InFocus LP790 User Manual Download

Page: 16 / 66

NOTE

: Before you continue,

make sure the projector and all

other equipment is turned off. If

you’re connecting a computer,

make sure the distance between it

and the projector is 13 feet or less.

IGURE

Connector panel

NOTE:

If you are connecting an

older Macintosh computer that

does not have a 15-pin connector,

you must use a Mac adaptor

between the computer and the

projector. See “Optional

Accessories” on page 45.

A #$C <

Q $ A

computer

USB mouse

PS/2 mouse

computer VESA

S-video

video

audio in

monitor

component video

computer DVI

audio out

ethernet

remote

audio in

RS-232

Source

Video

Audio

Computer
RGBHV

3 Single-ended analog RGB
+ 2 H&V sync (5 BNCs)

mini jack

Computer
VESA* (2)

VESA Single-ended analog
RGB (HD-15)

mini jack

Computer-
DVI

DVI-D

mini jack

Compo-
nent Video

Base-band component video
(BNC)

Left and right line-level
(2 RCAs)

Composite
Video*

Base-band composite video
(RCA)

Left and right line-level
(2 RCAs)

S-Video*

S-video Y/C (4-pin circular)

Left and right line-level
(2 RCAs)

Summary of Contents for LP790

Page 1: ...LP 790 large audience projector User s Guide ...

Page 2: ... ...

Page 3: ...FCC Warning Canada 01 Safety Certifications 23 23 45 0 0 6 EN 55022 Warning Remote Control Warning 3 7 89 7 8 ...

Page 4: ...Declaration of Conformity 0 99 1 9 9 2 3 3 9 A 0 B C 8C C8 C 0 8 8 3 5 B 9 C C C8 C 8 9 Australian Certification C tick mark Trademarks 0 1 10 C 1 0 0 0 3 ...

Page 5: ...i TABLE OF CONTENTS Safety Instructions iii Introduction 1 2 A 2 6 D Setting up the Projector 7 B5 5 5 1 A A 8 Using the Projector 17 1 A 9 A A 9 2 2 E 1 2 0 1 0 8 ...

Page 6: ...ii T a b l e o f C o n t e n t s Maintenance Troubleshooting 33 3 B A 3 1 9 2 3 9 Appendix 43 3 8 2 5 0 1 A F Index 53 ...

Page 7: ...iii SAFETY INSTRUCTIONS 1 A A Safety Definitions G Warning A G Caution Safety Symbols Attention 2 H 6 Warning B A Warning 3 B Safety Terms G Warning B H A GWarning A 8 2 H 6 GWarning I J GWarning 3 B ...

Page 8: ...on B H G Caution B H A A G Caution B H A G Caution B A A 7 Important Operating Considerations B A A Technical Support 1 800 799 9911 8 8 0 8 techsupport infocus com 31 35 6474010 65 353 9449 Do not place objects in this area on the side of the project 2 ft 6m ...

Page 9: ... automatically expands 640x480 and 800x600 images to 1024x768 Compatibility A G 10 8 G K 0 K 1 K 8 NOTE The projector is compati ble with 1080i and 720P HDTV formats G 0 5 B5B B 5 Unpacking the Projector A Contact your InFocus dealer imme diately if anything is missing A 2 H 6 H B ...

Page 10: ... lens cap 6 Computer cable 2 Dust cover 7 Audio Video cable 3 User s Guide Quick Start card and CD 8 USB mouse cable 4 Remote control with batter ies 9 S Video cable 5 Power cord 10 SCART adapter additional country dependent power cords may be included 1 2 3 4 5 6 7 9 8 10 ...

Page 11: ... projector FIGURE 3 Rear view of projector FIGURE 4 Bottom view of projector keypad zoom ring focus ring IR sensor connectors security lock speakers power connector switch foot release dust filter adjustable foot lamp housing ...

Page 12: ... A G B A G A 1 G A G A If You Need Assistance 1 N O http www infocus com service D H 3 P NOTE For general product information please call 1 800 294 6400 H D 1 800 799 9911 8 8 0 8 31 35 6474010 65 353 9449 techsupport infocus com http www infocus com ...

Page 13: ...5 Warranty A ...

Page 14: ...6 I n t r o d u c t i o n ...

Page 15: ...G A I J G A A N O 9 G A 0 E N O 9 0 E N O 2 A NOTE The projector must be at least 3 9 feet 1 2 m from the projection screen G F A F A A F F N A F O FIGURE 5 Projected image size 3 0 A 2 8 f t 1 6 7 f t 5 8 f t 4 6 ft 10 5 ft 30 6 ft ...

Page 16: ...he projector See Optional Accessories on page 45 A C Q A computer USB mouse PS 2 mouse computer VESA S video video audio in monitor component video computer DVI audio out ethernet remote audio in RS 232 Source Video Audio Computer RGBHV 3 Single ended analog RGB 2 H V sync 5 BNCs mini jack Computer VESA 2 VESA Single ended analog RGB HD 15 mini jack Computer DVI DVI D mini jack Compo nent Video Ba...

Page 17: ...s the exter nal video port Activation com mands for some laptop computers are listed in the Appendix of this manual on page 46 and in the Service section of our website 1 N 56 O A 2 FIGURE 7 Connecting the projector to a computer Do you want to play your computer s audio on the projector 1 I J 2 N O A Do you want to display the image on your desktop computer s moni tor as well as on the projection...

Page 18: ...computer has a PS 2 mouse purchase an optional PS 2 mouse cable If your computer has a PS 2 connector use an optional PS 2 mouse cable 1 C 2 C N O A NOTE You do not need to restart your computer after connecting a USB mouse to use it it is hot pluggable You must restart your computer after plugging in a PS 2 mouse H A N A O Connecting a Computer with a DVI Cable B5 N B5 O A I 8 J Connecting a Comp...

Page 19: ...11 Connecting a Video Player I5 B5B J C I C5J G 1 C5 H N O I J N 0 O G H N O 2 N5 O A G H N 5 O A FIGURE 8 Connecting the projector to a VCR using the A V cable A V cable ...

Page 20: ...o player may also have a Video Out connector for a coaxial cable connection DO NOT use this to connect to the projector A A 3 3 0 3 3 8 0 A F Connecting a Video Player using BNC Cables 1 A I 8 J Connecting External Speakers N O I 8 J A Connecting the Remote Control Cable NOTE For more information on using the remote see page 19 A H H A A N O N O A A V cable ...

Page 21: ...H NOTE The first time you connect your computer to the projector the computer may display a message stating that new hardware was found The Add New Hardware Wizard may appear Use the Wiz ard to load the correct driver the computer considers the projector a Plug and Play Monitor G 3 B A I A J 5 G A H Video I J 6 a A F A N O F F I J ...

Page 22: ...14 S e t t i n g u p t h e P r o j e c t o r 0 N O 2 B ...

Page 23: ...e order in which you power up the equipment is very important Most computers should be turned on last after all other peripherals have been turned on Refer to your computer s documentation to determine the correct order G 0 H 7 N 3 O 8 G A A H Menu ...

Page 24: ... e t t i n g u p t h e P r o j e c t o r Turning Off the Projector A Power Power A H H NOTE To maximize lamp life allow the projector to run for at least five minutes before turning it off D B 0 IB 0 J A 9 ...

Page 25: ... I J A F I 8J 1 A 3 I 9J 4 H A I J Adjusting the Projector I J F F A F NOTE To obtain the best overall focus quality open the menu and focus on the text This will ensure that the best overall image quality is achieved FIGURE 10 Focus ring and zoom ring focus ring zoom ring ...

Page 26: ...18 U s i n g t h e P r o j e c t o r A A 1 A I J 2 A A FIGURE 11 Adjusting the height of the projector foot release button ...

Page 27: ... t aim the remote control at the projector so that its signal is received R for example when using rear projec tion R use the optional remote control cable to connect the remote directly to the projector H 3 B A A I J A A A FIGURE 12 Remote control D 3 H LED ...

Page 28: ...20 U s i n g t h e P r o j e c t o r Laser 0 K K H 5 N 0 0 O E H H I J ...

Page 29: ...21 Using the Keypad and Remote Buttons Keystone Volume A N2 0 O FIGURE 13 Keypad and remote buttons Menu Menu Menu A Computer and Video I J A Com puter Video N O 2 Select Power A 8 Volume Volume A LEDs ...

Page 30: ...l remote only 2 A N2 0 O Keystone keypad only 2 A 1 Keystone up Keystone down D A D A 1 I J 2 FIGURE 14 Adjusting the keystone Effect remote only D F 8 Effect Effect I J Select I LJ F Effect Laser remote only Laser Reset keypad only F A increasing keystone decreasing keystone ...

Page 31: ... may be grayed out dimmed at certain times This indicates the item is not applicable to your setup or the item is not enabled until another selection is made Menu Basic Keystone Volume FIGURE 15 On screen menu I J Select 2 A Select Select Select 2 A Menu ...

Page 32: ...i n g t h e P r o j e c t o r Basic Menu FIGURE 16 Basic menu Contrast A 1 2 Select A Select Brightness A 1 2 1 Select A Select NOTE The color setting applies to video sources only Color A 1 2 Select A Select ...

Page 33: ...25 Keystone A 2 A D A A 1 E Select 2 A Select Setup Reset F A About F ...

Page 34: ...s i n g t h e P r o j e c t o r Setup menu FIGURE 17 Setup and Picture menus Picture menu G Aspect Ratio 8 Select Select G Color Temp 9 A G Sharpness A G Tune 2 A F G Width 2 A G Position 2 A F A G Tint 2 A ...

Page 35: ...27 System menu Select 7 FIGURE 18 System menu G Ceiling A G Rear A G SourceSearch A Computer Video G Hide OSD I BJ A A H A G DPMS enable B 0 IB 0 J A A A D Power A 3 B B 0 ...

Page 36: ...28 U s i n g t h e P r o j e c t o r Language menu D 6 B S Select FIGURE 19 Language menu Effect menu Effect Select FIGURE 20 Effect menu G Magnify G Freeze F A G Mask A G Mute G 16 9 8 ...

Page 37: ...29 Service menu FIGURE 21 Service menu G Factory reset I J Select Select Select H G Info A H Select G Reset lamptimer F I J Select F G Service Code ...

Page 38: ...30 U s i n g t h e P r o j e c t o r User s logo menu FIGURE 22 User s logo menu G Select G Select Select ILJ A ...

Page 39: ...IGURE 23 Network menu G IP Address A G Subnet mask G Default gateway NOTE If you are connected to a local network contact your net work administrator to get a valid IP address subnet mask and default gateway address G DHCP B G Info ...

Page 40: ...32 U s i n g t h e P r o j e c t o r Audio FIGURE 24 Audio menu G Bass Treble Volume A G Loudness G Mute Internal ...

Page 41: ...33 MAINTENANCE TROUBLESHOOTING G G G A G G G A Cleaning the Lens A 1 G H G 2 3 3 H A Cleaning the Dust Filter A 1 A 2 A ...

Page 42: ...34 M a i n t e n a n c e T r o u b l e s h o o t i n g FIGURE 25 Removing the dust filter 3 4 FIGURE 26 Cleaning the filter ...

Page 43: ...using while the projec tor is operating 3 B D N O A 1 A 2 8 A 3 A WARNING Be extremely careful when removing the lamp housing In the unlikely event that the bulb ruptures small glass fragments may be generated The lamp mod ule is designed to contain these fragments but use caution when removing the lamp module FIGURE 27 Removing the screw on the lamp door 4 5 3 ...

Page 44: ...u b l e s h o o t i n g FIGURE 28 Loosening the screws on the lamp housing 6 B FIGURE 29 Removing the lamp housing 7 8 WARNING Do not drop the lamp module or touch the glass bulb The glass may shatter and cause injury 9 Power A 10 C ...

Page 45: ...37 Replacing the Batteries in the Remote Control 1 2 3 4 0 FIGURE 30 Replacing the batteries in the remote 5 Using the Security Lock A 6 3 I J N O FIGURE 31 Installing the security lock ...

Page 46: ...oubleshooting LEDs 3 B A I J G 3 B G 3 B A A 3 B A A G 3 B A G 3 B A F B 0 9 G 3 B A B 0 7 3 B A B 0 9 Problem The projector is not running G0 0 A G A G0 A 5 3 B Problem Projector is running but nothing appears on projec tion screen G0 A A G0 0 G A H N A 3 O ...

Page 47: ...plays G5 G0 G5 N 5 O G A GD H G0 H N 3 O 8 H G0 H G0 A H 6 6 H 1 N0 O B 2 3 5 B 8 Problem Color or text not being projected GD A N1 O Problem The screen resolution is not right G0 H 8 Problem Image isn t centered on the screen G0 A G 8 G1 A ...

Page 48: ...ocus G A G0 A I J A A G A Problem Image and menus are reversed left to right G A A 9 Problem Image and menus are upside down G 9 Problem Projected image is distorted G A G A 8 Problem Projected colors don t match the computer or video player s colors GS A A C 0 Problem Lamp seems to be getting dimmer G N A 3 O Problem Lamp shuts off G A G0 A ...

Page 49: ...41 http www infocus com service D H 3 P 1 G A G A H I J G A H I C G 1 800 799 9911 8 8 0 8 31 35 6474010 8 65 353 9449 8 techsupport infocus com ...

Page 50: ...42 M a i n t e n a n c e T r o u b l e s h o o t i n g ...

Page 51: ...rating 20 to 80 relative humidity non condensing Non operating 10 to 90 relative humidity non condensing Dimensions 5 1 x 12 7 x 13 9 inches 13 0 x 32 2 x 35 2 cm Weight 13 lbs 5 9 kg unpacked Optics Focus Range 3 9 36 1 feet 1 2 11 m Lamp Type 270 watt SHP lamp Input Power Requirements 100 240V 4 1 5A 50 60 Hz Ceiling Mount UL tested listed ceiling mount with minimum capacity of 52 lbs 23 6kg Min...

Page 52: ...ide 801466B Dust Cover 305044 Shipping Box with packaging 407250 Computer Cable 6 ft 1 8 m 301376B Audio Video Cable 6 ft 1 8 m 301377A S Video Cable 6 ft 1 8 m 301106 USB Mouse Cable 301160 European Power Cord additional country dependant power cords may be included 300093 Remote 200160NEU Projection Lamp Module included in projector SP LAMP 001 Lens Cap 4009080 SCART Adapter 301130 Online User s...

Page 53: ...3 1 4m 301102 Replacement Projection Lamp Module SP LAMP 001 Wired Remote Control Cable 301145 Mind Path Gyropoint RF GYRO RF Mind Path Remote Control IR50F X Mind Path Pocket Point RF Remote Laser Poniter HW RF POCKTPNT Laser Pointer A90 Power Supply Universal Black A17 VGA Long Distance Amplifier 2 VGA Ports A51 1 1 in 2 out VGA Distribution Amplifier HW VGA2OUT Portable Projector Stand SP STND ...

Page 54: ...el Computer Key command to activate port Key command to 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 AMS FN F2 FN F2 AMT setup screen setup screen AT T FN F3 FN F6 FN F3 FN F6 Advanced Logic Research Ctrl Alt V Ctrl Alt V Altima Shift Ctrl Alt C Shift Ctr...

Page 55: ...al Ctrl Alt Command Ctrl Alt Command Data General Walkabout 2 CRT X at DOS prompt reboot Datavue Ctrl Shift M Ctrl Shift M DEC FN F5 FN F5 FN F4 FN F4 Dell Ctrl Alt Ctrl Alt Ctrl Alt F10 Ctrl 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 sc...

Page 56: ...N F12 FN F12 Kaypro boot up monitor plugged in unplug monitor Kris Tech FN F8 FN F8 Leading Edge FN T FN T Mac Portable 100 no video port not compatible Mac PowerBook 140 145 150 170 no video port requires a 3rd party interface 160 165 180 520 540 5300 Control Panel folder PowerBook Display folder Activate Video Mirroring warm reboot 210 230 250 270 280 2300 requires Apple Docking Station or Mini ...

Page 57: ... option setup screen option Sharp dip switch to CRT dip switch to LCD Sun SPARC Dataview Ctrl Shift M Ctrl Shift M Tandy Ctrl Alt Insert Ctrl Alt Insert setup screen option setup screen option Tangent FN F5 FN F5 Texas Instru ments setup screen option setup screen option Top Link setup screen option setup screen option FN F6 FN F6 Toshiba Ctrl Alt End Ctrl Alt Home FN End FN Home FN F5 FN F5 setup...

Page 58: ...he external CRT port when some type of display device is attached These manufacturers offer more than one key command depend ing on the computer model FN F2 FN F2 FN F1 FN F1 Zeos Ctrl Shift D FN F1 Ctrl Shift D FN F1 Computer Key command to activate port Key command to de activate port ...

Page 59: ...51 Using Video Mirroring with a PowerBook Computer I 1 R J A 1 H A 1 0 7 0 2 3 4 N 5 0 O 0 A 1 2 0 3 0 0 A 4 1 Using SimulScan 1 A A 1 1 0 2 E 3 E ...

Page 60: ...ive image size calculator It is located in the Technical Library in the Service and Support section Diagonal Screen Size inches Distance to screen Image Width inches Maximum distance feet Minimum Distance feet 34 27 4 6 4 1 40 32 5 7 4 6 70 56 10 5 8 2 100 80 15 2 11 8 200 160 30 6 23 8 236 189 36 1 28 2 ...

Page 61: ...53 INDEX Numerics 8 A 8 A A 9 8 8 A 8 B 1 1 A C A 9 A 8 A H 10 0 1 U A D B 0 9 E F 9 F H B 9 ...

Page 62: ...54 I n d e x I 10 A 9 H H 9 F U F 9 F 9 K A L 3 8 3 B 3 9 9 8 M 0 A H 0 O P 8 A 8 9 C R A 9 9 A A ...

Page 63: ...55 S 9 8 A 8 1 9 A 9 T 2 8 A 8 A U 2 1 2 H V 1 W Z F 9 ...

Page 64: ...56 I n d e x ...

Page 65: ...LIMITED WARRANTY ASK InFocus Proxima Branded Products IN OJ E IN OJ 3 3 I J 3 3 I J I J A 7 I J I J 7 I J I J 3 I A J B A H I J B 3 F F 0 F I 0 VJ F C J 7 J 7 J H 7 J 2 F I J I J ...

Page 66: ... B 3 B 5 B M 1D 20 6 B 1D 2 0 S2 B B 33 3 0 3 6 0 3 B D 0 D 3 2 3 0 0 D 3D D 2 LIMITATION OF LIABILITY 2 B B B 6 B 2 H 3 1 3 D 2 B D D 63 6 33 M B 2 0 2 2 B 1D 2 B 2 B 20 33 2 1 3 13 3 B B 3 P2 3 B 0 6 3 3 5 2 3 5 6 B B 2 B 3 0 6 2 H 3 1 3 D 6 B3 0 6 2 6 0 2 B2 0 D 1 1 26 1D 2 0 D 2 2 B 0 S2 B B 33 M 32 3 0 B 3 P2 3 B 0 6 1 5 3 0 M 32 0 D 3D D 2 3 0 B D 6 5 D 2 3 6 3 6 B D 2 0 D 3 5 6 B B 6 S2 B ...

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