Barco BARCOREALITY 6500 Owner's Manual page 50

Hide thumbs Also See for BARCOREALITY 6500:
Table of Contents

Advertisement

7. Random Access
How to find the correct values for the item in the Edit file menu?
Horizontal Total Pixels
Active Pixels
Horizontal Start
Horizontal Period
Vertical Total Lines
Active Lines
Vertical Start
Interlaced [On] or [Off]
Read AMDS
How to install the correct settings for the options in the Edit file menu.
EDIT FILE OPTIONS
Source number
Clamo position
Clamp delay
Clamp width
Field polarity
Field select
Vertical refresh
Vertical sync polarity
Select with ↑ or ↓
<ENTER> to toggle
↑ or ↓ to change value
<EXIT> to return.
Menu 7-10
Source number
Clamp position
Clamp delay
Clamp width
46
Downloaded From projector-manual.com Barco Manuals
Do not adjust these settings on an active file, they are used to identify the input source 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 direction.
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).
number of pixels between the beginning of the input signal and the start of the video information in
the signal.
already filled in with the correct value when active file.
already filled when an active file is selected to be edited
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)
number of lines between the start of the input signal and start of the image on the screen.
this selection is automatically filled when active file has to be edited. If the image is wrong due to
mismeasurement, use the ENTER key to toggle between [On] and [Off]. (for interlaced images,
1 frame contains 2 fields).
AMDS = automatic mode detection & synchronization
During the installation of a file with LOAD, the system automatically measured the horizontal period,
the total vertical lines and the interlaced mode. When selecting Read AMDS, the system remeasures
the above indicated items.
1
[leading]
0
10
[pos]
[both]
[sync]
[leading]
The source number of a non-active source 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 ↓.
R5976182 BARCOREALITY 6500 30012001

Advertisement

Table of Contents
loading

Table of Contents