Madrigal Imaging MP-9 - Manual (Page 81)

Clear Current Setup
This utility is used to clear the current setup memory to the factory default
display settings.
To clear the current setup memory, press from the Source
Setup menu. A dialog box is displayed. Move the cursor to
“Do It” then press
to clear the memory. If you press
with the edit cursor on “Cancel”, the clear operation is
not performed. When the clear operation is complete, the
Source Setup menu is returned.
Note: Clearing a setup memory does not “delete” it from the system. If the
projector’s 75 memory spaces are used up, and you need to delete unused
memories to make room for new memories, call your dealer for assistance.
Select Internal Frequency
This utility allows you to use the projector’s internal signal generator. The
internal signal generator is provided to assist users and technicians during
projector setup. By using the internal generator, a setup memory can be
adjusted for a particular set of horizontal and vertical scan frequencies with-
out requiring an external source. Six preset horizontal and vertical frequencies
are provided.
If one of the preset frequency sets closely match a source you will be using,
you can set up an Input or Recall memory for the source before it is available
for connection to the projector. When the source becomes available, few
adjustments will be required. Another reason to use the internal generator is
to improve the accuracy of the ASI feature. By setting up various memories at
different scan frequencies, ASI has more information to choose from when
making interpolations between setups.
To select an internal frequency, press ,
“Select Internal Frequency” from the
Source Setup menu. The resulting menu
allows you to choose the scan frequencies
of the internal generator. Select one of
the displayed items.
To make a selection, enter an item
number or use
and to move the
cursor bar to the item you want then
press
. When a selection is made, a crosshatch test pattern is displayed.
All subsequent adjustments are saved in the current setup memory. To select
one of the projector’s other test patterns, press
. Each press of produces
a different test pattern. To return to the current external source, press
while only the test pattern is displayed. EXIT
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