Section
3
Display Systems
3-19
To perform an "ASI with Save", press [
2
] from the Source Setup menu. A dialog
box is displayed. Press [
◄
] to move the cursor bar to "Do It" then press
[
ENTER
]. New display settings will immediately be calculated and saved in the
current setup memory. The only exception is when the current setup memory is
locked. If locked, display settings will not be modified. If "Cancel" is selected
from the dialog box, the operation is stopped. For more information about the
ASI logic process, refer to Appendix C, ASR/ASI Logic Diagrams.
Notes about the ASI feature...
ASI works better when there are many setup memories in the system. For example, if you always use the same
input and you never use Recall memories (thus only one setup memory has ever been created), ASI will not be
effective. However, if many Input and Recall memories have been used and adjusted for a variety of sources, the
projector has more "knowledge" in its database for performing an ASI. As this "knowledge" increases, ASI
accuracy improves.
3.6.1.3
Current Setup (Locked/Unlocked) [
UTIL
] [
1
] [
3
]
This utility allows you to lock or unlock the current setup memory. Locking a setup memory prevents changes to
display settings from being saved in that memory. For example, if a locked Recall memory is selected and then
brightness is adjusted, the new brightness setting is only temporary. If the Recall memory is reselected, the
original brightness setting will be restored.
Note:
When a locked setup memory is selected, a key icon (
) is displayed in the Source Message.
To lock or unlock the current setup memory, press [
3
] from the Source Setup menu. Item 3 in the menu indicates
the current setting.
3.6.1.3.1
ASR (On/Off) [UTIL] [1] [4]
The ASR (Automatic Source Recall) feature provides automatic Recall memory selection or ASI (Automatic
Source Interpolation) for inputs which have ASR set to On.
To turn ASR on or off for the current input, press [
4
] from the Source Setup menu. Item 4 in the menu indicates
the current setting.
When ASR is on, the projector monitors the current input for horizontal and vertical scan frequency changes.
When a frequency change occurs, the current Input memory and all Recall memories are scanned in search of a
memory with matching scan frequencies. If one exists, this memory becomes the current setup memory. If a
matching memory is not found, an ASI is performed. ASI automatically adjusts display settings based on the
settings of other setup memories stored in the projector. The new settings created by ASI are either a copy of the
settings from another setup memory which has matching scan frequencies or an interpolation between "the two
closest" setup memories.
ASR is also performed when:
a) You switch to an input which has ASR set to On.
b) You select a Recall memory and ASR is set to On for the current input.
c)
A channel is selected which specifies an input which has ASR set to On.
d) The source frequencies are different than the frequencies in the setup being selected.
When ASR selects a setup memory, a source message is briefly displayed to indicate which memory was
selected. If the new memory settings (Input and Recall) match that of one of the channels in the Channel List, the
matching channel is used and displayed in the source message. Display adjustments, if made, are stored in the
new memory (unless it is locked).
ASI WITH SAVE
Warning! Current
setup wil be lost.
Do It
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