Infocus IN74 Uživatelský manuál

TridentIN72/IN74/IN76Reference Guide

9Digital connectionsThe M1-DA/DVI and HDMI (High-Definition Multimedia Interface) con-nectors are digital and yield the highest quality image. It is c

10Displaying an imageConnect the power cord to the Power connector on the back of the projector and to your electrical outlet.NOTE: Always use the pow

11 Adjust the zoom and focus. If the image is not square, adjust the keystone using the Picture menu. See page 22 for details.Adjust the volume on you

12Shutting down the projectorPower SaveThe projector also has a Power Save feature that automatically turns the lamp off after no active sources are d

13Problem Solution Resultno start up screenplug power cord in back of projector press power buttoncorrect imageonly start up screen appearsconnect ac

14Problem Solution Resultimage not centered on screenmove projector, adjust zoom, adjust heightcorrect imageimage not squaretilt the projector up or

15image not sharpadjust Sharpness in the Picture>Advanced menucorrect imageimage upside downturn off ceiling in Settings>System menucorrect imag

16image reversed left to rightturn off rear in Settings>System menucorrect image projected colors don’t match sourceadjust color, tint, color tempe

17Still need assistance?If you need assistance, visit our website at www.infocus.com or call us. See the User’s Guide for support contact information.

18Using the remote controlThe remote uses two (2) provided AA batteries. They are easily installed by sliding the cover off the remote’s back, alignin

1Declaration of ConformityManufacturer: InFocus Corporation, 27700B SW Parkway Ave. Wilsonville, Oregon 97070 USA European Office: Strawinskylaan 585,

19Using the keypad buttonsMost buttons are described in detail in other sections, but here is an over-view of their functions:Menu–opens the on-screen

20Optimizing video imagesYour projector has been factory optimized for very good performance no matter what the source. However, if you wish to make f

21Using the menusTo open the menus, press the Menu button on the keypad or remote. (The menus automatically close after 60 seconds if no buttons are p

22Picture menuTo adjust the following settings, highlight the setting, press Select, use the up and down arrows to adjust the values, then press Selec

23Presets: This allows you to customize settings and save the settings to be restored later. To restore the factory default settings, choose Factory R

24Advanced menuRemember that not all options in the menus are available for all sources/signals. Phase: adjusts the horizontal phase of a computer sou

25Color Temperature: changes the intensity of the colors. Select a value. Native means an uncorrected/unchanged color temperature. Other values change

26Settings menuSources: allows programming of source buttons, enables autosource, and enables the SCART RGB source. When Autosource is selected, the S

27Startup Logo: allows you to display a blank screen or a custom captured image (IN72 only) instead of the default screen at startup. To capture a new

28Service: To use these features, highlight them and press Select.Factory Reset: restores all settings to their default.Reset Lamp hours: resets the l

2Table of ContentsIntroduction 3Positioning the projector 5Choosing the aspect ratio 6Video connectors 7Connecting a video device 8Composite (RCA)

29MaintenanceCleaning the lens1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth.• Avoid using an excessive amount of cleaner, and don’t

304 Push the 2 tabs on the lamp door toward the front of the projector and lift the lamp door off.5 Loosen the three captive screws that attach the la

3110 Replace the lamp door.11 Replace the base or ceiling mount plate, if necessary.12 Plug in the power cord and press the Power button on the remote

32AppendixRed LED behavior and projector errorsIf the projector is not functioning properly and the LED is blinking red, con-sult Ta b l e 4 to dete

33Remote control discrete codesYou can use these codes to program another remote to learn the projector’s remote functions.To activate discrete mode,

34Projector dimensions for ceiling mount installationsAll values in millimeters (mm). 234.5126.536112140.255764344.2516740.524.5163227.5245.5

35Supported video formatsConnector Signal Type Supported formatsHDMI Digital RGB and YCrCb 480i/50Hz/60Hz480p/50Hz/60Hz576i/50Hz/60Hz576p/50Hz/60Hz720

36RS-232 terminal specifications for IN74 and IN76Communication configurationTo control the projector from an LCD control panel, connect an RS-232 cab

37Supported commandsFunction Command Range DefaultAuto Ceiling Enable ACL 0-1 0Auto Color Space enable ACS 0-1 1Auto Image AIM 0-1 0Aspect Ratio ARZ 0

38Language LAN 0-11 0 = English1 = French2 = German3 = Italian4 = Japanese5 = Korean6 = Norwegian7 = Portuguese8 = Russian9 = Chinese Simpli-fied10 =

3IntroductionYour new InFocus projector is specifically designed for home theater appli-cations. It sets a high standard using the latest DLP™ technol

39Video Standard VSU 0-9 0 = Auto1 = NTSC2 = PAL5 = SECAM0White Peaking WPK 0-10 1Save User1 Preset US1 0-1 0Save User 2 Preset US2 0-1 0Save User 3 P

40INDEXAAdvanced menu 24aspect ratio 22Autosource 26Bblinking green 12blinking red 12Brightness 22Ccable box 8CLI commands 37Color 22Color Control 25C

41PPhase 24Picture menu 22power cord 10Power Save 12, 26presets 23projection distance 5projectorconnecting video devices 8customization 20dimensions 3

4Connector PanelThe projector provides the following connection options: • M1-DA/DVI (Digital Visual Interface) • HDMI™ (High Definition Multimedia In

5Positioning the projectorTo determine where to position the projector, consider the size and shape of your screen, the location of your power outlets

6Choosing the aspect ratioAspect ratio is the ratio of the image width to image height. HDTV and most DVDs are 16:9, which is the default for this pro

7Video connectorsThe first step for connecting video is determining what type of output con-nectors your video device has. If there is more than one o

8Connecting a video deviceYou can connect video devices such as VCRs, DVD players, camcorders, digital cameras, video game consoles, HDTV receivers, a