Optoma Hd81 Lv Projector User Manual
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User Controls English 51 Component YPbPr This section explains the operation of SETUP when inputting Component YPbPr signals.1) Enters SETUP as described in previous section. Auto Calibration Refer to “Auto Calibration” function on page 49 for more informa- tion. Y gain Adjust the gain of Y. Pb gain Adjust the gain of Pb. Pr gain Adjust the gain of Pr. Y bias Adjust the bias of Y. Pb bias Adjust the bias of Pb. Pr bias Adjust the bias of Pr. Reset Returns the current menu’s settings to factory default. Auto CalibrationOffOn2) Use “”, “” arrow keys to select the adjustment item, press “Enter” or “” to enter this item. The Menu disappears and a small bar appears as shown. 3) Use “”, “ arrow keys to calibrate.
User Controls 52 Analog RGB This section explains the operation of SETUP when inputting Ana- log RGB signals (PC). 1) Enters SETUP as described in previous section. White Level0 White Level Allow user adjust White Level when inputting S-Video or Video/ CVBS signals. Black Level Allow user adjust Black Level when inputting S-Video or Video/ CVBS signals. Reset Returns the current menu’s settings to factory default. 2) Use “”, “” arrow keys to select the adjustment item, press “Enter” or “” to enter this item. The Menu disappears and a small bar appears as shown. 3) Use “”, “ arrow keys to calibrate.
Appendices English 53 Image Problems No image appears on-screen Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section. Ensure the pins of connectors are not crooked or broken. Not only the RS-232 cable and HDMI cable between projector and Box ,but also the cable from source to Box. Check if the projection lamp has been securely installed. Please refer to the “Replacing the lamp” section. Make sure you have removed the lens cap and the projector is switched on. If projector only show “blue” image ,Please check controller box is switched on and HDMI (#) connections between controller box and projector. Partial, scrolling or incorrectly displayed image Press source direct key that you feed to HD81 on the remote control or control panel. If you are using a PC: For Windows 95, 98, 2000, XP: 1. From the “My Computer” icon, open the “Control Panel” folder, and double click the “Display” icon. 2. Select the “Settings” tab. 3. Verify that your display resolution setting is lower than or equal to SXGA+ (1400 x 1050). (*) 4. Click on the “Advanced Properties” button. If the projector is still not projecting the whole image, you will also need to change the monitor display you are using. Refer to the following steps. 5. Verify the resolution setting is lower than or equal to SXGA+ (1400 x 1050) resolution. Troubleshooting If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center. (See page 62 for details) (#) Break off Rule of HD81 : See page 56. LED lighting message (*) The resolution: HDMI’s 1920 x 1080 i/p and component’s 1920 x 1080 i is recommended for this projector.
Appendices 54 6. Select the “Change” button under the “Monitor” tab. 7. Click on “Show all devices.” Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. 8. Verify that the resolution setting of the monitor display is lower than or equal to SXGA+ (1400 x 1050). (*) If you are using a Notebook: 1. First, follow the steps above to adjust resolution of the comput- er. 2. Press the toggle output settings. example: [Fn]+[F4] If you experience diffi culty changing resolutions or your monitor freezes, restart all equipment including the projector. 1. If you are using other device (like DVD playe,tuner,..etc), please make sure your device and the cable that link to Box isn’t bro- ken. The screen of the Notebook or PowerBook computer is not displaying your presentation If you are using a Notebook PC: Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reac- tivated. Refer to your computer’s manual for detailed information. Unstable or fl ickering image Use “Frequency” to correct it. See page 49 for more information. Change the monitor color setting on your computer. Image has vertical fl ickering bar Use “Phase” to make an adjustment. See page 49 for more informa- tion. Check and reconfi gure the display mode of your graphic card to make it compatible with the projector. Compaq=> [Fn]+[F4] Dell => [Fn]+[F8] Gateway=> [Fn]+[F4] IBM=> [Fn]+[F7] Mac Apple: System Preference-->Display-->Arrangement-->Mirror display Packard => [Fn]+[F4] Hewlett NEC=> [Fn]+[F3] Toshiba => [Fn]+[F5] (*) The resolution: HDMI’s 1920 x 1080 i/p and component’s 1920 x 1080 i is recommended for this projector.
Appendices English 55 Image is out of focus Make sure the Lens cap is removed. Adjusts the Focus Ring on the projector lens. Make sure the projection screen is between the required dis-tance 4.9 to 39.4 feet (1.5 to 12.0 meters) from the projector. See page 25. The image is stretched when displaying 16:9 DVD title When you play anamorphic DVD or 16:9 DVD, the projector will show the best image in 16: 9 format on projector side. If you play the LBX format DVD title, please change the format as LBX in projector OSD. If you play 4:3 format DVD title, please change the format as 4:3 in projector OSD. If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following: Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player. Image is too small or too large Adjust the zoom lever on the top of the projector. Move the projector closer to or further from the screen. Press [4:3], [16:9], [Letter Box], [Native] button on the remote control or [Menu] on the projector panel, go to “Display-->For- mat“. Try the different settings. Image has slanted sides: If possible, reposition the projector so that it is centered on the screen and below the bottom of the screen. Press [Menu] button, go to System -->Projector -->V Keystone to adjust until the sides are vertical on the remote control. Image is reversed Select “System-->Projector-->Projection” from the OSD and adjust the projection direction. Intermission Problems The HD81 stops responding to all controls Use of Keystone is not recommended.
Appendices 56 If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power. Lamp burns out or makes a popping sound When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. To replace the lamp, follow the procedures in the “Replacing the Lamp” section on page 59. LED Problems LED lighting message Normal Operation Message PowerLEDLamp-LEDTemp-LED RedDark BlueBright BlueOrangeBlueRedBlue Standby State(Input power cord) Power on (warming) Dark LED for cinema (After Power on 5 mins.) Power off (Cooling)Blinking Error (Lamp fail)Blinking Error (Fan fail)Blinking Error (Over Temp.) Error (HDMI Connec-tion Fail (*2))Blinking Error (RS232 Connection Fail (*2))Blinking Steady light => No light => HD81’s Projector side Normal Operation Message PowerLED RedBright Blue Standby State(Input power cord) Power on (warming) HD81’s Box
Appendices English 57 Ps1:1. When orange and blue of LED show at same time ,the color could show light purple. When red and blue of LED show at same time, the color could show purple. Ps2: (*) Break off Rule of HD81: 1. RS-232 communication failure: OSD will show “ Projector will shutdown in 30 seconds if RS232 connection is not restored”. Please check RS232 connection between controller box and pro- jector. 2. HDMI communication failure. System will show blue image only. Please check HDMI connection between controller box and projector. Or projector will shutdown in 30 seconds if HDMI connection is not restored. 3. RS-232 & HDMI communication failure System will show blue image only. Please check controller box is switched on and RS-232 and HDMI connections between controller box and projector. Or projector will shutdown in 30 seconds if RS-232 and HDMI con- nections are not restored. 4. The HD81 can’t power on if RS232 between projector and Box don’t be connect in standby mode 5. The HD81 can’t show HDMI connection fail or not if HD81 is in standby. Message Reminders Fan failed: Over temperature:
Appendices 58 RS232 connection fail: Replacing the lamp: Remote Control Problems If the remote control does not work Check the operating angle for the remote control is approximately ±22.5°. Make sure there are not any obstructions between the remote con- trol and the HD81’s Box. Move to within 6 m (20 ft) of the HD81’s Box. Make sure batteries are inserted correctly. Make sure batteries are exhausted. If so, replace weak batteries in the remote control. Projector side don’t have IR receiver. IR receiver are only on front of Box side and IR Module.
Appendices English 59 Replacing the lamp The projector automatically detects the lamp life. When the lamp life is nearing the end of use, you will receive a warning message. When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure the projector has been cooled down for at least 30 minutes before changing the lamp. Warning: Lamp compartment is hot! Allow it to cool down before changing lamp! Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped. Lamp Replacing Procedure: 1. Switch off the power to the projector by pressing the Power button. 2. Allow the projector to cool down at least 30 minutes. 3. Disconnect the power cord. 4. Use a screwdriver to remove the screw from the cover. 5. Push up and remove the cover. 6. Remove the 2 screws from the lamp module. 7. Pull out the lamp module. To replace the lamp module, reverse the previous steps. 8. Turn on the projector and do “Lamp Reset” after the lamp mod-ule is replaced. Lamp Reset: (i)Press “Menu”--> ii)Select “System”--> (iii)Select “Projector”-->(iv)Select “Lamp”-> (v)Select “Lamp Reset” (vi)Select “Yes”. 2 4 13
Appendices 60 Remark : “*”com-pressed computer image. Compatibility Modes In Analog input ModeResolutionV.Frequency (Hz) VESA VGA640 x 48060,72,75,85 VESA VGA848 x 48060 VESA VGA720 x 40070,85 VESA SVGA800 x 60056,60,72,75,85 VESA XGA1024 x 76860,70,75,85 VESA WXGA1280 x 76860,70,75 HD1280 x 72060 SXGA+1400 x 105060 Compatibility Modes In Digital input ModeResolutionV.Frequency (Hz) VESA VGA640 x 48060,72,75 US TEXT720 x 40070 VESA SVGA800 x 60060,72,75 VESA XGA1024 x 76860,70,75 Wide1280 x 72050,60 Wide1920 x 108024,60