3. Configuration
file with the L/R input reference to a value that is not 3D disabled, typically use active data port: Port A =
Left, Port B = Right
Dark Time Adjustment
Between switching the frames the image needs to be black.
For 3D applications, systems typically need a period of time where the image projected on the screen is
black. This black or “dark time” is used to switch the mechanism that controls what a viewers left eye and
right eye sees. This software command is used to adjust the projector dark time to meet the requirements
of whatever switching mechanism is being used.
3D dark time adjustment will be disabled (set to 0) whenever 3D is disabled. With 3D enabled and 3D
dark time adjustment disabled, the projector will be set to its default dark time of approximately 900 µs.
There is no dark time when 3D is disabled.
The system will have a minimum and maximum dark time that can be achieved. If the specifi ed value is
smaller than the system can provide, the dark time will be set to the systems minimum value, which will
be reported as the actual dark time value. If the specified value is larger than the system can provide, the
dark time will be set to the systems maximum value, which will be reported as the actual dark time
value.
For 3D applications, systems typically need a period of time where the image projected on the screen is
black. This black or “dark time” is used to switch the mechanism that controls what a viewers left eye and
right eye sees. For most 3D applications, the system will provide an output reference signal that indicates
whether left or right eye data is being displayed, as well as the start of dark time. This signal is the 3D L/R
Output Reference.
Output Reference delay
The output reference delay shifts the output reference signal. Tha
t results in the best 3D viewing with the
least possible crosstalk between eyes.
If you require corrective lenses to see a cinema screen clearly, be sure you have them
available.
To adjust the reference delay, handle as follow:
1. Start the synchronization delay test clip on the server.
2. Put on the glasses and view the screen, covering or closing first one eye and then the other. Do not
adjust the reference delay value with both eyes open.
R59770488 COMMUNICATOR TOUCH PANEL 06/06/2012
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