81. Introduction❹ Part Names of the Remote Control3467121013161217151119958303132202126282925141824232227331. Infrared Transmitter( → page 9)2. POWER ON Button( → page 12)3. POWER STANDBY Button( → page 21)4. SOURCE Button( → page 14)5. COMPUTER 1 Button( → page 14)6. COMPUTER 2 Button(This button does not work in thisseries of projectors)7. AUTO ADJ. Button( → page 20)8. HDMI 1 Button( → page 14)9. HDMI 2 Button( → page 14)10. DisplayPort Button(This button does not work in thisseries of projectors)11. VIDEO Button( → page 14)12. USB-A Button(→ page 14, 47, 58)13. USB-B Button( → page 14, 33, 58, 90)14. LAN Button(→ page 14)15. ID SET Button( → page 72)16. Numeric Keypad Button/CLEAR Button( → page 72)17. FREEZE Button( → page 23)18. AV-MUTE Button( → page 23)19. MENU Button( → page 53)20. EXIT Button( → page 53)21. ▲▼◀▶ Button(→ page 53)22. ENTER Button( → page 53)23. D-ZOOM (+)(–) Button( → page 23, 24)24. MOUSE L-CLICK Button*( → page 33)25. MOUSE R-CLICK Button*( → page 33)26. PAGE ▽/△ Button( → page 33)27. ECO Button( → page 24)28. KEYSTONE Button( → page 18, 26)29. PICTURE Button( → page 59, 61)30. VOL. (+)(–) Button( → page 20)31. ASPECT Button( → page 64)32. FOCUS/ZOOM ButtonThis does not work on this seriesof projectors.33. HELP Button( → page 81, 85, 105)* The MOUSE L-CLICK and MOUSE R-CLICK buttons work only when a USB cable is connected with your computer.