Operation Manual

Introduction14
12. Keystone/Arrow keys ( / Up,
/Down)
Manually corrects distorted images
resulting from an angled projection. See
"Correcting keystone" on page 29 for
details.
13. Auto
Automatically determines the best
picture timings for the displayed image.
See "Auto-adjusting the image" on page
28 for details.
14. Source
Displays the source selection bar. See
"Switching input signal" on page 33 for
details.
15. Volume +/-
Adjusts the sound level. See "Adjusting
the sound" on page 43 for details.
16. Page Up/Down
Page up/down arrows when connected
through USB to a PC. See "Remote
paging operations" on page 41 for
details.
17. Mute
Toggles projector audio between on and
off.
18. Freeze
Freezes the projected image. See "Freezing
the image" on page 42 for details.
19. CC
Display the video term description on
screen which is provided for hard-of-
hearing viewers.
20. Quick Install
Quickly selects several functions to adjust
the projected image and displays the test
pattern.
21. Teaching Template
Displays the selectable bar for teachers
choosing the template as his/her suitable
teaching background. See "Use Teaching
Template" on page 44 for details.
22. 3D setting
Activates the 3D On-Screen
Display (OSD) menu item.