P
OWER
M
ANAGEMENT
The power management feature of this monitor is comprised of two
stages: On or Out Of Range (Green), OFF (Amber blinking).
Power Mode H-Sync
V-Sync
Video
LED Color
Normal
Pulse
Pulse
Active
Green
Out Of Range
Pulse
Pulse
Active
Green
Off
Pulse
No pulse
Blanked
Amber blinked per 1 sec.
Off
No pulse
Pulse
Blanked
Amber blinked per 1 sec.
Off
No pulse
No pulse
Blanked
Amber blinked per 1 sec.
This monitor meets the Green Monitor standards as set by the Video
Electronics Standards Association (VESA). 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.
P
LUG &
P
LAY
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.
T
IMING
G
UIDE
The LCD is a multi-frequency display. It operates at horizontal frequencies between
30KHz - 60KHz and vertical frequencies between 55Hz - 75Hz. Because of its
microprocessor-based design, it offers auto-synchronization and auto-sizing
capabilities. This monitor offers 14 pre-programmed settings that are listed in the
timing table on page 11.
These preset modes cover most of the common video modes supported by popular
graphics adapters. However, each adapter’s implementation of these video modes
may very slightly. If you find it necessary to make minor display adjustments (for
example, horizontal and vertical position). Please refer to the On Screen Display
section of this manual for instructions.
If you would like to use one of the preset timing modes, please refer to your video
card manufacturer’s installation guide for instructions on how to make these
changes. The video card controls the refresh rate. Most video cards provide a soft-
ware utility or hardware DIP switches that allows you to change the frequency used
for each resolution.
Timing Table
Resolution
Frequency
Preset Horizontal Vertical Horizontal Vertical
M1
720
400
31.47kHz
70.0Hz
M2
640
480
31.47kHz
60.0Hz
VGA
M3
640
480
35.00kHz
66.6Hz
M4
640
480
37.50kHz
75.0Hz
M5
640
480
37.86kHz
72.8Hz
M6
800
600
35.16kHz
56.3Hz
M7
800
600
37.88kHz
60.0Hz
SVGA M8
800
600
48.08kHz
72.2Hz
M9
800
600
46.87kHz
75.0Hz
M10
832
624
49.73kHz
75.0Hz
M11
1024
768
48.36kHz
60.0Hz
XGA
M12
1024
768
56.48kHz
70.1Hz
M13
1024
768
60.24kHz
74.9Hz
M14
1024
768
60.02kHz
75.0Hz
Note:
In case of using Macintosh
TM
, you may need a Mac adapter.
10
11
