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9. Service Mode
9.13.1 Minimum Delay
Purpose
In normal mode, the processing (scaling and de-interlacing) in DLP projectors introduces a few frames delay (from input to screen).
Setting the option Minimum Delay to "ON" disables all scaling and de-interlacing in the processing and reduces frame delay of the
projector (from input to screen) to ONE frame, caused by the formatter board (DLP technology restriction). The intended use of this
option is to apply native and progressive data to the projector and displaying it with minimum delay, using the full resolution of the
projector. Other formats will be displayed either unscaled and/or interlaced.
This feature can be used if additional delay in the projector is not acceptable. For instance if a projector is showing the DVI loop out
of another DLP or if an external scaler/de-interlacer does the processing.
How to toggle
1. Push the cursor key
2. Press ENTER to select.
The Advanced Processing menu will be displayed. (menu 9-34)
3. Select Minimum Delay and press ENTER to toggle between [ON] or [OFF].
SERVICE
BARCO LOGO
ADD INS
PRESET INPUT BALANCE
ADVANCED PROCESSING
DIAGNOSIS
MORE...
Select with
or
then <ENTER>
<EXIT> to return
Menu 9-33
9.14 Diagnosis
9.14.1 How to start up the Diagnosis?
What can be seen?
The diagnosis menu gives the possibility to select an overview of the I
formatter.
Start up
1. Push the cursor key
2. Press ENTER to select.
The diagnosis menu will be displayed. (menu 9-36)
SERVICE
BARCO LOGO
ADD INS
PRESET INPUT BALANCE
ADVANCED PROCESSING
DIAGNOSIS
MORE...
Select with
or
then <ENTER>
<EXIT> to return
Menu 9-35
100
to highlight Advanced Processing. (menu 9-33)
or
ADVANCED PROCESSING
MINIMUM DELAY [ON]
<ENTER> to toggle
<EXIT> to return
Menu 9-34
to highlight Diagnosis. (menu 9-35)
or
DIAGNOSIS
I2C
FORMATTER
SMPS
Select with
or
then <ENTER>
<EXIT> to return
Menu 9-36
2
C controlled IC's and an overview of the working of the
R5976483 BARCOSLM R6 17092002
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