2 Ext OptionThis projector has EXT OPTION in addition to standard on-screen menus.· There are SELF CHECK and TEST PATTERN for service, etc.2.1. Procedure to enter EXT OPTION1. Press "MENU" button on the main unit or remote control unit to display "MENU" screen, then select "OPTION" and press"ENTER" button.2. Select "INPUT GUIDE" on "OPTION" menu and press "ENTER" button 3 seconds or longer.MENU → OPTION → INPUT GUIDE2.2. EXT OPTION Menu and Functions· FREEZE MESSAGESwitching ON/OFF "FREEZE" on-screen display· FAN FULL MODESetting the cooling fan motor rotation speed−−−− Switching ON "FAN FULL MODE", the rotation level of the fan becomes high-speed rotation (fixed). Moreover, when "FANFULL MODE" is ON, changing "HIGHLAND" in OPTION becomes impossible (setting "FAN FULL MODE" is given prioritymore than "HIGHLAND").· AUTOSETUPSetting AUTO SETUP mode−−−− STANDARD: To set the normal mode (the dot clock is adjusted strictly))−−−− SPECIAL: To set the special mode (the dot clock is adjusted roughly)Note:−−−− Do not change the initial setting (STANDARD).· SYNCSetting SYNC processing mode−−−− STANDARD: To set the normal mode−−−− SPECIAL: To set the special mode (noise reduction mode)Note:−−−− Do not change the setting when it is possible to receive normally.Change the setting only when the image is not displayed normally because of the sync signal noise of connectedequipment.· VGA60/480p6PT-FW100NTU / PT-FW100NTE / PT-FW100NTEA