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LED-PRO • User’s Guide 81
4. Operation
Using the Expert Mode Menu
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From the LED Output Menu, select Timing Adjust to display the Output Timing Adjust
Menu, which enables you to make adjustments to the currently selected output format’s
timing parameters. A sample menu is shown below.
Figure 4-64. Output Timing Adjust Menu (sample)
Following are descriptions of each menu function:
• H Total — adjusts (in pixels) the total pixel count per line — for the selected
output.
• H Position — adjusts (in pixels) the offset of the start of active area from H sync.
• H Size — adjusts (in pixels) the size of the active area.
• H Sync — adjusts (in pixels) the H sync width.
• V Total — adjusts (in lines) the total line count per frame.
• V Position — adjusts (in lines) the offset of the start of active area from V sync.
• V Size — adjusts (in lines) the size of the active area.
• V Sync — adjusts (in lines) the V sync width.
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From the LED Output Menu, scroll to the Refresh Rate function and press SEL to adjust
the output’s refresh rate. If the LED tile type is known, this function also sets the refresh
rate for the wall.
• Values are 60 Hz or 50 Hz.
TIMING ADJUST
> H Total 840
H Position 38
H Size 800
H Sync 10
V Total 636
V Position 28
V Size 600
V Sync 10
Note
When the output format is NTSC or PAL, H Total and V Total
cannot be changed.
Important
The 60 Hz setting is actually 59.94 Hz. This setting is
intended for use with NTSC and PC inputs.