User manual NEC XG85-XG135LC

[. . . ] 8 Projection Distance and Screen Size for Desk Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Projection Distance and Screen Size for Rear Projection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 PROJECTION CONFIGURATION CHANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Before Installation Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] See table below. Rear Projection System A Screen center Line of sight A:Distance between the lens and the screen center Screen size H-Width (4:3 Diagonal) inch A mm 12. 1° 48" (60") 70. 28 1785 56" (70") 81. 54 2071 64" (80") 91. 26 2318 72" (90") 12. 4° 80" (100") 112. 68 2862 96" (120") 133. 43 3389 12. 6° 120" (150") 164. 69 4183 144" (180") 196. 11 4981 160" (200") 214. 02 5436 12. 7° 192" (240") 258. 51 6566 216" (270") 290. 48 7378 240" (300") 315. 67 8018 101. 74 2584 NOTE: · The projection distance is based on the screen width. · Sizes not found between 48(60)and 240(300)inches are determined by the following formulae: Units=inches W"=Screen H-Width A = (25/96 W" 12. 5) 4. 99 70. 28 Units=mm W"=Screen H-Width A = (25/96 W" 12. 5) 126. 64 Screen size (Diagonal) 60­79" 80­129" 12. 1° 12. 4° 12. 6° 12. 7° 1785 130­179" 180­300" 7 INSTALLATION SET-UP INSTRUCTION Ceiling Mount Projection Distance and Screen Size or XG135LC · Install in such a way that the projector and screen are positioned in the proper direction and at the proper angle. If not, the projector's performance will be affected and its reliability will decrease. The manufacturer will not be held responsible for any problems occurring when the projector is not installed in the proper position. The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation Ceiling Mount System C 11. 15" 5. 12" (283mm) (130mm) Ceiling Mounting Ceiling Mounting B E A B Screen center Screen center Line of sight When using a screen 150" (3810mm) or larger (in the diagonal direction) (=sin) (=cos) Screen size H-Width (4:3 Diagonal) A B C E inch mm inch mm inch mm inch mm 48" (60") 71. 10 1806 25. 38 645 69. 61 1768 ­ ­ 11. 8° 0. 204 0. 979 56" (70") 82. 83 2104 27. 78 705 81. 10 2060 ­ ­ 64" (80") 94. 61 2403 30. 18 767 92. 62 2353 ­ ­ 72" (90") 106. 34 2701 33. 31 846 103. 89 2639 ­ ­ 12. 2° 0. 211 0. 977 80" (100") 118. 07 2999 35. 79 909 115. 36 2930 ­ ­ 96" (120") 140. 91 3579 40. 61 1032 137. 66 3497 ­ ­ 12. 4° 0. 215 120" (150") 175. 16 4449 48. 45 1231 171. 13 4347 ­ ­ 144" (180") 209. 57 5323 56. 55 1436 204. 54 5195 ­ ­ 160" (200") 232. 48 5905 61. 55 1563 226. 90 5763 ­ ­ 12. 6° 0. 218 0. 976 192" (240") 278. 15 7065 71. 51 1816 271. 47 6895 0. 47 12 216" (270") 309. 17 7853 78. 28 1988 301. 75 7665 2. 72 69 240" (300") 338. 62 8601 84. 70 2151 330. 50 8395 5. 28 134 NOTE: · For screens 150 inches (3810mm) or larger (in the diagonal direction), set so that the distance between the surface of installation of the mounting A and the ceiling is E. · Set the projection distance based on the width of the screen. · If the figures on the table do not match the figures in the formulae, use the figures on the table. · Sizes not found between 48(60)and 240(300)inches are determined by the following formulae: Units=inches W"=Screen H-Width A = (25/96 W" 12. 5) 5. 47 71. 85 Units=mm W"=Screen H-Width A = (25/96 W" 12. 5) 141 1825 Screen size (Diagonal) 60­89" 90­129" 130­179" 180­300" 11. 8° 12. 2° 12. 4° 12. 6° 10 654321 654321 654321 654321 654321 654321 654321 PROJECTION CONFIGURATION CHANGE. Before Installation Change The projector is electrically and mechanically set for 100 inch diagonal screen, front throw ceiling mount and a projection angle of 12. 4° (XG85)/12. 2°(XG135LC). If your application is different from the factory setting(for example, ceiling to floor and screen size between 60 and 300 inch), you will have to reconfigure the projector for your application. For XG85 To change screen size only: 1) Set the focus ring to the proper position. (See pages15 and 16. ) For 100" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 120" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 180" screen size R ­ A-5, B-5 G ­ A-1, B-5 B ­ A-5, B-5 To change to the ceiling mount system (rear) 1) Reverse the scan. (See pages 16 and 17. ) For 100" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 120" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 180" screen size R ­ A-5, B-5 G ­ A-1, B-5 B ­ A-5, B-5 2) Adjust the angle of the CRT's. (See page 16. ) For 100" screen size Move the CRT to the 100 position For 120­180" screen size and the other screen sizes Move the CRT to the 120, 180, or 60­300 position 3) Adjust the angle of the CRT's. (See page 17. ) For 100" screen size Move the CRT to the 100 position For 120­180" screen size and the other screen sizes Move the CRT to the 120, 180, or 60­300 position To change to the desk top system (front) 1) Reverse the scan. (See page 14. ) 4) Select an installation from the PJ ORIENTATION menu in the SETTING menu. (See "Projection Type Selection" in the setup manual. ) 2) Set the focus ring to the proper position. (See pages 15 and 16. ) For 100" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 120" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 180" screen size R ­ A-5, B-5 G ­ A-1, B-5 B ­ A-5, B-5 To change to the desk top system (rear, 0 projection angle) 1) Set the focus ring to the proper position. (See pages 16 and 17. ) For 100" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 120" screen size R ­ A-3, B-3 G ­ A-1, B-3 B ­ A-3, B-3 For 180" screen size R ­ A-5, B-5 G ­ A-1, B-5 B ­ A-5, B-5 3) Adjust the angle of the CRT's. (See page 16. ) For 100" screen size Move the CRT to the 100 position For 120­180" screen size and the other screen sizes Move the CRT to the 120, 180, or 60­300 position 2) Adjust the angle of the CRT's (See page 17. ) For 100" screen size Move the CRT to the 100 position For 120­180" screen size and the other screen sizes Move the CRT to the 120, 180, or 60­300 position 4) Select an installation from the PJ ORIENTATION menu in the SETTING menu. (See "Projection Type Selection" in the setup manual. ) 3) Select an installation from the PJ ORIENTATION menu in the SETTING menu. (See "Projection Type Selection" in the setup manual. ) 11 PROJECTION CONFIGURATION CHANGE For XG135LC To change screen size only: 1) Set the focus ring to the proper position. [. . . ] The similar table is also on the back of the front panel. 12345 HV 12345 12345 HV 12345 12345 HV 12345 12345 HV 12345 knob H Rotate knob V 3 Tighten the four screws. Position of Knobs for the XG135LC CRT Projection angle and screen size (Diagonal) 11. 8° 12. 2° (Factory preset) 12. 4° 12. 6° 60" ­ 69" 70" ­ 89" 90" ­ 109" 110" ­ 129" 130" ­ 169" 170" ­ 209" 210" ­ 300" 60" ­ 69" 70" ­ 89" 90" ­ 109" 110" ­ 209" 210" ­300" R Knob H 1 2 3 3. 5 3. 5 3. 5 4 1 2 3 3. 5 4 V 5 4 3 2. 5 2. 5 2. 5 2 1 1 1 1 1 H 5 5 5 5 5 5 5 5 5 5 5 5 G Knob V 5 4 3 2. 5 2. 5 2. 5 2 1 1 1 1 1 B Knob H 1 2 3 3. 5 3. 5 3. 5 4 1 2 3 3. 5 4 V 5 4 3 2. 5 2. 5 2. 5 2 1 1 1 1 1 0° 17 PROJECTION CONFIGURATION CHANGE · Adjusting Angle of CRTs for the XG135LC To adjust the angle of the CRTs, remove screws E and loosen screws C and D. Now you can move the tube and lens assembly to one of the three other positions. Use the table below to select the proper setting for your screen size. NOTE: The threaded hole F is drilled lengthwise so you can move the CRT assembly to any screen size. [. . . ]