Acer G245H User manual

TABLE OF CONTENTS
Special notes on LCD monitors. 1
Information for your safety and comfort. 2
Unpacking. 5
Attaching/Removing the base. 6
Screen position adjustment.6
Connecting the power cord . 7
Safety precaution. 7
Cleaning your monitor. 7
Power saving.8
DDC. 8
Connector Pin Assignment. 9
Standard Timing Table.11
Installation.12
User controls.13
Troubleshooting.19

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 is displayed
for hours. In this case, the screen is recovered slowly by changing the
image or turning off the Power Switch for hours.
EN-1

Information for your safety and comfort
Safety instructions
CAUTION for accessibility
EH-2

Product servicing
Tips and information for comfortable use
Finding your comfort zone

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

Attaching / Removing the Base
@
Note: Remove the monitor and monitor base from its packaging.
Carefully place the monitor face-down on a stable surface - use a
cloth to avoid scratching the screen.
Install:
Align the release button on the
bottom of the monitor with the
corresponding
slots on the bottom of the base.
Remove:
Depress the release button 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 15 degrees up or 5 degrees down as indi¬
cated by arrow below.
Em

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 VAC 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 FI05VV-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 sun¬
light or other light sources may reflect on the face of the monitor. Place
the monitor just below eye level.
• Flandle 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.
EN-7

Power saving
The monitor will be driven into Power Saving" mode by the control signal
from the display controller, as indicated by the amber-color power LED.
State
LED
Light
ON Blue
Power Saving
Mode
Orange
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.

CONNECTOR PIN ASSIGNMENT
r 'I
o \t . . .
o
Vv
- u
15-Pin Color Display Signal Cable
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1.
Red
9.
+5V
2. Green 10. Logic Ground
3. Blue 11. Monitor Ground
4. Monitor Ground 12. DDC-Serial Data
5. Self Test 13. H-Sync
6. R-Ground 14. V-Sync
7. G-Ground 15. DDC-Serial Clock
8. B-Ground
Ehl-9