Preset Timing Modes - Samsung OH75A User Manual

– 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.
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.
OH75A
15 ~ 81 kHz (HDMI), 30 ~ 135 kHz (DP)
24 ~ 75 Hz (HDMI), 30 ~ 75 Hz (DP)
3840 x 2160 @ 60 Hz
105