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How to install the correct settings for the options in the Edit file menu.
EDIT FILE OPTIONS
Source number
Clamp position
Clamp delay
Clamp width
Field polarity
Field select
Vertical refresh
Film Mode Detection
Banner Protect
Select with ↑ or ↓
<ENTER> to toggle
↑ or ↓ to change value
<EXIT> to return
Menu 7-12
Source number
Clamp position
Clamp delay
Clamp width
Sync
pulse
Clamp
pulse
Image 7-2
Example for Clamp position [trailing]
Field polarity
Field select
Vertical refresh
[sync/async]
R5976654 SLM R12+ 27/01/2005
1
[leading]
0
10
[pos]
[both]
[sync]
[on]
[on]
The source number of a non-active file can be changed to any other source number. This makes it
possible to create a file for future source numbers.
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].
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 255. Change the value by pushing the cursor key ↑ or ↓.
The width of the clamp pulse can be any value between 0 and 255. Change the value by pushing
the cursor key ↑ or ↓.
Clamp
Clamp
delay
width
The field polarity function is used for interlaced images. Both rasters of the image could be shifted in a
wrong way (double lines are visible in the image). This can be corrected by forcing the field polarity to
[neg] or [pos]. Use the ENTER key to toggle between [pos] and [neg].
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].
The way of updating the image information. Not available for PAL-NTSC-SECAM sources. This
option will be displayed in gray.
•
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, NTSC-files the synchronous mode is
default, for all other sources below 60 Hz asynchronous mode is default.
•
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.
7. Random Access Adjustment Mode
67
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