Barco RETRO GRAPHICS 2100, Руководство пользователя

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Random Access Adjustment Mode
8-3
5975187 BARCOGRAPHICS 2100 180898
Edit file
The Edit file menu makes it possible to change the settings of the file
according to the actual settings of the connected source. Consult the
source specification before entering the data.
To start up the EDIT menu, push the control disk up or down to select EDIT
in the FILE menu and press ENTER .
Select the file which must be edited (mostly the active file) and press
ENTER .
FILE SERVICE
LOAD
EDIT
RENAME
COPY
DELETE
OPTIONS
EDIT FILE
Filename Src Reso-
lution
-----------------------------------------------------
ntsc.s01 1 675x240i
ntsc.c01 1 675x240i
ntsc_2.s01 1 675x240i
-----------------------------------------------------
Active file : ntsc.c50
Select with ê or é , ç
<ENTER> to accept
<EXIT> to return.
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 installation 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 disk 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. Push the control disk to the right
or to the left to select the changing digit. Push the control disk up or down
to scroll to desired digit. When finished press ENTER to confirm.
c. Counting up or down by pushing the control disk to the right or to the
left.
To have a better view during an adjustment of the active file, the full image
will be displayed with a bar scale to indicate the value as it changes.
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 automatically
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
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
ê , é , ç , è , <ENTER>, <EXIT>
2047
0
TOTAL PIXELS