User's Manual

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

ENTER

UTIL

ENTER

UTIL

OPERATION

3.39