InFocus Projector Lp620 User Manual
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47 Problem: The screen resolu tion is not right • Make sure the computer’s graphics card is set for a resolution of no greater than 800x600 for the 610, 1024x768 for the 620. Problem: Image isn’t cen tered on t he screen • Reposition the image. Refer to “Horiz. Position” on page 38 and “Vert. Position” on page 38. •If you’re using an extension cable between the CableWizard and the projector, make sure it’s In Focus-approved. Problem: Only th e start-u p screen d isplay s • Verify that the cables are connected correctly. Check to see that the CableWizard cable is correctly connected to the monitor connector on the computer (this is the connector where your monitor cable usually goes.) See page 6 through page 15 for connection procedures. •Verify that the proper input source is connected. See “Com- puter” on page 29 or “Video” on page 31. •You might need to turn everything off and power up the equipment again. Make sure you power up in this order: pro- jector, monitor, computer. It is especially important that you follow this s equence for Macintosh computers. •Make sure your computer’s graphics board is installed and configured correctly. If you’re using Windows 3.x: 1In the Windows Program Manager, double-click the Win- dows Setup icon in the Main program group. 2Verify that the Display setting is 800x600 or less, prefera- bly 640x480. If you’re using Windows 95: 1Open “My Computer” icon, the Control Panel folder and then the Display icon. 2Click the Settings tab.
48 Maintenance & Troubleshooting 3Verify that the Desktop area is set to 800x600 or less, pref- erably 640x480. Also check the following: •Does your computer have a compatible graphics board? The projectors aren’t CGA or EGA compatible. •Is your computer’s graphics board turned on? This is especially true for laptop computers. See “Portable and Laptop Activa- tion Chart” on page 55. Problem: Image is too wid e or n arrow f or screen • You might need to manually adjust the tracking to reduce or enlarge the projected image. Refer to “Manual Tracking” on page 38. •Adjust the resolution of your monitor if it’s greater than 800x600 for the 610 or 1024x768 for the 620. Only these resolu- tions at 60 Hz or less display on the projector. •Make sure that your computer has a compatible graphics board. The projector is not compatible with CGA, EGA, or 1280x1024 graphics modes. Problem: Image is out of f ocu s • Turn the projection lens to focus the image. •Make sure the projection screen is at least 5 feet from the pro- jector. •Check the projection lens to see if it needs cleaning. Problem: Image and menu s are reversed left to righ t • The rear projection mode is probably set. Switch back to for- ward projection from the Controls menu. The image should immediately return to forward projection. See “Rear Projec- tion” on page 40. Problem: Image and menu s are up sid e down • Ceiling mode is probably set. Turn off the mode from the Con- trols menu. The image should immediately return to forward projection. See “Ceiling” on page 39.
49 Problem: the p roject or d isplays vert ical lines, “bleedin g” or spots • Adjust the brightness. See “Brightness” on page 29. •Check the projection lens to see if it needs cleaning. Problem: Image is “noisy” or streaked 1Deactivate your computer’s screen saver. 2Turn Au to Image off and then back on. See “Auto Image” on page 37. 3Adjus t the synchronization manually to find an optimal set- ting. See “Manual Sync” on page 37. 4Adjus t the tracking manually to find an optimal setting. See “Manual Tracking” on page 38. •If you’re using an extension cable between the CableWizard and the projector, make sure it’s In Focus-approved. •Connect another computer with a different video card to find out if the problem is with the computer rather than with the projector. Problem: Projected colors don’t m atch th e comp ut er or v ideo player’s colors • Adjust the brightness, tint and/or contrast from the Display menu. Just as there are differences in the displays of different monitors, there are often differences between the computer image and the projected image. See “Brightness” on page 29, “Tint” on page 34 and “Contrast” on page 34. Problem: Lamp seems to be getting d immer • The lamp begins to lose brightness when it has been in use for a long time. Replace the lamp as described in “Replacing the Pro- jection Lamp” on page 41. Problem: Lamp shu ts off • A minor power surge may cause the lamp to shut off. Turn the projector off, wait at least three minutes, then turn it back on to return to normal operations.
50 Maintenance & Troubleshooting Problem: Remote not operatin g correctly • You might need to replace the batteries. See page 44. •Make sure you’re pointing the remote either at the back or front of the projector, or at the projection screen. •Make sure the remote is within its operating range of 40 feet.
51 APPENDIX Spe cificati ons The LitePro 610 and 620 must be operated and stored within the temperature and humidity ranges s pecified. Temperatu re Operating 10 C to 40 ° C Non-operating -20 to 60 ° C Humid ity Operating and non-oper. 10% to 95% relative humidity, non-condensing Dimen sions 8.3 x 13 x 15.6 inches (21.3 x 33.3 x 40 cm) Weight 24 lbs. (10.8 kg) unpacked Altitu de Operating 0 to 10,000 feet (3048 meters) Non-operating 20,000 feet (6096 meters) Left and Right Aud io Out pu ts Frequency Response 10 Hz - 20 KHz Output Impedance 1.2 K ohm nominal Output Voltage 2 Vrms maximum (open circuit) Connector Type red and white RCA jacks Sub woofer Ou tpu ts Frequency Response 10 Hz - 10 KHz Output Impedance 200 ohms nominal Output Voltage 2 Vrms maximum (open circuit) Connector Type black RCA jack Optics Focus Range 5 feet to infinity
52 Appendix Microphone In pu t Input Impedance 3.5 K ohm nominal Maximum Input Voltage 60 mVrms for THD £ 0.3%, main inputs off Sensitivity 800 Vrms at 1 KHz for 88 dB S PL at 1 meter Microphone Impedance < 8K ohms Connector Type 6.3 mm (1/4 inch) monaural phone jack (unbalanced) Lamp Type 270-watt metal halide Remote Control Battery Two (2) AA alkaline cells Inp ut Power Req uirement s 100 to 240VAC, 8.0A to 4.0 A, 50 to 60 Hz. Video Module Inp ut Input Impedance 5K ohm DC coupled Maximum Input Voltage (L IN + RIN)PE AK < 4.5 V for THD £ 0.3% L IN or RIN < 2.0 Vrms for THD £ 0.3% Sensitivity 100 mV at 1 KHz for 88 dB SP L at 1 meter Connector Type RCA jack CableWiz ard Aud io In pu t Input Impedance 10K ohm nominal, AC coupled Maximum Input Voltage (L IN + RIN)PE AK < 4.5 V for THD £ 0.3% L IN or RIN < 2.0 Vrms for THD £ 0.3% Sensitivity 100 mV at 1 KHz for 88 dB SP L at 1 meter Connector Type 3.5 mm (1/8 inch) stereo phone jack
53 Accessories Standard A ccessories (ship wit h th e projector) Part N umb er LitePro 610/6 20 Quick St art card 009-0279-xx LitePro 610/6 20 User’s Guid e010-0115-xx Shipping B ox 110-0143-xx CableWizard and Cables591-0182-xx CableWizard Audio Cable210-0079-xx CableWizard Computer Cable210-0076-xx CableWizard Mouse Cable210-0078-xx Projection Lamp Module 232-0086-xx Audio/Video Cable 210-0062-xx Remote Control with Cable and 2 Batteries 590-0198-xx Remote Cable (50 ft) 210-0088-xx Power Cords (one sh ips with p roject or, typ e depen ds on coun try) North American Power Cord 210-0023-xx Australian Power Cord 210-0027-xx UK Power Cord 210-0028-xx European Power Cor d 210-0029-xx Danish Power Cord 210-0030-xx Swiss Power Cord 210-0031-xx Optional Accessories Soft Carry Case CA-C78 ATA Shipping Case CA-C121 CableWizard Lite210-0075-xx Mac Adapter for CableWizard Lite 515-0037-xx CableWizard Extension Cable, 50 ft210-0077-xx Kensington Lock 591-0202-xx
54 Appendix JBL Satellite Speakers 591-0203-xx JBL Subwoofer 591-0204-xx S-Video Cable 515-0027-xx Microphone 591-0201-xx LitePro Ceiling Mount Kit SP-CEIL-LP6. 1 Year Extended Warranty for: LitePro 610 LitePro 620EW-LP610 EW-LP620 2 Year Extended Warranty for: LitePro 610 LitePro 620EW-LP610-2 EW-LP620-2
55 Portable and Laptop Activation Chart NOTE: Most la ptop computers de-activat e th eir bu ilt-in mon itors when a secon d di spla y device is conn ected . Th e followi ng cha rt lists the com man ds tha t re-activate th e la ptop’s mon itor. I f your computer is n ot li sted, refer to th e com - puter’s docum entati on. C om put erKey command t o act iv ate p ortKey command t o de-activate port Acer Ctrl-Alt-Esc (for setup) Ctrl-Alt-Esc (for setup) AST* ** FN-D or Ctrl-D FN-D or Ctrl-D Ctrl-FN-D Ctrl-FN-D FN-F5 FN-F5 type from A:/IVGA/CRT type from A:/IVGA/CRT FN-F12 FN-F12 Advanced Logic ResearchCtr l-Alt-V Ctr l-Alt-V Altima Shift-Ctrl-Alt-C Shift-Ctrl-Alt-L setup VGA/ Conf.Simulscansetup VGA/ Conf.Simulscan Ambra* *FN-F12 FN-F12 FN-F5 FN-F5 F2/Choose Option/F5 F2/Choose Option/F5 Amrel* ** setup menu setup menu Shift-Ctrl-D Shift-Ctrl-D Apple see Mac Portable and Mac PowerBook Aspen automatic automatic BCC* automatic reboot computer Bondwell LCD or CRT options after bootupreboot for LCD or CRT options to appear Chaplet** setup screen setup screen FN-F6 FN-F6 FN-F4 FN-F4 Commax Ctrl-Alt-#6 Ctrl-Alt-#5
56 Appendix Compaq* ** Ctrl-Alt-< Ctrl-Alt-> FN-F4 FN-F4 automatic automatic mode/? (for setup option) mode/? (for setup option) Compuadd* ** automatic automatic Alt-F for screen setup optionAlt-F for screen setup option Data General Ctrl-Alt-Command Ctrl-Alt-Command Data General Walkabout2 CRT/X at DOS prompt reboot Datavue Ctrl-Shift-M Ctrl-Shift-M Dell** Ctrl-Alt-< Ctrl-Alt-> Ctr l-Alt-F10 Ctr l-Alt-F10 FN-F8 (CRT/LCD) FN-F8 FN-D FN-D FN-F12 FN-F12 Digital* automatic reboot FN-F2 FN-F2 Dolch dip switch to CRT dip switch to LCD Epson dip switch to CRT dip switch to LCD Everex* setup screen option setup screen option For-A Ctr l-Alt-Shift-C Ctr l-Shift-Alt-L GatewayFN-F1/FN-F1 again simul- taneousFN-F1 Grid* ** FN-F2, choose auto or simultaneousFN-F2 Ctrl-Alt-Tab Ctrl-Alt-Tab Hyundai setup screen option setup screen option IBM 970* automatic warm reboot C om put erKey command t o act iv ate p ortKey command t o de-activate port