Random Access Adjustment Mode
8-3
5975958 RETRO GRAPHICS 2100 210198
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
.
Select with or
then <ENTER>
<EXIT> to return.
FILE SERVICE
LOAD
EDIT
RENAME
COPY
DELETE
OPTIONS
Filename
Src
Resolution
-----------------------------------------------------
ntsc .s01
1
675x240i
ntsc .c01
1
675x240i
ntsc_2 .s01
1
675x240i
-----------------------------------------------------
Active file : ntsc.c50
EDIT FILE
FILTER LIST [All]
Select with or ,
<ENTER> to accept
<EXIT> to return.
EDIT FILE xga.s30
HORIZONTAL
TOTAL
1344 PIXELS
ACTIVE
1024 PIXELS
S T A R T
296 PIXELS
PERIOD
20.678 µS
VERTICAL (FIELD)
TOTAL
806 LINES
ACTIVE
768 LINES
S T A R T
36 LINES
INTERLACED
[OFF]
READ AMDS
OPTIONS
, , , , <ENTER>, <EXIT>
The Edit file adaptation menu will be displayed.
The file name will be displayed in the upper right corner.
The following items can be adjusted :
- Total quantity horizontal pixels
- Active quantity horizontal pixels
- Horizontal start in pixels
- Horizontal period in µs (is automatically adapted during the
installation of a file with LOAD)
- Total vertical lines (is automatically adapted during the installa-
tion of a file with LOAD)
- Active vertical lines
- Vertical start 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. Push the control disc up
or down 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 to the
right or to the left to select the changing digit. Press the control disc
up or down to scroll to desired digit. When finished press
ENTER
to confirm.
c. Counting up or down by pressing the control disc to the right or
to the left.
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.
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 start
" : number of pixels between the beginning of the
input signal and the start of the video information in the signal.
"
Horizontal period
"
: already filled in with the correct value when
active file.
The
"
Vertical Total lines
"
are already filled when an active file is
selected to be edited.
The
"
Active lines
"
: number of horizontal lines determining the
height of the projected image. This value is normally given in the
specification of the source. If not, adjust until full image height is
displayed (no missing lines)
Vertical start
: number of lines between the start of the input signal
and start of the image on the screen.
Interlaced [On] or [Off]
: this selection is automatically filled
