Vivitek Projector DW884ST User Manual
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— 52 — Using the Kensington® Lock Using the Kensington® Lock If you are concerned about security, attach the projector to a permanent object with the Kensington slot and a security cable. Note: Contact your vendor for details on purchasing a suitable Kensington security cable. The security lock corresponds to Kensington’s MicroSaver Security System. If you have any comment, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A. Tel: 800-535- 4242, http://www.Kensington.com....
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– 53 – TROUBLESHOOTING Common problems and solutions These guidelines provide tips to deal with problems you may encounter while using the projector. If the problem remains unsolved, contact your dealer for assistance. Often after time spent troubleshooting, the problem is traced to something as simple as a loose connection. Check the following before proceeding to the problem-specific solutions. Use some other electrical device to confirm that the electrical outlet is working. Ensure the...
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— 54 — LED Error Messages ERROR CODE MESSAGES POWER LED GREEN LAMP LED RED TEMP LED RED System Initial Flash OFF OFF Ready to Power on (Standby) ON OFF OFF System Power on Flash OFF OFF Lamp Lit , System stable ON OFF OFF Cooling Flashing OFF OFF 1W MCU detects scaler stops working (initial fail) 2 blinks OFF OFF Over Temperature ON OFF ON Thermal Break Sensor error 4 blinks OFF OFF Lamp Fail 5 blinks ON OFF Lamp Temperature shut down 5 blinks 1 blinks OFF Lamp Short circuit in output...
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– 55 – 1. Position the projector so it is as perpendicular to the screen as possible. 2. Use the Keystone button on the remote control to correct the problem. Problem: The image is reversed Check the Projection setting on the Settings 1 menu of the OSD. Problem: The image is streaked 1. Set the Frequency and Tracking settings on the Image->Computer menu of the OSD to the default settings. 2. To ensure the problem is not caused by a connected PC’s video card, connect to another computer....
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— 56 — Audio Problems Problem: There is no sound 1. Adjust the volume on the remote control. 2. Adjust the volume of the audio source. 3. Check the audio cable connection. 4. Test the source audio output with other speakers. 5. Have the projector serviced. Problem: The sound is distorted 1. Check the audio cable connection. 2. Test the source audio output with other speakers. 3. Have the projector serviced. Having the Projector Serviced If you are unable to solve the problem, you should...
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– 57 – HDMI Q & A Q. What is the difference between a “Standard” HDMI cable and a “High-Speed” HDMI cable? Recently, HDMI Licensing, LLC announced that cables would be tested as Standard or High- Speed cables. ˙Standard (or “category 1”) HDMI cables have been tested to perform at speeds of 75Mhz or up to 2.25Gbps, which is the equivalent of a 720p/1080i signal. ˙High Speed (or “category 2”) HDMI cables have been tested to perform at speeds of 340Mhz or up to 10.2Gbps, which is the highest...
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— 58 — SPECIFICATIONS Specifications Model DX883ST DW884ST Display Type TI DMD 0.55” XGA TI DMD 0.65” WXGA Resolution XGA 1024 x 768 WXGA 1280 x 800 Projection Distance 0.5m~3.8m (The best distance range is between 0.763m~1.273m) 0.4m~3.2m (The best distance range is between 0.779m~1.127m) Projection Screen Size 40~300 (The Best Size is 60” ~ 100”) 40~300 (The Best Size is 70” ~ 100”) Projection Lens Manual Focus/Fix Zoom Zoom Ratio Fix Vertical Keystone Correction +/- 40 Degrees...
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– 59 – Projection Distance vs. Projection Size Projection Distance and Size Table XGA DX883ST IMAGE DIAGONAL IMAGE WIDTH IMAGE HEIGHT PROJECTION DISTANCE OFFSET-A INCH CM INCH CM INCH CM INCH MM 40 81.3 32.0 61.0 24.0 50.9 20.0 85 60 121.9 48.0 91.4 36.0 76.3 30.0 127 100 203.2 80.0 152.4 60.0 127.2 50.1 212 150 304.8 120.0 228.6 90.0 190.8 75.1 318 200 406.4 160.0 304.8 120.0 254.4 100.2 424 250 508.0 200.0 381.0 150.0 318.0 125.2 530 300 609.6 240.0 457.2 180.0 381.6 150.2 635 WXGA...
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— 60 — Timing Mode Table SIGNAL RESOLUTION H-SYNC (KHZ) V-SYNC (HZ) COMPOSITE / S-VIDEO COMPONENT RGB DVI/ HDMI NTSC - 15.734 60.0 O - - - PAL/SECAM - 15.625 50.0 O - - - VESA 720 x 400 37.9 85.0 - - O O 640 x 480 31.5 60.0 - - O O 640 x 480 37.9 72.8 - - O O 640 x 480 37.5 75.0 - - O O 640 x 480 43.3 85.0 - - O O 800 x 600 35.2 56.3 - - O O 800 x 600 37.9 60.3 - - O O 800 x 600 46.9 75.0 - - O O 800 x 600 48.1 72.2 - - O O 800 x 600 53.7 85.1 - - O O 800 x 600 76.3 120.0 - - O O...
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– 61 – SIGNAL RESOLUTION H-SYNC (KHZ) V-SYNC (HZ) COMPOSITE / S-VIDEO COMPONENT RGB DVI/ HDMI 1280 x 960 85.9 85.0 - - O O 1400 x 1050 65.3 60.0 - - O O 1440 x 900 70.6 75.0 - - O O 1440 x 900 55.9 60.0 - - O O 1600 x1200 75.0 60 - - O O Apple Mac 640 x 480 35.0 66.7 - - O O 832 x 624 49.7 74.5 - - O O 1024 x 768 60.2 74.9 - - O O 1152 x 870 68.7 75.1 - - O O SDTV 480i 15.734 60.0 - O - O 576i 15.625 50.0 - O - O EDTV 576p 31.3 50.0 - O - O 480p 31.5 60.0 - O - O HDTV 720p 37.5...