Trident IN72/IN74/IN76/IN78 Reference Guide
Declaration of Conformity FCC Warning Manufacturer: InFocus Corporation, 27500 SW Parkway Ave. Wilsonville, Oregon 97070 USA European Office: Louis Armstrongweg 110, 1311 RL Almere, The Netherlands We declare under our sole responsibility that this projector conform to the following directives and norms: Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
Important Operating Considerations for Safety Table of Contents 7 8 8 8 8 8 9 9 9 Computer connections RS-232 connections (IN74/IN76/IN78 only) Displaying an image Adjusting the image Shutting down the projector 9 9 10 10 12 Troubleshooting your setup 12 Using the remote control Using the keypad buttons Optimizing video images Customizing the projector 18 19 20 20 Using the menus Picture menu Settings menu 21 22 26 Cleaning the lens Replacing the projection lamp 29 29 29 Red LED behavior and pr
Introduction Your new InFocus projector is specifically designed for home theater applications. It sets a high standard using the latest DLP™ technology and new DNX video processing from Pixelworks™. Whether you are watching movies or High Definition broadcasts or playing the latest video game, you will enjoy amazing image quality. The unique design and color of the projector make it a welcome addition to your home.
Connector Panel The projector provides the following connection options: • M1-DA/DVI (Digital Visual Interface) • HDMI™ (High Definition Multimedia Interface) • Component (RCA) • SCART RGB (you must enable this connector, see page 26) • S-video • Composite video (RCA) component RCA See “Video connectors” on page 7 for details.
Positioning the projector Table 1: Range of distance to the screen for a given screen size for the IN72 To determine where to position the projector, consider the size and shape of your screen, the location of your power outlets, and the distance between the projector and the rest of your equipment. Here are some guidelines: • • Distance to screen Position the projector on a flat surface at a right angle to the screen. The projector must be at least 4.9 feet (1.5m) from the projection screen.
Choosing the aspect ratio 16:9 image 16:9 image input 16:9 aspect ratio 9 9 16 16 4:3 image input 4:3 aspect ratio 4:3 image on 16:9 screen 3 9 black bars What you plan to project will also help you choose between 4:3 and 16:9. For example, most TV shows are 4:3, while most movies are 16:9. If you have a 16:9 screen, then you should select an aspect ratio of 16:9 for anamorphic movies and HDTV, and Native for 4:3 content.
For detailed information on supported video formats, see page 35. Video connectors The first step for connecting video is determining what type of output connectors your video device has. If there is more than one output, select the one with the highest quality.
Connecting a video device Component (RCA) connection If your device uses component connectors, plug a component video cable with red, green, and blue RCA connectors into the source device’s component connectors and the Component connectors on the projector. You can connect video devices such as VCRs, DVD players, camcorders, digital cameras, video game consoles, HDTV receivers, and TV tuners to the projector. Connect the audio from your video device to your stereo system to get sound.
Digital connections HDMI connection HDMI is a standard, uncompressed, all-digital audio/video interface. HDMI provides an interface between sources, such as set-top boxes, DVD players, and receivers and your projector. Plug an HDMI cable into the video-out connector on the video device and into the HDMI connector on the projector. The M1-DA/DVI and HDMI (High-Definition Multimedia Interface) connectors are digital and yield the highest quality image.
Displaying an image plug in Power cord Connect the power cord to the Power connector on the back of the projector and to your electrical outlet. NOTE: Always use the power cord that shipped with the projector. Press the Power button on the remote or keypad. The LED flashes green and the fans start to run. When the lamp comes on, the start-up screen is displayed and the LED is steady green. It can take a minute for the image to achieve full brightness.
Adjust the zoom and focus. adjust zoom (outer ring) and focus If the image is not square, adjust the keystone using the Picture menu. See page 22 for details. adjust keystone Adjust the volume on your stereo receiver. adjust volume Your projector has been factory optimized for very good performance no matter what the source. However, if you wish to make further changes you can optimize the image using onscreen menus. Adjust the Contrast, Brightness, Color, Tint, or Aspect Ratio in the Picture menu.
Shutting down the projector Troubleshooting your setup Power Save If your image appears correctly on the screen, skip to the next section. If it does not, troubleshoot the setup. The projector also has a Power Save feature that automatically turns the lamp off after no active sources are detected and no user interaction with the projector is performed for 20 minutes. By default, this feature is on. See page 26.
Problem Solution Result no start up screen plug power cord in back of projector press power button correct image press power button only start up screen appears connect active source image projected press the Source button Startup Screen Video Image 13
Problem Solution Result image not centered on screen move projector, adjust zoom, adjust height correct image image not square tilt the projector up or down or adjust Keystone in Picture menu square image 14
adjust Sharpness in the Picture>Advanced menu image not sharp correct image AB AB image upside down turn off ceiling in Settings>System menu correct image AB AB 15
image reversed left to right turn off rear in Settings>System menu correct image A projected colors don’t match source AB adjust color, tint, color temperature, brightness, contrast in the menus COLOR lamp won’t turn on, LED blinking red LED correct image COLOR make sure vents aren’t blocked, turn off the projector and allow it to cool for one minute 16 lamp turns on
“Change lamp” message appears at startup or LED blinking red lamp must be replaced (see page 29) LED replace lamp, reset lamp timer Still 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. This product is backed by a limited warranty. An extended warranty plan may be purchased from your retailer or dealer.
• Using the remote control The remote uses two (2) provided AA batteries. They are easily installed by sliding the cover off the remote’s back, aligning the + and - ends of the batteries, sliding them into place, and then replacing the cover. Make sure you’re pointing the remote at the front of the projector or at the screen, not at the video device or the computer, and are within the remote range of 30 feet (9.14m).
Using the keypad buttons Most buttons are described in detail in other sections, but here is an overview of their functions: Menu–opens the on-screen menus (page 21). Select–confirms choices made in the menus (page 21). Up/Down arrows–navigates to and adjusts settings in the menus (page 21). menu navigation buttons Power–turns the projector on and off. Source–changes the active source.
Optimizing video images Customizing the projector Your projector has been factory optimized for very good performance no matter what the source. However, if you wish to make further changes you can optimize the image using onscreen menus. For general information on using the menus, see page 21. You can customize the projector for your specific setup and needs. See page 26 to page 28 for details on these features. • For rear projection, turn rear mode on in the Settings>System menu.
Using the menus keypad navigation buttons To open the menus, press the Menu button on the keypad or remote. (The menus automatically close after 60 seconds if no buttons are pressed.) The Main menu appears. Use the arrow buttons to move up and down to highlight the desired submenu, then press the Select button.
Picture menu Picture menu To adjust the following settings, highlight the setting, press Select, use the up and down arrows to adjust the values, then press Select to confirm the changes. Keystone: adjusts the image vertically and makes a squarer image. Tilt the projector up or down to adjust for keystone before using the digital keystone correction in the menu. Image Shift (IN78 only): moves the image vertically.
Presets: This allows you to customize settings and save the settings to be restored later. To restore the factory default settings, choose Factory Reset in the Settings>Service menu. Presets To set a preset for the current source, adjust the image, select Save Settings in the Presets menu, then choose Save User 1, 2, or 3. You can recall these settings in the future by selecting the appropriate user presets. All settings in the Picture menu (except Keystone) are saved and recalled.
Advanced menu Remember that not all options in the menus are available for all sources/ signals. Phase: adjusts the horizontal phase of a computer source. Tracking: adjusts the vertical scan of a computer source. Advanced menu Horizontal/Vertical Position: adjusts the position of a computer source. Sync Threshold Adjust: (progressive signals only) If a hardware device, such as a DVD player, is not syncing properly with the projector, adjust this option to help it to sync when connected to the projector.
Color Temperature: changes the intensity of the colors. Select a value. Native means an uncorrected/unchanged color temperature. Other values change the white point of the colors. 6500K is generally used for film content and 9300K is used for TV video. Color Temperature Color Gamut (IN78 only): sets the total number of possible displayable colors (gamut). Choose Auto to have the projector select automatically based on the current signal format.
Settings menu Sources: allows programming of source buttons, enables autosource, and enables the SCART RGB source. When Autosource is selected, the Source Enable feature indicates which sources the projector attempts to lock onto. You can use the Source Enable feature to eliminate certain sources from this search, which will speed the search. By default, the check boxes for all sources are checked except SCART RGB. Uncheck a source box to eliminate it from the search.
Startup Logo: allows you to display a blank screen or a custom captured image instead of the default screen at startup. To capture a new image, display the image and select Capture New. A message appears. Select Captured in the Startup Logo menu to display your new image. Note that this feature will not work on interlaced signals. Blank Screen: determines what color is displayed when you select Blank Screen in the Startup Logo menu and when no source is displayed.
Service: To use these features, highlight them and press Select. Factory Reset: restores all settings to their default. Service menu Reset Lamp hours: resets the lamp hours used counter in the Service Info menu to zero. Do this only after changing the lamp. HDMI menu Test Pattern: displays a test pattern.
Maintenance Cleaning the lens 1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth. • Avoid using an excessive amount of cleaner, and don’t apply the cleaner directly to the lens. Abrasive cleaners, solvents or other harsh chemicals might scratch the lens. Lamp hours used 2 Lightly wipe the cleaning cloth over the lens in a circular motion.
4 Push the 2 tabs on the lamp door toward the front of the projector and lift the lamp door off. lamp door 5 Loosen the three captive screws that attach the lamp housing to the projector. 6 Detach the lamp connector from the projector by depressing the locking tab on the connector and lightly pulling it free. WARNING: To avoid burns, allow the projector to cool for at least 60 minutes before you replace the lamp. Be extremely careful when removing the lamp housing.
10 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 or Service menu keypad to turn the projector back on. 13 To reset the lamp hour timer, navigate to the Settings>Service menu and select Reset Lamp Hours. See page 28 for details.
Appendix Red LED behavior and projector errors If the projector is not functioning properly and the LED is blinking red, consult Table 4 to determine a possible cause. There are two-second pauses between the blinking cycles. Visit our website for more details on the red LED error codes. Table 4: LED Behavior Red LED Behavior Explanation One (1) blink The lamp won't strike after five (5) attempts. Check the lamp and lamp door installations for loose connections.
Remote control discrete codes You can use these codes to program another remote to learn the projector’s remote functions. To activate discrete mode, press and hold the Custom button on the remote for 10 seconds. The back light blinks twice when discrete mode is entered. The remote buttons are now remapped to new functions as listed below. To return to normal remote mode, press and hold the Custom button on the remote for 10 seconds.
Projector dimensions for ceiling mount installations All values in millimeters (mm). 167 24.5 361 234.5 40.5 163 126.5 227.5 245.5 57 121 344.25 64 40.
Supported video formats Connector HDMI Signal Type Digital RGB and YCrCb (HDCP or non-HDCP) Digital RGB video via M1-to-DVI cable (HDCP or non-HDCP) Analog RGB video via M1-to-VESA cable M1-DA YPrPb video via M1-to-Component adapter Analog Computer via M1-to-VESA cable Digital Computer via M1-to-DVI cable Supported formats 480i/p/50Hz/60Hz 576i/p/50Hz/60Hz 720p/50Hz/60Hz 1080i/50Hz/60Hz 1080i/50Hz (Australia) 1080p/24Hz (IN76/78 only) 1080p/50Hz 1080p/60Hz All industry-standard analog and digital comput
A read command returns the range and the current setting, for example: RS-232 terminal specifications for IN74/IN76/IN76 Communication configuration To control the projector from an LCD control panel, connect an RS-232 cable to the serial control connector on the projector and set your computer’s serial port settings to match this communication configuration: Setting Value Bits per second 19,200 Data bits 8 Parity None Stop bits 1 Flow control None Emulation VT100 Function Command Response
Supported commands Function Command Range Defa ult Auto Ceiling Enable ACL 0-1 0 Auto Color Space enable ACS 0-1 1 Auto Image AIM 0-1 0 Aspect Ratio ARZ 0-4 0 = Native 1 = 4:3 2 = 16:9 3 = Letterbox 4 = Natural Wide 1 Auto Power Enable APO 0-1 0 Auto Source Enable ASC 0-1 1 Auto Video Standard Enable AVS 0-1 1 Blank BLK 0-1 0 Blank Screen Enable BLK 0-1 0 = black 1 = blue 0 Color Space CSM 0-2 0 = RGB 3 = REC709 2 = REC601 0 Color Temp TMP 0-3 0 = 6500 1 = 7500
Menu Navigation Language Noise Reduction Mode NAV LAN NRE 0-3 1 = up 2 = down 3 = select n/a 0-11 0 = English 1 = French 2 = German 3 = Italian 4 = Japanese 5 = Korean 6 = Norwegian 7 = Portuguese 8 = Russian 9 = Chinese Simplified 10 = Spanish 11 = Chinese Traditional 0 0-1 0 = Off 1 = Auto 0 Red Color Offset RCO 0-255 128 Red Gain RCG 0-255 128 Sharpness SHP 0-4 2 Sleep Timer SLT 0-1 0 Sync Threshold Adjust STH 1-15 8 Source SRC 0-5 0 = HDMI 1 = M1-DA 2 = Component 3 = S-
Vertical Position VPS 0-100 50 Video Standard VSU 0-9 0 = Auto 1 = NTSC 2 = PAL 5 = SECAM 0 Time in Hours Last Bulb2 Lasted LB2 0-65535 0 Time in Hours Last Bulb3 Lasted LB3 0-65535 0 Illuminating State LML 0-2 0 White Peaking WPK 0-10 1 Lamp Total Time On in hours for all bulbs LMT 0-65535 0 Save User1 Preset US1 0-1 0 Perform Lamp Reset LRT 0-1 0 Save User 2 Preset US2 0-1 0 0-65535 0 US3 0-1 0 Number of times unit has been turned on O00 Save User 3 Preset Lo
INDEX A Advanced menu 24 aspect ratio 22 Autosource 26 B blinking green 12 blinking red 12 Brightness 22 C cable box 8 CLI commands 37 Color 22 Color Control 25 Color Space 25 Color Temperature 25 command line interface commands 37 connecting component 8 composite 8 computers 9 digital components 9 HDMI components 9 RS-232 9 SCART 8 S-video 8 video device 8 contacting InFocus 17 Contrast 22 Custom key 23 customer service contact information 17 customizing the projector 20 D dimensions of projector 34 Displa
P Phase 24 Picture menu 22 power cord 10 Power Save 12, 26 presets 23 projection distance 5 projector connecting video devices 8 customization 20 dimensions 34 keypad buttons 19 maintenance 29 positioning 5 remote control 18 setting up 5 troubleshooting problems 12 R Rear 26 Red LED behavior 32 registering your projector 3 remote control 18 replacing the lamp 29 RS-232 connecting 9 specifications 36 S SCART 8, 26 serial connection 9, 36 Service 28 Service Code 28 Settings menu 26 sharpness 24 solid green 1
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