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7. Service Mode
When available?
CRT Run In Cycle can only be activated when one or more memory blocks on an internal # pattern are available.
If no such a block is available, the projector cannot run CRT Run In Cycle and leaves the adjustment mode. If you still want to run
CRT run in cycle, create first a memory block on an internal # pattern and restart CRT Run In Cycle .
What is done?
A flashing white image (5sec. on, 5 sec. off) is generated for 5 min. on the first internal block. In the next 5 min., the next internal
block available will be used to generate the flashing white image.
The image will also be shifted in a vertical way to prevent a CRT burn in.
How to select CRT Run In Cycle?
1. Push the
↑
or
↓
keys to highlight
CRT Run In Cycle
and press
ENTER
to select.
COMMON SETTINGS
DYNAMIC ASTIGMATISM
GAMMA CORRECTIONS
CRT RUN IN CYCLE
CRT DRIVE MODE
MEMORYBANKS: ON
FLYBACK TURNOVER POINT
MENU POSITION: STANDARD
OPTION 1:
OFF
REAL TIME CLOCK
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 7-58
The
CRT Run In Cycle
menu will be displayed.
CRT RUN IN CYCLE
A flashing white pattern will
be
generated until <EXIT> is
pressed.
The projector only uses memory
blocks adjusted on an internal
# pattern:
if no such block
is
available, the projector can’t
run
the procedure and leaves the
adjustment mode.
<ENTER> to continue
<EXIT> to cancel
Menu 7-59
2. Press
EXIT
to quit the CRT Run In Cycle.
7.5.5
CRT Drive Mode
What can be done?
The projector CRT’s can be driven with the normal current (normal mode), a lower current (economic mode) or with a higher current
(boost mode). The higher the current, the higher the light output but the lifetime of the CRT’s will shorten.
Which CRT Drive Modes are available?
Normal
Default Setting
Economic
Lower drive current to the CRT’s, the lifetime of the CRT’s will
enlarge but the light output will reduce.
Temporary Boost
Higher drive current to the CRT’s, the lifetime of the CRT’s
will shorten but the light output will be higher. This situation
is temporary, when restarting the projector, the drive mode is
automatically set to normal.
Permanent Boost
Higher drive current to the CRT’s, the lifetime of the CRT’s will
shorten but the light output will be higher. This setting will be
saved in the EEPROM. When restarting the projector, it will
start up in boost mode.
R5976633 BARCO GRAPHICS 908 / BARCO REALITY 908 05/06/2003
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Содержание R9040004
Страница 1: ...Barco Graphics 908 Barco Reality 908 Owner s Manual R9040004 R9040006 R5976633 00 05 06 2003...
Страница 4: ......
Страница 8: ...Table of contents 4 R5976633 BARCO GRAPHICS 908 BARCO REALITY 908 05 06 2003...
Страница 12: ...1 Safety Instructions 8 R5976633 BARCO GRAPHICS 908 BARCO REALITY 908 05 06 2003...
Страница 14: ...2 AC Power 10 R5976633 BARCO GRAPHICS 908 BARCO REALITY 908 05 06 2003...
Страница 26: ...4 Getting Started 22 R5976633 BARCO GRAPHICS 908 BARCO REALITY 908 05 06 2003...
Страница 104: ...7 Service Mode 100 R5976633 BARCO GRAPHICS 908 BARCO REALITY 908 05 06 2003...
Страница 110: ...Index 106 R5976633 BARCO GRAPHICS 908 BARCO REALITY 908 05 06 2003...