Optoma Ds550 Projector User Manual
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EN-21 Operation Powering On/Off the Projector Powering On the Projector: 1. Complete the AC power cord and peripheral signal cable(s) connections. 2. Press to turn on the projector. The projector takes a minute or so to warm up. 3. Turn on your source (computer, notebook, DVD, etc.). The projector automatically detects your source. „If you are connecting multiple sources to the projector simultaneously, press SOURCE on the projector or Source on the remote control to select your desired signal or press your desired signal key on the remote control. Warning „Never look into the lens when the lamp is on. This can damage your eyes. „This focal point concentrates high temperature. Do not place any object near it to avoid possible fire hazard. Powering Off the Projector: 1. Press to turn off the projector lamp. You will see a message Power off? Press Power again appear on the screen. 2. Press again to confirm. „The cooling fans continue to operate for cooling cycle. „When the Power LED becomes steady blue, the projector has entered stand-by mode. „If you want to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered stand-by mode. Once in stand-by mode, simply press to restart the projector. 3. Disconnect the AC power cord from the electrical outlet and the projector. 4. Do not turn on the projector right after power off.
EN-22 Adjusting the Projector Height The projector is equipped with an elevator foot to adjust the image height. To raise or lower the image, turn the elevator foot to fine-tune the height. Note „To avoid damaging the projector, make sure that the elevator foot is fully retracted before placing the projector in its carrying case. Adjusting the Projector Zoom and Focus 1. Focus the image by rotating the focus ring. A still image is recommended for focusing. 2. Adjust the image size by rotating the zoom ring. Elevator foot Focus ringZoom ring
EN-23 Adjusting Projection Image Size Refer to the graphic and table below to determine the screen size and projection distance. Note „Position the projector in a horizontal position; other positions can cause heat build-up and damage to the projector. „Keep a space of 30 cm or more between the sides of the projector.„Do not use the projector in a smoky environment. Smoke residue may build-up on critical parts and damage the projector or its performance.„Consult with your dealer for special installation such as suspending from a ceiling. Screen size Diagonal [inch (cm)]4 : 3 Screen Projection distance [inch (m)] Image height [inch (cm)]Vertical offset [inch (cm)] (min. zoom) (max. zoom) 30 (76) 45.3 (1.2) 50.6 (1.3) 18 (45.72) 2.70 (6.86) 60 (152) 92.2 (2.3) 102.9 (2.6) 36 (91.44) 5.40 (13.72) 80 (203) 123.5 (3.1) 137.7 (3.5) 48 (121.92) 7.20 (18.29) 100 (254) 154.8 (3.9) 172.5 (4.4) 60 (152.4) 9.00 (22.86) 150 (381) 233.0 (5.9) 259.6 (6.6) 90 (228.6) 13.50 (34.29) 200 (508) 311.2 (7.9) 346.7 (8.8) 120 (304.8) 18.00 (45.72) 250 (635) 389.4 (9.9) 433.8 (11.0) 150 (381.0) 22.50 (57.15) 300 (762) 467.6 (11.9) - 180 (457.2) 27.00 (68.58) Maximum zoom Minimum zoom Projection distanceCenter of lens Screen Vertical offset
EN-24 Menu Operation The projector has multilingual on-screen display menus that allow you to make image adjustments and change a variety of settings. How to operate 1. Press MENU on the projector or Menu on the remote control to open the OSD menu. 2. When OSD is displayed, use / to select any feature in the main menu. 3. After selecting the desired main menu item, press to enter sub-menu for feature setting. 4. Use / to select the desired item and adjust the settings with / . 5. Press MENU on the projector or Menu on the remote control, the screen will return to the main menu. 6. To exit OSD, Press MENU on the projector or Menu on the remote control again. The OSD menu will close and the projector will automatically save the new settings.
EN-25 Presentation, Bright, Movie, sRGB, User, Classroom, Black Board, 3D
EN-26 Image Brightness Brighten or darken the image. Contrast Set the difference between light and dark areas. Color Settings Adjust the color temperature. At higher temperature the screen looks colder; at lower temperature, the screen looks warmer. If you select “User”, then you can change the intensity of each of 3 color (Red, Green, Blue) to customize user color temperature. Keystone Manually correct distorted images resulting from an angled projection. Zoom Zoom in and out the images. Aspect Ratio Use this function to choose your desired aspect ratio. For SVGA models: „4:3 The input source will be scaled to 800 x 600. „16:9-I: The input source will be scaled to 800 x 450. „16:9-II: The input source will be scaled to 800 x 480 (show 800 x 600). For XGA models: „4:3 The input source will be scaled to 1024 x 768. „16:9-I: The input source will be scaled to 1024 x 576. „16:9-II: The input source will be scaled to 1024 x 614 (show 1024 x 768). Image
EN-27 There are many factory presets optimized for various types of images. „Presentation: For computer or notebook. „Bright: For bright environment. „Movie: For home theater. „sRGB: For PC standard color. „User: Memorize user’s settings. „Classroom: For projection in the classroom. „Black Board: For black projection screen type. „3D: For viewing 3D videos. Brilliant Color Adjusts the Brilliant Color value to extend the exposure range and sharpens detail for grain free images. Gamma Effect the represent of dark scenery. With greater gamma value, dark scenery will look brighter. Note „When Economic Standby (
EN-28 Signal Frequency Adjust the timing of the projector relative to the computer. Tracking Adjust the phase of the projector relative to the computer. H Position (Horizontal Position) Adjust the image left or right within the projection area. V Position (Vertical Position) Adjust the image up or down within the projection area.
EN-29 Video Image Color Adjust a video image from black and white to fully saturated color. Sharpness Sharpen or soften the image. Tint Shift colors toward red or green. Sound Vo l u m e Adjust the volume level. Mute Cut off the sound temporarily.
EN-30 Setting Menu Position Choose the menu location on the display screen. Projection Adjust the picture to match the orientation of the projector: upright or upside- down, in front of or behind the screen. Invert or reverse the image accordingly. Color Space Select an appropriate color matrix type from RGB,YCbCr/YPbPr. Lamp Time Display the lamp’s elapsed operating time (in hours). Lamp Time Reset Reset the lamp Hour to 0 hours. Password Set or change the password. When the password function is added, image projection will require to input the preset password when turning on the projector. Pass-code default value is Right-Left-Down-Up (first time). Auto Power Off Set the countdown timer interval. The countdown timer will start, when there is no signal being sent to the projector. Then projector will automatically power off when the countdown has finished (in minutes).