AOC 9KLR
AOC 9KLR
19 inch Color Monitor
User’s
Manual
by Envision Peripherals, Inc.
Before operating your monitor, please read this
manual thoroughly.
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For Your Safety
AOC 9KLR
• The monitor is equipped with a three-pronged
grounded plug, a plug with a third (grounding)
pin. As a safety feature, this plug will only fit into
a grounded power outlet. 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.
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
• Unplug the unit during a lightning storm or when
it will not be used for long periods of time.
This will protect the monitor from damage due to
power surges.
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.
• Do not overload power strips and extension
cords. Overloading can result in fire or electric
shock.
• 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.
• 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 yourself;
opening or removing covers can expose you to
dangerous voltage and other hazards. Please
refer all servicing to qualified service personnel.
• The monitor should be operated only with 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.
• To ensure satisfactory operation, use the
monitor only with UL-listed computers which
have appropriately configured receptacles
marked between 100 - 240 V AC, Min. 3.5A.
• Disconnect the power cord to stop the power
supply to the monitor.
• The wall socket should be installed near the
equipment and should be easily accessible.
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For Your Safety
AOC 9KLR
General Notes
General Features:
• Do not install the monitor near heat sources
such as radiators or air ducts.
• 19" (48.3 cm) Color Monitor
• Crisp, Clear Display for Windows
• Do not place monitor in direct sunlight or in
areas with excessive dust, mechanical vibration
or shock.
• Supports Resolutions up to 1600 X 1200 pixels
@75Hz
• EPA ENERGY STAR®
• Save the original shipping carton and packing
materials in case you need to ship your monitor.
Be sure to repackage your monitor as it was
originally packed at the factory.
• Periodically clean your monitor 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 thinners,
benzene, or abrasive cleaners, since these
will damage the cabinet. Always unplug the
monitor before cleaning it.
Package Contents
The box that your monitor was shipped in should
have included the following items:
1. 9Klr Color Monitor
2. Power Cord
3. Quick Start Guide
4. Booklet
Using the Right Power Cord
(containing Warranty and Safety information)
The supplied power cord is a NEMA 5-15 style
plug. It is UL-listed and CSA labeled for
125 volts AC.
If the monitor will be connected to your computer’s
power outlet, use a minimum No. 18 AWG, type
SJT or SVT three conductors cord with one end
terminating with a male grounded plug, rated 10A,
250V, CEE-22. The other end must terminate with
a molded-on type connector body, rated 10A,
250V, having standard CEE-22 female
configuration.
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Before You Operate the Monitor
AOC 9KLR
Installing & Removing the Base
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Before You Operate the Monitor
AOC 9KLR
Connecting the Wires Using the Power Cord Supplied
1. Connect the built-in video cable into the 15-pin
connector on the back of your computer and
tighten the two screws.
Caution: Make sure the power cord is the correct
type that is required in your area. This monitor
has a universal power supply that allows
operation in either 100/120V AC or 220/240V AC
voltage areas (no user adjustment is required).
2. Connect the power cord into your monitor's
power input socket.
If the AC outlet is not grounded (with three
holes), install the proper grounding adapter (not
supplied).
3. Plug the other end of the power cord into a
grounded AC outlet or UL-approved power strip.
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Before You Operate the Monitor
AOC 9KLR
Connecting the Wires Using An Optional Power Cord (Not Supplied)
The power cord supplied with your monitor can
only be connected to a grounded electrical wall
socket or power strip.
Follow these steps:
1. Connect the built-in video cable into the 15-pin
connector on the back of your computer and
tighten the two screws.
If you wish to connect your monitor to a power
supply using the power input socket on the back of
your computer, you must purchase a power cord
with CEE-22 terminated connectors (see
illustration above).
2. Connect the power cord into your monitor's
power input socket.
3. Plug the other end of the power cord into the
power output socket on your PC.
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Operating Instructions
AOC 9KLR
Front Panel Buttons
Shuttle Knob: Press this knob to open the
OSD window or select a highlighted function.
Rotate this knob to switch functions or adjust
settings.
Power: Press this button to put the monitor
into Off mode. The power indicator will turn
orange. Press and hold this button again
to restore the monitor to normal operation
mode.
Power Indicator: A green light indicates that
the monitor is on. An orange light indicates
that the monitor is in Off mode.
On-screen Display (OSD): Press the
Shuttle Knob to open the OSD window
and adjust settings on your monitor.
(See next page.)
Note: This monitor automatically turns on
when it is plugged into an AC outlet.
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Operating Instructions
AOC 9KLR
Adjusting the OSD Settings
1. Press the Shuttle Knob to open the OSD
5. To save and exit, select the exit function or
leave the monitor alone for 10 seconds. If you
want to adjust any other function, repeat steps
2-4.
window.
2. Rotate the Shuttle Knob until the desired
function is highlighted.
Note: When the OSD window is open, the input
signal timing settings appear at the top.
H: stands for horizontal frequency and
V: stands for vertical frequency.
3. Press the Shuttle Knob again to open the
function’s window.
4. Rotate the Shuttle Knob to change the settings
of the function.
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Operating Instructions
AOC 9KLR
Plug & Play DDC1/2B Feature
Windows INF Driver File
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.
Most computers will automatically configure your
monitor to work with your computer. For optimal
viewing of your monitor, download the AOC
monitor driver.
Follow these steps:
2. Click on SUPPORT to open the drivers web
page.
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.
3. Follow the directions on the web page to
download and install the driver on your
computer.
to directly access the driver web page.
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Technical Support (FAQ)
AOC 9KLR
Problem
Possible Solution
Power LED is not ON
• Make sure the power cord is properly connected to a grounded power
outlet and to the monitor.
No Plug & Play
• Confirm that your computer is Plug & Play compatible.
• Confirm that your video card is Plug & Play compatible.
• Inspect the video cable and make sure that none of the pins are bent.
• Make sure the AOC monitor drivers are installed
(AOC monitor drivers are available at: www.aocmonitor.com)
Picture is fuzzy
• Adjust the Contrast and Brightness settings.
Picture bounces or a wave
pattern is present in the
picture
• Move electrical devices away from the monitor. They may be causing
electrical interference.
Power LED is ON (green or • Press a key on the keyboard or wiggle the mouse to re-activate the
monitor.
orange light is ON) but
there is no video or picture.
• Make sure the video cable is properly connected to the computer.
• Inspect the video cable and make sure none of the pins are bent.
• Make sure your computer is operating correctly by pressing the CAPS
LOCK key and observing whether the CAPS LOCK light turns ON or
OFF.
Missing one of the primary
colors (RED, GREEN, or
BLUE)
• Inspect the video cable and make sure that none of the pins are bent.
• Make sure the video cable is properly connected to the computer.
Screen image is not
centered or sized properly
• Adjust the Horizontal, Vertical or Zoom settings in the OSD window.
• Adjust the User Color setting in the OSD window.
Picture has color defects
(white doesn’t look white)
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Appendix
AOC 9KLR
Specifications
Input
Video
Red, Green, Blue
Analog Interface
CRT
Size
19.0" (48.3 cm)
11.4” (29 mm) neck
Separate
Sync.
H/V TTL
0.21mm(H),
0.25mm(D) dot
pitch
H/V Sync.
Positive/Negative
H-Frequency 30 kHz - 95 kHz
V-Frequency 50 Hz -160 Hz
90 degree
deflection
Input
Analog:
Video
Signal
0.7 Vpp,
75 OHM, Positive
Viewable image size
Preset Display area
Dot Clock
18.0” (45.7 cm)
diagonal
Power Source
Universal AC
100 - 240 V
50/60 Hz
13.6” (346 mm) X
10.2” (260 mm)
200 MHz
Factory Preset Mode
8
User Programmable Mode 20
Maximum Resolution
Plug & Play
1600 x 1200 pixels
EPA ENERGY STAR®
Yes
VESA DDC1/2B
TM
Power Consumption
(Maximum)
130 Watts
Regulatory
Compliance
UL, CSA, FDA,
FCC, TÜV/GS,
TCO92,
Windows® XP
Logo
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Appendix
AOC 9KLR
Specifications (continued)
Environmental
Considerations
Operating Temp:
32° to 104°F
(0° to 40°C) ambient
Operating Humidity:
10% to 85% relative,
non-condensing
Signal Cable
Attached Mini D-sub
15 Male
Optimal Viewing Mode: 1280 x 1024 @ 85 Hz
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Appendix
AOC 9KLR
Factory Preset Timing Table
Resolution
(in pixels)
Horizontal
Frequency
Vertical
Frequency
Standard
VGA
720 × 400
640 × 480
31.5 kHz
31.5 kHz
43.3 kHz
53.7 kHz
68.7 kHz
85.9 kHz
91.1 kHz
93.8 kHz
70 Hz
60 Hz
85 Hz
85 Hz
85 Hz
85 Hz
85 Hz
75 Hz
VESA / 85
640 × 480
800 × 600
1024 × 768
1280 × 960
1280 × 1024
1600 × 1200
VESA / 75
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Appendix
AOC 9KLR
Connector Pin Assignment
Pin Number
Description
Pin Number
Description
1
2
3
4
5
6
7
8
Red
9
NC
Ground
Green
10
11
12
13
14
15
*
Blue
Monitor Ground
DDC-Serial Data
H-Sync
Ground
Ground
R-Ground
G-Ground
B-Ground
V-Sync / *V-Clk
DDC-Serial Clock
For DDC
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