Barco Freya, User Manual

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R5910032 /00 Freya 124
Image 7 – 90 Right eye delay test content
6. When the left and right eye image appear superimposed the Reference delay is not correctly optimized.
Repeat the procedure.
7. If necessary, repeat all the procedure at other playback frame rates.
7.5.3.5 Auto switch delay time adjustment
Auto switch delay time
When playing a 3D contents, the ICMP and ICP-D can automatically detect the frame rate of the played
content and configure the frame rate multiplicator accordingly.
That feature simplifies the show creation by allowing the exhibitor to use a single macro whatever the frame
rate of the content (additional macro to handle the content
’ s aspect ratio differences are still needed).
This Auto adjustment can be activated by using the name _auto.3D in the Macro.
When this file is activated, the ICMP or ICP-D will check the frame rate played and will activate 3d settings
such as
Dark time adjustment and Output reference delay contained in the other files such as name _24.3D.
The selection of the file used will be based on the following table:
Frame Rate played (fps/eye)
3D file used by the Auto
configuration (
name _auto.3D)
Frame Rate multiplicator
setting called
From 24 to 47 name _24.3D or name .3D 6:2
From 48 to 59 name _48.3D 4:2
From 60 to higher name _60.3D 2:2
For 3D application, the system need typically a period of time to be synchronized with the playout. An
additional parameter then available in web communicator in order to adjust that period of time; the
Auto switch
delay time adjustment. That setting will then delay the playout, by the amount of ms configured, if a change in
the frame rate is detected between the previous and the next clip to be played.
How to adjust auto switch delay time
1. While in 3D file editor, check if Disable 3D option (reference 1) is unchecked in order to acceded the
settings.
Configuration - Projector