Random Access Adjustment Mode
Options
Source Number : The source number of a
Clamp Position : Clamping determines the black level of the signal. The clamp pulse can be related to the leading or the trailing edge of the sync pulse. Use the ENTER key to toggle between [leading] and [trailing].
Clamp Delay : The time between the leading edge of the clamp pulse and the locked edge of the sync pulse.
Can be any value between 0 and 127. Change the value by pushing the control disc to the left or to the right.
Clamp Width : The width of the clamp pulse
Can be any value between 0 and 127. Change the value by pushing the control disc to the left or to the right.
Field Polarity : Default [auto]
[auto] = autodetection of the field polarity.
The field polarity function is used for interlaced images. Both rasters of the image could be shifted in a wrong way (double lines are visilble in the image). This can be corrected by forcing the field polarity to [neg] or [pos].
Use the ENTER key to toggle between [auto], [pos] and [neg].
Field Select : Default [both]
The field select is only used for interlaced images. One frame of an interlaced image contains two fields, an even and an odd field. The choice exists to project [both] fields on the screen or only the [even] or [odd] field. This can be useful for 3D projection.
Use the ENTER key to toggle between [both], [even] and [odd].
Vertical Refresh [sync/async] : The way of updating the image information on the LCD panels.
*For sources with a vertical frequency up to 60 Hz : the vertical refresh rate is the same as the vertical frequency of the incoming source. This is a necessity to project moving images without 'motion artifacts'. For stationary images with a vertical frequency up to 60 Hz it is still possible to use asynchronous refresh. When loading Pal, Secam,
*For sources with a vertical frequency higher that 60 Hz : the vertical refresh is different than the vertical frequency of the incoming source. Synchronous refresh cannot be used.
Vertical Sync Polarity : [leading] or [trailing]
The vertical refresh can be synchronised with the leading sync edge or trailing sync edge. Default on [leading].
Toggling to [trailing] is only necessary for special applications where the trailing edge of the sync signal has to be taken as a reference. Use the ENTER key to toggle between [leading] or [trailing]
Press EXIT to leave the Edit File Option menu. A 'Confirm Edit File' menu will be displayed.
Press ENTER to confirm and to save the new settings or EXIT to return without saving the new entered settings.
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| EDIT FILE OPTIONS | |||
Source number |
| 1 | |||
Clamp | position |
| [leading] | ||
Clamp | delay |
| 0 | ||
Clamp | width |
| 10 | ||
Field | polarity |
| [pos] | ||
Field | select |
| [both] | ||
Vertical | refresh |
| [sync] | ||
Vert. sync | polarity |
| [leading] | ||
|
|
| Select with | or | |
|
| <ENTER> | to | toggle | |
|
| or | to change value | ||
|
|
| <EXIT> | to | return |
Example for clamp position [trailing]
leading edge | trailing edge |
Sync pulse
Clamp pulse
Clamp
width
Clamp delay
| CONFIRM |
| ||
| EDIT FILE |
| ||
Save | changes to | file | ||
| xga.c30? |
| ||
<ENTER> | to | confirm | ||
<EXIT> | to | return | ||
| 5975938 BARCOREALITY 9200TCR+ 020798 | |
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