Manual - Holdan.eu

the minimum information of Horizontal and Vertical size and the desired
refresh rate. It’s also possible to constrain the Vertical size of the resolution
by selecting a custom, 4:3 or 16/9 aspect ratio and then left clicking your
mouse on the Vertical Resolution box which will then automatically calculate
the Vertical Resolution for the given Horizontal Resolution and Aspect Ratio.
Once you have entered the required information it’s simply a matter of
pressing the ‘Create’ button. The resolutions are created using one of two
VESA ® standards, Coordinated Video Timings (CVT) or Generalized Timing
Formula (GTF) in order to make the created resolutions as compatible as
possible with standard video equipment. If you find your created resolution
does not work effectively try the calculation using GTF.
Once you press the Create, you’re asked if you want to add this new entry to
the resolution table. If you select No, the resolution can only be added to the
table using the Advanced Create and edit screen.
Once the new resolution is created the ‘Scaler menu values’ frame will show
what the unit’s on-screen values would be if you were in the ‘Adjust Image
Parameters’ screen.
Figure 15 Resolution editor - Unit on screen values
If the resolution was added to the resolution table, then the table at the bottom
of the screen will update and show the newly created resolution and all its
timing parameters. New resolutions are named using the resolution H and V
size; refresh rate and the letter U to signify a user created resolution. Using
the Timings tab you can alter this text.