OPERATION
UTIL 1 5
UTIL 1 6
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 5 from the Source Setup menu. A dialog box is displayed. Move the cursor to “Do It” then press ENTER to clear the memory. If you press ENTER 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 6 , “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 ENTER . 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 EXIT while only the test pattern is displayed.
3.39
