Epson PowerLite 5350 Installation Manual page 75

[10]Sync button
It is used to adjust an overall image that is fuzzy or streaked.
During menu or help operations, it acts as a up or down arrow key.
[11]Esc button
It is used to terminate the function that is executed currently.
During menu or help operations, it is used to go back to the next higher layer.
[12]Tracking button
It is used to adjust an image with vertical fuzzy lines.
During menu or help operations, it acts as a right or left arrow key.
[13] (Enter) button
It is used to register a menu selection.
During menu or help operations, it is used to go forward to the next lower layer if any. If
menu or help operations are not performed, the computer image is optimized.
The input resolution is switched to "Auto" if it is set to "Manual".
[14]Keystone (Volume) button
It is used to adjust an image with trapezoidal distortion. It can be used to adjust the volume
with this key and Shift button pressed simultaneously.
75