Table of Contents

4. Convenient Features ......................................................................

30

￿ Turning Off the Image and Sound ...............................................................................

30

￿ Freezing a Picture.......................................................................................................

30

￿ Enlarging and Moving a Picture ..................................................................................

30

￿ Using the Remote Mouse Receiver (LV-7250 only) ....................................................

31

￿ Preventing the Unauthorized Use of the Projector .....................................................

33

5. Using On-Screen Menu .................................................................

36

￿ Using the Menus .........................................................................................................

36

￿ Menu Elements ...........................................................................................................

38

￿ List of Menu Items ......................................................................................................

39

￿ Menu Descriptions & Functions [Image adjustment] ..................................................

41

￿ Menu Descriptions & Functions [Display settings] ......................................................

42

￿ Menu Descriptions & Functions [Setup] .....................................................................

44

￿ Menu Descriptions & Functions [Information] .............................................................

49

￿ Menu Descriptions & Functions [Reset] .....................................................................

50

6. Maintenance ....................................................................................

51

￿ Cleaning or Replacing the Filter ................................................................................

51

￿ Cleaning the Cabinet and the Lens ...........................................................................

52

￿ Replacing the Lamp ...................................................................................................

53

7. Appendix ...........................................................................................

56

￿ Troubleshooting .........................................................................................................

56

￿ Specifications ............................................................................................................

59

￿ Cabinet Dimensions ..................................................................................................

61

￿ Pin Assignments of D-Sub ANALOG Input Connector ..............................................

62

￿ Compatible Input Signal List ......................................................................................

63

￿ Relationship between Screen Size and Projection Distance .....................................

64

￿ PC Control Codes and Cable Connection .................................................................

65

￿ Troubleshooting Check List ........................................................................................

66

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