JVC L20U DLA-L20U User instruction manual (2.6MB) - Page 72

Appendix s Relationship between Projection Distances and Projection Screen Sizes The projection screen sizes and projection distances are only for a guide. Use them as reference when setting the projector. Projection screen size (Diagonal length) unit: inch (cm) 40 (approx. 101.6) 50 (approx. 127.0) 60 (approx. 152.4) 70 (approx. 177.8) 80 (approx. 203.2) 90 (approx. 228.6) 100 (approx. 254.0) 110 (approx. 279.4) 120 (approx. 304.8) 130 (approx. 330.2) 140 (approx. 355.6) 150 (approx. 381.0) 160 (approx. 406.4) 170 (approx. 431.8) 180 (approx. 457.2) 190 (approx. 482.6) 200 (approx. 508.0) 210 (approx. 533.4) 220 (approx. 558.8) 230 (approx. 584.2) 240 (approx. 609.6) 250 (approx. 635.0) 260 (approx. 660.4) 270 (approx. 685.8) 280 (approx. 711.2) 290 (approx. 736.6) 300 (approx. 762.0) 310 (approx. 787.4) 320 (approx. 812.8) 330 (approx. 838.2) 340 (approx. 863.6) 350 (approx. 889.0) 360 (approx. 914.4) 370 (approx. 939.8) 380 (approx. 965.2) 390 (approx. 990.6) 400 (approx. 1016.0) 410 (approx. 1041.4) 420 (approx. 1066.8) 430 (approx. 1092.2) 440 (approx. 1117.6) 450 (approx. 1143.0) 460 (approx. 1168.4) 470 (approx. 1193.8) 480 (approx. 1219.2) 490 (approx. 1244.6) 500 (approx. 1270.0) 510 (approx. 1295.4) Approximate projection distance For 4:3 aspect-ratio screens For16 :9 aspect-ratio screens Wide end unit: ft (m) Tele end unit: ft (m) Wide end unit: ft (m) Tele end unit: ft (m) 14.83 ( 4.52) 18.44 ( 5.62) 22.05 ( 6.72) 16.11 ( 4.91) 20.05 ( 6.11) 23.98 ( 7.31) 15.55 ( 4.74) 17.45 ( 5.32) 19.36 ( 5.90) 21.26 ( 6.48) 23.16 ( 7.06) 25.07 ( 7.64) 26.97 ( 8.22) 28.87 ( 8.80) 30.77 ( 9.38) 32.68 ( 9.96) 34.58 (10.54) 36.48 (11.12) 38.39 (11.70) 40.29 (12.28) 42.16 (12.85) 44.06 (13.43) 45.97 (14.01) 47.87 (14.59) 49.77 (15.17) 51.67 (15.75) 53.58 (16.33) 55.48 (16.91) 57.38 (17.49) 59.29 (18.07) 61.19 (18.65) 63.09 (19.23) 64.99 (19.81) 66.90 (20.39) 68.80 (20.97) 70.70 (21.55) 72.61 (22.13) 74.51 (22.71) 76.41 (23.29) 78.32 (23.87) 80.19 (24.44) 82.09 (25.02) 83.99 (25.60) 85.89 (26.18) 87.80 (26.76) 89.70 (27.34) 91.60 (27.92) 93.51 (28.50) 95.41 (29.08) 97.31 (29.66) 25.66 ( 7.82) 29.30 ( 8.93) 32.91 (10.03) 36.52 (11.13) 40.13 (12.23) 43.77 (13.34) 47.38 (14.44) 50.99 (15.54) 54.59 (16.64) 58.20 (17.74) 61.85 (18.85) 65.45 (19.95) 69.06 (21.05) 72.67 (22.15) 76.31 (23.26) 76.92 (24.36) 83.53 (25.46) 87.14 (26.56) 90.78 (27.67) 94.39 (28.77) 98.00 (29.87 14.83 ( 4.52) 16.93 ( 5.16) 19.00 ( 5.79) 21.06 ( 6.42) 23.13 ( 7.05) 25.20 ( 7.68) 27.26 ( 8.31) 29.33 ( 8.94) 31.43 ( 9.58) 33.50 (10.21) 35.57 (10.84) 37.63 (11.47) 39.70 (12.10) 41.77 (12.73) 43.83 (13.36) 45.93 (14.00) 48.00 (14.63) 50.07 (15.26) 52.13 (15.89) 54.20 (16.52) 56.27 (17.15) 58.33 (17.78) 60.40 (18.41) 62.50 (19.05) 64.57 (19.68) 66.64 (20.31) 68.70 (20.94) 70.77 (21.57) 72.84 (22.20) 74.90 (22.83) 77.00 (23.47) 79.07 (24.10) 81.14 (24.73) 83.20 (25.36) 85.27 (25.99) 87.34 (26.62) 89.40 (27.25) 91.50 (27.89) 93.57 (28.52) 95.64 (29.15) 97.71 (29.78 27.92 ( 8.51) 31.86 ( 9.71) 35.83 (10.92) 39.76 (12.12) 43.70 (13.32) 47.64 (14.52) 51.58 (15.72) 55.51 (16.92) 59.45 (18.12) 63.39 (19.32) 67.32 (20.52) 71.26 (21.72) 75.23 (22.93) 79.17 (24.13) 83.11 (25.33) 87.04 (26.53) 90.98 (27.73) 94.92 (28.93 ENGLISH 71