Epson 5510 - EMP 7250 XGA LCD Projector, Owner'S Manual, Page: 65 / 128

Controlling the Projector
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* When you set the computer 2/ BNC switch on the back of the projector to the
BNC, the computer source is switched to the BNC.
Video Switches the video input source.
Pressing the button once switches to the composite
Video, and pressing twice switches to the S-Video.
Menu Displays or hides the menu.
Esc Terminates the current function that you have been
executing .
If you press the Esc button when a menu or help is
displayed, you can go back to the previous menu
layer.
Enter Selects a menu option.
If you press the Enter button when a menu or help is
displayed, you can access to the next menu layer.
If you press the Enter button when a menu or help is
not displayed, you can optimize the computer image.
Sync +/- Synchronize the computer’s graphic signal.
Use these buttons to adjust an overall image that is
fuzzy or streaked, or to select menu items during
menu operations.
Tr/- Match the projectos’s internal clock to various
computer graphic signals (tracking adjustment).
Use these buttons to adjust an image with vertical
fuzzy lines, or to change numeric settings during menu
operations.
Shift. Pressing the shift and keystone button at the same
time can increase or decrease the sound volume.
Ke/- Adjust the keystone.
Button Function