Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) Contents Product Description, Lens Specs, Notes and Formulas Projection Distances and Screen Sizes Rear Projection Installation Other Applications Rear Projection Systems Cabinet Dimensions Top, Front and Right Side Bottom, Back and Left Side Timing Chart PC Control Codes Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Rev. 1.7 Product Description Type: Native Resolution: Brightness: 3 panel, 1.3" p-Si TFT LCD projector 800 x 600 1700 ANSI Lumens Dimensions: 11.1"(W) x 5.3"(H) x 16.9"(D) (w/lens installed) Weight: 17.4 lbs (w/lens installed) Lens Specifications MT10RL Zoom Lens Throw Ratio: Offset Angle: Focal Length: F/#: Focus Adjustment: 0.94 ­ 1.01:1 ° 0 27mm 2.3 Manual Focus Screen Sizes: Distortion: MTF (@30 lp/mm Green): AR Coated: Chromatic Aberration: 40 ­ 300" Diagonal 0.5% TV Distortion Ctr >70% Corner >60% Multi-Layer Coated Max 10 µm Notes § § § · · · For Screen Sizes of 40 to 200 inches not indicated on the projection tables, use the formulas below. If the figures on the tables do not match the results of formulas, use the figures in the table. The ceiling must be strong enough to support the LCD projector and the installation must be in accordance with any local building codes. All calculations are based on 4:3 aspect ratio. Distances are in inches, for millimeters multiply by 25.4. Distances may vary ±5%. Formulas Units: Inches (for millimeters multiply final number by 25.4) D = Screen Diagonal (4:3) H = D x 0.8 V = D x 0.6 M = 0.96212H C = 1.0681M ­ 2.468 ° =0 H = Screen Width (4:3) V = Screen Height (4:3) M = Projection magnification C = Throw distance = Throw angle Page 1 Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) Projection Distance and Screen Size for Desktop The following diagram shows the relationship between projector position and the screen. Distances are in inches. For millimeters multiply by 25.4. Rev. 1.7 Desktop Setup C Throw Distance Screen Ctr ° Throw Angle = 0 2.56" Projector Foot Distance Chart Screen Size Diagonal 40" 60" 67" 72" 84" 90" 100" 120" 150" 180" Width 32" 48" 53.6" 57.6" 67.2" 72" 80" 96" 120" 144" Height 24" 36" 40.2" 43.2" 50.4" 54" 60" 72" 90" 108" C 30.4" 46.8" 52.6" 56.7" 66.6" 71.5" 79.7" 96.1" 120.8" 145.4" Note: For screen sizes of 40 to 200 inches not indicated on the projection tables, use the formulas on page 1. Page 2 Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) Other Applications using MT850 with 1.0:1 Rear Projection Lens Rear Projection Systems (contact third party manufacturer for these frame/mirror/screen kits) Rev. 1.7 Page 3 Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) Cabinet Dimensions The following diagrams show the cabinet dimensions for the MT850 with optional MT10RL lens. Dimensions are in inches. For millimeters multiply by 25.4. 4.90 Rev. 1.7 11.06 ·oe ·£ SELECT ·£ 2.53 14.33 Ø4.19 5.32 10.27 1.56 MT1050 AC IN · @· ` 2.56 2.40 NEC STATUS SOURCE EN TE R POWER ·£ MENU ·£ EL NC CA ON/STAND BY + AUTO ADJUST PC CONTROL MOUSE REMOTE OUTPUT CONTROL INPUT USB K SVIDEO L/MONO R VIDEO PC-CARD RGB MONITOR AUDIO ·@·@·@·@·@ OUTPUT AUDIO ·@·@·@·@·@RGB INPUT 2 AUDIO ·@·@·@·@·@RGB INPUT 1 Page 4 Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) Cabinet Dimensions (continued) The following diagrams show the cabinet dimensions for the MT850 with optional MT10RL lens. Dimensions are in inches. For millimeters multiply by 25.4. 4.90 Rev. 1.7 9.49 0.787 (4) 4M x 10mm 10.24 0.787 1.38 1.18 2.36 5.32 5.63 2.36 3.98 2.70 9.45 Page 5 Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) Timing Chart Y/N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y #Y #Y #Y #Y #Y #Y #Y #Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y ##Y Signal NTSC PAL SECAM VESA IBM MAC MAC MAC VESA VESA IBM VESA IBM VESA IBM IBM VESA VESA VESA VESA VESA MAC VESA VESA VESA IBM MAC VESA VESA VESA MAC SUN SGI VESA SGI VESA MAC MAC HP SUN VESA VESA Resolution (Dots ) 640 x 480 768 x 576 768 x 576 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 640 x 480 720 x 350 720 x 400 720 x 350 720 x 400 800 x 600 800 x 600 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1024 x 768 1152 x 864 1152 x 870 1152 x 900 1152 x 900 1280 x 960 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 1280 x 1024 Frequency H. ( kHz ) 15.734 15.625 15.625 31.47 31.47 31.47 34.97 35 66. 37.86 37.5 39.375 43.269 31.469 37.927 39.44 39.375 35.16 37.879 48.077 46.88 53.674 49.725 35.5 48.363 57.476 58.131 60.241 60.023 68.677 67.5 68.681 61.796 71.736 60 63.9 63.981 64.31 69.9 78.125 81.13 79.976 91.146 33.75 45 31.47 15.73 75.0 81.3 87.5 93.75 Refresh Rate ( Hz ) 60 50 50 59.94 60 25. 60 25. 66.67 67 30. 72.81 75 75 85.01 70.09 85.04 87.85 87.7 56.25 60.32 72.19 75 85.06 74.55 43 Interlace 60 70.07 72.03 74.93 75.03 85 75 75.06 65.95 76.05 60 60 60.02 60.38 65.2 72.01 76.11 75.03 85.02 60 Interlace 60 Progressive 59.94 Progressive 59.9 Interlace 60 65 70 75 Dot Clock ( MHz ) ­ ­ ­ 25.175 175 175 31.334 24 31.5 31.5 31.49 36 28.322 35.5 35.5 35.5 36 40 50 49.5 56.25 57.283 44.9 65 75 79 80 78.75 94.5 108 100 92.94 105.6 108 107.35 108 107 118.5 135 135 135 157.5 74.25 74.25 27 ­ 162 175.5 189 202.5 Rev. 1.7 HDTV (1080i)(1125i) 1920 x 1080 HDTV (720p)(750p) 1280 x 720 SDTV (480p)(525p) SDTV (480i)(525i) VESA VESA VESA VESA 720 x 483 720 x 480 1600 x 1200 1600 x 1200 1600 x 1200 1600 x 1200 #Y: Images in above flagged with # and Y are compressed with Advanced AccuBlend on MT850 only. ##Y: Images in above flagged with ## and Y are compressed with Advanced AccuBlend on MT1055/MT1050 and MT850. NOTE1: Some composite sync signals may not be displayed correctly. NOTE2: Signals other than those specified in the table above may not be displayed correctly. If this should happen, change the refresh rate or resolution on your PC. Refer to Display Properties help section of your PC for procedures. NOTE3: UXGA can be supported for separate sync signal only. Page 6 Visual Systems Division Technical Bulletin MT850 Installation Data with Optional MT10RL Rear Lens (1.0:1) PC Control Codes Function POWER ON POWER OFF INPUT SELECT RGB1 INPUT SELECT RGB2 INPUT SELECT VIDEO INPUT SELECT S-VIDEO INPUT SELECT PC CARD VIEWER PICTURE MUTE ON PICTURE MUTE OFF SOUND MUTE ON SOUND MUTE OFF ON SCREEN MUTE ON ON SCREEN MUTE OFF Code Data 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 00H 01H 03H 03H 03H 03H 03H 10H 11H 12H 13H 14H 15H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 02H 02H 02H 02H 02H 00H 00H 00H 00H 00H 00H 02H 03H 01H 01H 01H 01H 01H 12H 13H 14H 15H 16H 17H 01H 02H 06H 0BH 1FH 09H 0AH 0EH 13H 27H Rev. 1.7 Cable Connection Communication Protocol: Baud Rate: 38400 bps Data Length: 8 bits Parity: No Parity Stop Bit: One bit X on/off: None Communications: Full duplex PC Control Connector (DIN-8P) To RxD of PC 8 5 2 7 4 1 6 3 To GND of PC To TxD of PC NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector. Page 7 ...