viTable of Contents4. Convenient Features ------------------------------------------------------ 30 Turning off the Image and Sound ------------------------------------------------------------ 30 Freezing a Picture -------------------------------------------------------------------------------- 30 Enlarging a Picture ------------------------------------------------------------------------------- 30 Changing Lamp Mode --------------------------------------------------------------------------- 31 Preventing the Unauthorized Use of the Projector --------------------------------------- 31 Using the Optional Remote Mouse Receiver (NP01MR) ------------------------------ 345. Using On-Screen Menu --------------------------------------------------- 36 Using the Menus ---------------------------------------------------------------------------------- 36 Menu Elements ----------------------------------------------------------------------------------- 38 List of Menu Items -------------------------------------------------------------------------------- 39 Menu Descriptions & Functions [Picture] --------------------------------------------------- 41 Menu Descriptions & Functions [Image Options] ---------------------------------------- 42 Menu Descriptions & Functions [Setup] ---------------------------------------------------- 44 Menu Descriptions & Functions [Information] --------------------------------------------- 48 Menu Descriptions & Functions [Reset] ---------------------------------------------------- 496. Maintenance ------------------------------------------------------------------- 50 Cleaning or Replacing the Filters------------------------------------------------------------- 50 Cleaning the Cabinet and the Lens ---------------------------------------------------------- 51 Replacing the Lamp ----------------------------------------------------------------------------- 527. Appendix ------------------------------------------------------------------------- 55 Troubleshooting ----------------------------------------------------------------------------------- 55 Specifications -------------------------------------------------------------------------------------- 58 Cabinet Dimensions ----------------------------------------------------------------------------- 61 Pin Assignments of D-Sub COMPUTER Input Connector ----------------------------- 62 Compatible Input Signal List ------------------------------------------------------------------- 63 PC Control Codes and Cable Connection ------------------------------------------------- 64 Troubleshooting Check List -------------------------------------------------------------------- 66 TravelCare Guide --------------------------------------------------------------------------------- 68