Dukane 6762 Руководство по установке - Страница 2

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6700 Series Installation Guide v00

PA521U/PA571W/PA621X Installation Guide

Desktop and Ceiling Mount

Ceiling Mounted and Desktop

Formulas: 4:3 Aspect Ratio (6762—XGA)

The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size

varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to

calculate all screen dimensions. Plug in the image width for "W" in the Projection Formulas.

Refer to the diagrams and charts for popular screen sizes on page 2 and 3:

Projection Formulas:

NP11FL:

C = 0.827W – 1.374

NP12ZL:

C(Wide) = 1.214W – 1.794 ------ C(Tele) = 1.578W – 1.794

NP13ZL:

C(Wide) = 1.525W – 1.974 ------ C(Tele) = 3.043W – 1.972

NP14ZL:

C(Wide) = 3.034W – 4.844 ------ C(Tele) = 4.855W – 4.844

NP15ZL:

C(Wide) = 4.797W – 7.630 ------ C(Tele) = 7.291W – 7.660

NP30ZL:

C(Wide) = 0.827W – 1.587 ------ C(Tele) = 1.078W – 1.587

Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%.

Distance Chart for popular 4:3 screens

Screen Size (4:3)

Diagonal Width(W) Height (H)

inches

100

120

150

120

180

144

108

210

168

126

240

192

144

270

216

162

300

240

180

400

320

240

500

400

300

Note: The Dukane models described in this document are manufactured by NEC

and use the same firmware, software programs, control code, and accessory

parts. The equivalent Dukane to NEC models are shown in the following table.

DUKANE

6752WU

6757W

6762

6762WU

6767W

6772

www.dukaneav.com

www.necdisplay.com

Rear Lens

NP30ZL

NP11FL

0.79 - 1.04:1

1.19 - 1.56:1

0.8:1

inches

25.09

24.9 - 32.9

37.1 - 48.7

25.09

38.1 - 50.2

56.5 - 74.0

25.09

42.7 - 56.2

63.3 - 82.8

25.09

46.0 - 60.5

68.1 - 89.1

25.09

54.0 - 70.9

79.8 - 104.2

25.09

58.0 - 76.0

85.6 - 111.8

25.09

64.6 - 84.7

95.3 - 124.4

25.09

77.8 - 101.9 114.8 - 149.7

97.7 - 127.8 143.9 - 187.6

117.5 - 153.6 173.0 - 225.4

137.3 - 179.5 202.2 - 263.3

157.2 - 205.4 231.3 - 301.2

177.0 - 231.3 260.4 - 339.1

196.9 - 257.1 289.6 - 376.9

263.1 - 343.4 386.7 - 503.2

329.2 - 429.6 483.8 - 629.4

NEC

PA521U

1920x1200 (WUXGA)

PA571W

1280x800 (WXGA)

PA621X

1024x768 (XGA)

PA622U

1920x1200 (WUXGA)

PA672W

1280x800 (WXGA)

PA722X

1024x768 (XGA)

6700 Series Installation Guide v00

PA521U/ PA571W/PA621X

NEC Display Solutions of America, Inc.

Definitions:

W = Image Width

H = Image Height (size)

C = Throw distance

Zoom Lenses

NP12ZL

NP13ZL

1.50 - 3.02:1

inches

46.8

95.4

71.2 - 144.1

79.8 - 161.1

85.9 - 173.3

100.5 - 202.5

107.8 - 217.1

120.0 - 241.5

144.4 - 290.2

181.0 - 363.2

217.6 - 436.2

254.2 - 509.3

290.8 - 582.3

327.4 - 655.3

364.0 - 728.3

486.0 - 971.8

608.0

1215.2 1208.8 - 1937.2 1911.2 - 2908.7

5,200 lumens

5,700 lumens

6,200 lumens

6,700 lumens

7,200 lumens

Dukane AV Division

4:3 Screen Formulas:

W = H x 4/3

H = W x 3/4

Diagonal = W x 5/4

NP14ZL

NP15ZL

2.97 -4.79:1

4.70 - 7.20:1

inches

92.2

150.5

145.9

225.7

140.8

228.2

222.6

342.3

157.8

255.4

249.5

383.1

169.9

274.8

268.7

412.3

199.0 - 321.4

314.7 - 482.3

213.6 - 344.7

337.8 - 517.3

237.9 - 383.6

376.1 - 575.6

286.4 - 461.2

452.9 - 692.3

359.2 - 577.8

568.0 - 867.3

432.1 - 694.3

683.1 - 1042.2

504.9 - 810.8

798.3 - 1217.2

577.7 - 927.3

913.4 - 1392.2

650.5 - 1043.8 1028.5 - 1567.2

723.3 - 1160.4 1143.7 - 1742.2

966.0 - 1548.8 1527.4 - 2325.5

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