ENGLISH - 52AppendixIndexAAC IN ......................................................... 13Accessories .................................................. 9AI .............................................................. 31Air exhaust port ............................................ 13Air filter ...................................................... 13Air intake port .............................................. 13ASPECT ..................................................... 32AUDIO IN ................................................... 13AUTO SETUPMenu ..................................................... 35Remote control ......................................... 23Remote control button ................................. 10BBACK COLOR ............................................. 36Battery compartment ..................................... 10BLACKBOARD ............................................ 36BRIGHTNESS ............................................. 30CCalculation methods16:9 ...................................................... 154:3 ........................................................ 15CD-ROMAccessories ............................................... 9Cleaning ..................................................... 40CLOCK PHASE ........................................... 32COLOR ...................................................... 30COLOR TEMPERATURE ............................... 30COMPUTERConnection guidance .................................. 47Remote control ......................................... 24Remote control button ................................. 10COMPUTER AUDIO IN ................................. 13COMPUTER SEARCH (PT-LB51NTU only) ........ 10COMPUTER1 IN .......................................... 13COMPUTER2 IN/1 OUT ................................ 13COMPUTER2 SELECT ................................. 34Connections ................................................ 18Connector Panel .......................................... 13CONTRAST ................................................ 30CONTROL PANEL ................................. 12, 35DDAYLIGHT VIEW ......................................... 31DEFAULTRemote control ......................................... 25Remote control button ................................. 10DETAILED SETUPOPTION menu .......................................... 36PICTURE menu ........................................ 31DIGITAL ZOOMRemote control ......................................... 26Remote control button ................................. 10Dimensions ................................................. 50Direct power off ............................................ 20DIRECT POWER ONFunction ................................................. 20Menu ..................................................... 35DOT CLOCK ............................................... 32EENTERControl panel button ................................... 12Remote control button ................................. 10FFocus ring ............................................ 12, 22FRAME LOCK ............................................. 33FREEZERemote control ......................................... 24Remote control button ................................. 10Front adjustable legs ......................... 13, 17, 22Front leg adjusters ............................ 12, 17, 22FUNCTION BUTTON .................................... 34HHand strap .................................................. 11HIGHLAND ................................................. 36IINDEX-WINDOWRemote control ......................................... 25Remote control button ................................. 10INPUT GUIDE ............................................. 34INPUT PASSWORD ..................................... 37INPUT SELECTControl panel button ................................... 12Remote control button ................................. 10Selecting .......................................... 22, 24INSTALLATIONMenu ..................................................... 35Projection method ...................................... 16KKEYSTONE ................................................ 32LLAMPIndicator ................................................. 12Indicator status ......................................... 39LAMP RUNTIME ....................................... 35Lamp unit compartment ............................... 13Replacing ............................................... 41LAMP POWER ............................................ 34LANGUAGE .......................................... 28, 33Luminance Sensor ....................................... 12MMENUControl panel button ................................... 12Main menu .............................................. 28Navigation ............................................... 27Remote control button ................................. 10MULTI-LIVE (PT-LB51NTU only) ..................... 10NNavigation buttonsControl panel button ................................... 12Remote control button ................................. 10NOISE REDUCTION .................................... 31OOPTION menu ............................................. 34OSD DESIGN .............................................. 36