Preset Timing Modes - Samsung OH46F User Manual

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– Horizontal Frequency
The time required to scan a single line
from the left to the right side of the
screen is called a horizontal cycle.
The reciprocal number of a horizontal
cycle is called horizontal frequency.
Horizontal frequency is measured in
kHz.
– Vertical Frequency
The product displays a single image
multiple times per second (like a
fluorescent light) to display what
the viewer sees. The rate of a single
image being displayed repeatedly per
second is called vertical frequency
or refresh rate. Vertical frequency is
measured in Hz.

Preset Timing Modes

– This product can be set to only one resolution for each screen size to obtain the optimum picture quality due to the nature of the panel. Using a resolution other than the specified
resolution may degrade the picture quality. To avoid this, it is recommended that you select the optimum resolution specified for your product.
– Check the frequency when you exchange a CDT product (connected to a PC) for an LCD product. If the LCD product does not support 85 Hz, change the vertical frequency to 60 Hz
using the CDT product before you exchange it with the LCD product.
Model Name
Synchronization
Horizontal Frequency
Vertical Frequency
Resolution
Optimum Resolution
Maximum Resolution
The screen will automatically be adjusted if a signal that belongs to the following standard signal modes is transmitted from your PC. If the signal transmitted from the
PC does not belong to the standard signal modes, the screen may be blank with the power LED on. In such a case, change the settings according to the following table by
referring to the graphics card user manual.
Resolution
Horizontal Frequency
(kHz)
IBM, 720 x 400
31.469
MAC, 640 x 480
35.000
MAC, 832 x 624
49.726
MAC, 1152 x 870
68.681
VESA, 640 x 480
31.469
VESA, 640 x 480
37.861
VESA, 640 x 480
37.500
VESA, 800 x 600
37.879
OH46F / OM46F / OM46F-K / OH55F / OM55F / OM55F-K
30 – 81 kHz
48 – 75 Hz
1920 x 1080 @ 60 Hz
1920 x 1080 @ 60 Hz
Vertical Frequency
(Hz)
70.087
66.667
74.551
75.062
59.940
72.809
75.000
60.317
Pixel Clock
Sync Polarity
(MHz)
(H/V)
28.322
-/+
30.240
-/-
57.284
-/-
100.000
-/-
25.175
-/-
31.500
-/-
31.500
-/-
40.000
+/+
121

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