Barco DP2K Series User Manual page 76

3. Configuration
About Line interleave
Image 3-42
Line interleave
(1) Odd lines
(2) Even lines
The system alternates the lines between the left and the right eye. It starts with the first line containing
the left eye information and the second line containing the right eye information. It continues in that way
until a full frame is produced.
Input frame dominance
Only relevant for dual stream input.
The frames are arriving at the same time, but they will be inserted sequentially.
Insert order selection:
• Left (L1, R1, L2, R2 ...)
• Right (R1, L1, R2, L2 ...)
L/R Input Reference GPI
Only relevant if L/R Input Reference is set to Use GPI 2. Polarity can be true or inverted.
L/R Display Reference
The optional 3D L/R Display Reference signal is used to specify which frame of eye data is to be displayed
during a specific display frame. This signal is referenced to the display frame rate which is specified by the
Frame Rate Multiplication command. The system will sample this reference in the middle of each display
frame, inverting the sample for use during the following display frame.
Vsync (Display)
3D L/R Display
Reference
Data (Displayed)
Image 3-43
Relationship of 3D L/R Display Reference and displayed data
L/R Output Reference Polarity
Indicates the polarity of the outgoing reference signal on GPO 1.
The L/R Output Reference signal provides an external reference to the start of dark time for each displayed
frame, as well as specifying which frame of eye date (left or right) is being displayed.
It is used to synchronize external polarizer systems, or active polarity glasses.
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Right
Right Left
R59770488 COMMUNICATOR TOUCH PANEL 06/06/2012
Left