkt uspw.itch system which  
provides a picture within seconds after the monitor is  
switched on.  
Power Source:  
1.  
Make sure the power cord is the correct type that  
required in your area.  
NOTES  
2.  
This monitor has a universal power supply that allows  
operation in either 100/120V AC or 220/240V AC voltage  
area  
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  
(No user adjustment is required).  
3.  
Connect the power cord into your 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  
monitor.  
oSrasvheotchke. original shipping carton and packing materials,  
as they will come in handy if you ever have to ship your  
mFoornmitoarx.imum protection, repackage your monitor as it was  
Toroigkineaelplytphaecmkeodniatot rthloeofkaicntgornye. w, 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.  
VIDEO CABLE  
Connecting the Video Cable: the monitor comes with a  
built-in video cable. Plug the signal cables 15-pin connector  
into the computer's video port and tighten the two screws on  
the cable connector. (see figure 2)  
Caution:Don’t bend the signal cable, otherwise it will  
break the inner wire.  
Connecting the Power Cord: Plug the power cord into the  
monitor's AC power jack. Then plug the power cord into a  
grounded AC outlet, UL-approved power strip, or the power  
output socket on your PC.  
Caution: If the AC outlet is not grounded, install the  
proper grounding adapter (not supplied).  
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ADJUSTING THE PICTURE (See Figure 3)  
1.  
2.  
CONTRAST  
Adjust the picture contrast.  
Press RECALL to restore the monitor  
to factory settings.  
17.  
18.  
19.  
RECALL  
EXIT  
BRIGHTNESS  
Adjust the picture brightness.  
3.  
4.  
H- CENTER  
H- SIZE  
Adjust the horizontal position of the picture.  
Close OSD window.  
Adjust the picture’s horizontal size.  
SELECT  
LANGUAGE  
Select the language as you like.  
V- CENTER  
V- SIZE  
Adjust the vertical position of the picture.  
Adjust the picture’s vertical size.  
5.  
6.  
Adjust the picture’s horizontal and vertical size  
simultaneously.  
7.  
ZOOM  
8.  
9.  
PINCUSHION  
TRAPEZOID  
Adjust the pincushion and barrel  
Adjust the picture’s trapezoid distortion.  
Adjust to compensate the pincushion  
unbalance.  
10.  
PIN-BALANCE  
HOW TO ADJUST A SETTING  
PARALLELO-  
GRAM  
11.  
12.  
Adjust the picture to be a rectangle.  
1. Press the Menu to make the OSD window appear. See figure 4.  
2. Press the Brightness or Contrast Knob to change the settings of the current  
function.  
ROTATION  
Adjust the picture tilt to horizontal position.  
3. When the OSD window is active, it shows the input signal timing. The "H"  
stands for the horizontal frequency and "V" for the vertical frequency.  
4. To exit and save, select the exit function, or leave the monitor alone for 10  
seconds. If you want to adjust any other function, repeat steps  
2-4.  
The color temperature for 6500°K is x=0.313,  
y=0.329 and 9300 °K is x=0.283, y=0.297. It  
presents two different color sets on the screen.  
You can select 9300°K or 6500°K by pressing  
the Shuttle Knob.  
6500°K/9300°K  
( COLOR  
TEMPERATURE )  
13.  
If the 9300°K normal white or 6500°K warmer  
white do not satisfy your desire, properly adjust  
R . B GAIN controls to obtain your optimum  
whiteness level.  
USER COLOR  
( Red / Blue )  
14.  
15.  
If color impurity occurs when moving or  
swiveling the monitor, press the Shuttle Knob  
and degauss to fix the picture condition.  
DEGAUSS  
Moire is the result of interference between the  
phosphor layout and the video signal. In some  
cases, you may find the moire very noticeable.  
16.  
MOIRE REDUCE Press the Shuttle Knob to enter in the moire  
reduce setting. Please adjust the level to the  
optimum condition. Note: Too high of a setting  
will cause the picture to shake.  
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Factory Preset Timing Table  
SPECIFICATION  
HORIZONTAL  
FREQUENCY  
STANDARD  
RESOLUTION  
VERTICAL FREQUENCY  
CRT  
38.1cm(15"), 90º deflection, 29mm neck,  
0.24mm(H), 0.28mm(D) dot pitch  
35.1cm (13.8"), diagonal  
0.7Vpp, R, G, B Analog  
TTL Level  
Viewable Image Size  
Video  
Separate Sync.  
H/V-sync.:  
Scanning Frequency:  
Horizontal  
Vertical  
Max. Resolution  
Video Dot Rate  
Factory Preset Timings :  
User mode Timings :  
Power Source  
Operating  
720 x 400  
640 x 480  
640 x 480  
800 x 600  
31.47kHz  
31.47kHz  
43.3kHz  
70Hz  
60Hz  
85Hz  
85Hz  
IBM  
VGA  
Positive/Negative  
VESA/85  
VESA/85  
53.67kHz  
30kHz to 56kHz automatically  
50Hz to 120Hz automatically  
1024 × 768  
65MHz  
5
VESA/60  
1024 x 768  
48.36kHz  
60Hz  
CONNECTOR PIN ASSIGNMENT  
8
Universal AC 100-240V, 50Hz/60Hz  
0°C to 40°C ambient  
10% to 85% relative,  
non- condensing  
1
6
5
10  
Humidity  
11  
15  
Dimension  
360(W) × 362(H) × 387(D)mm  
(Monitor&Base)  
Weight (Net)  
Signal Cable  
Plug & Play  
11.5kg  
15 -Pin Color Display Signal Cable  
Attached Mini D-sub 15 Male  
DDC1/2B  
On Mode  
Off Mode  
75 Watts Max.  
260mm × 195mm  
®
75W  
8W  
EPA ENERGY STAR  
PIN NO.  
DESCRIPTION  
Red  
PIN NO.  
9.  
DESCRIPTION  
Power consumption  
Preset display area  
Regulations  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
NC  
Ground  
Green  
Blue  
Ground  
Ground  
R-Ground  
G-Ground  
B-Ground  
10.  
11.  
12.  
13.  
14.  
15.  
*
UL, CSA, FDA, FCC, CE,  
Monitor Ground  
DDC-Serial Data  
H-Sync  
V-Sync / *V-Clk  
DDC-Serial Clock  
For DDC  
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