8-3
Random Access Adjustment Mode
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Edit file
The Edit file menu makes it possible to change the settings of the file
according to the real settings of the connected source. Consult the
source specification before entering the data.
To start up the EDIT menu, press the control disc forwards or
backwards to select EDIT in the FILE menu and press
ENTER
.
Select the file which must be edited (mostly the active file) and press
ENTER
.
The Edit file adaptation menu will be displayed.
The following items can be adjusted :
Total quantity horizontal pixels
Active quantity horizontal pixels
Horizontal shift in pixels
Horizontal period in µs (is automatically adapted during the instal-
lation of a file with LOAD)
Total vertical lines (is automatically adapted during the installation
of a file with LOAD)
Active vertical lines
Vertical shift in lines
Interlaced : toggle on/off (is automatically set to its correct position
during the installation of a file with LOAD)
All settings can individually be changed. Press the control disc key
forwards or backwards to select an item. The color of the selected
item will change and follow one of the three methods to change the
value.
a. press
ENTER
to activate the digits and enter directly with the
numeric keys on the RCU or local keypad the new value or
b. press
ENTER
to activate the digits. Press the control disc key to
the right or to the left to select the changing digit. Press the control
disc key forwards or backwards to scroll to desired digit. When
finished press
ENTER
to confirm.
c. counting up or down by pressing the control disc key to the right
or to the left.
To have a better view during an adjustment of the 'active' file, select
"Horizontal"
or
"Vertical"
by pushing the control disc forwards or
backwards and then press
ENTER
.
A full image is displayed with the settings on the left side.
To change the values, highlight (color change) first the changing
value by pressing the control disc forwards or backwards and
continue by pressing the control disc to the left or to right to count
up or down
How to find the correct values for the displayed item?
During the installation of a file with LOAD, the horizontal period, the
total number of vertical lines and the interlaced mode are automati-
cally measured and filled in the menu table. These values will be
available when starting up the EDIT procedure of an active file.
Select first
"Horizontal"
and press
ENTER
to display a full image.
If the value for
"Horizontal total pixels"
is wrong, sampling mistakes
(small vertical bars in the projected image) will be seen in the image.
Select "Total" and adjust the pixel quantity. Adjust for zero bars (hint
: if the number of bars increase, adjust in the other way).
The active pixels : determine the width of the window on the screen.
This value is normally given in the source specifications. If not,
adjust until full image is displayed (no missing pixels).
Horizontal shift : to shift the image on the screen.
When changing the horizontal shift setting in the 'Edit' menu, the
horizontal shift and horizontal size setting in 'geometry' are reset.
Horizontal period : already filled in with the correct value when
active file.
Press
EXIT
to return to the normal Edit file menu.
Select with
ê
or
é
then <ENTER>
<EXIT> to return.
FILE SERVICE
LOAD
EDIT
RENAME
COPY
DELETE
OPTIONS
Select with
ê
or
é
<ENTER> to accept
<EXIT> to return.
EDIT FILE
Filename
Src
Resolution
-----------------------------------------------------------------
ntsc.s01
1
675x240i
ntsc.c01
1
675x240i
ntsc_2.s01
1
675x240i
------------------------------------------------------------------
Active file : ntsc.c50
EDIT FILE
HORIZONTAL
TOTAL
854 pixels
ACTIVE
675 pixels
SHIFT
+114 pixels
PERIOD
63.7 µs
VERTICAL (field)
TOTAL
312 lines
ACTIVE
278 lines
SHIFT
+21 lines
INTERLACED
[on]
READ AMDS
OPTIONS
ê
,
é
,
ç
,
è
,<ENTER>, <EXIT>
