Setting Up Your Projector; Screen Size And Projection Distance - NEC GT5000 User Manual

This chapter describes how to set up your projector and how to connect video and audio sources.
z Setting Up Your Projector
Your Projector is simple to set up and use. But before you get started, you must first:
1. Determine the image size
2. Set up a screen or select a non-glossy white wall onto which you can
project your image.
3. Install the optional lens to the projector.

Screen Size and Projection Distance

Applicable lens and throw distance/ List of screen sizes
Height
Screen size (Diagonal)
Table of Throw Distances and Screen Sizes for Optional Lenses
GT10RLB GT13ZLB
1.0 1.2-1.5
(m) (inches)
(m)
0.76 30.0 0.91 - 1.15
40"
1.17 46.1 1.40 - 1.75
60"
1.31 51.7 1.57 - 1.97
67"
1.41 55.7 1.70 - 2.12
72"
1.58 62.1 1.89 - 2.36
80"
1.66 65.3 1.99 - 2.48
84"
1.78 70.2 2.14 - 2.66
90"
1.99 78.2 2.38 - 2.96
100"
2.39 94.2 2.87 - 3.57
120"
3.01 118.3 3.60 - 4.48
150"
3.62 142.4 4.33 - 5.38
180"
4.02 158.5 4.82 - 5.99
200"
4.23 166.5 5.07 - 6.29
210"
4.84 190.6 5.80 - 7.20
240"
5.04 198.6 6.04 - 7.50
250"
270" –– –– 6.53 - 8.11
300" –– –– 7.27 - 9.01
400" –– –– ––
–– –– ––
500"
Width
GT19ZL
1.7-2.2
(inches) (m) (inches)
36.0 - 45.2 1.30 - 1.74 51.0 - 68.4
55.2 - 69.0 1.99 - 2.65 78.3 - 104.2
62.0 - 77.4 2.23 - 2.97 87.8 - 116.7
66.8 - 83.3 2.40 - 3.19 94.6 - 125.7
74.5 - 92.9 2.68 - 3.56 105.5 - 140.0
78.3 - 97.6 2.82 - 3.74 110.9 - 147.2
84.1 - 104.8 3.02 - 4.01 119.1 - 158.0
93.7 - 116.7 3.37 - 4.47 132.7 - 175.9
112.9 - 140.5 4.06 - 5.38 159.9 - 211.7
141.8 - 176.2 5.10 - 6.74 200.7 - 265.4
170.6 - 212.0 6.14 - 8.11 241.6 - 319.2
189.9 - 235.8 6.83 - 9.02 268.8 - 355.0
199.5 - 247.7 7.17 - 9.47 282.4 - 372.9
228.4 - 283.4 8.21 -10.84 323.2 - 426.7
238.0 - 295.4 8.56 -11.29 336.8 - 444.6
257.2 - 319.2 9.25 -12.20 364.0 - 480.4
286.1 - 354.9 10.28 -13.57 404.9 - 534.1
–– ––
–– ––
4. Connect the supplied power cable.
5. Set up the projector.
6. Connect a PC, VCR, DVD player, or other equipment.
7. Make settings or adjustments on the projector.
List of Screen Sizes
Screen size
40"
60"
80"
100"
120"
150"
200"
250"
300"
400"
500"
Formulas: Screen width H (m)= Screen size 4/5 0.0254
Screen height V (m)= Screen size 3/5 0.0254
Screen width H (inch)= Screen size 4/5
Screen height V (inch)= Screen size 3/5
GT20ZL
2.0-2.6
(m) (inches)
1.53 - 2.03 60.1 - 80.0
2.34 - 3.10 92.1 - 122.0
2.62 - 3.47 103.3 - 136.7
2.83 - 3.74 111.3 - 147.2
3.15 - 4.16 124.1 - 164.0
3.32 - 4.38 130.6 - 172.4
3.56 - 4.70 140.2 - 185.0
3.97 - 5.23 156.2 - 205.9
4.78 - 6.30 188.2 - 247.9
6.00 - 7.90 236.3 - 310.9
7.22 - 9.50 284.3 - 373.9
8.04 -10.56 316.3 - 415.8
8.44 -11.10 332.4 - 436.8
9.66 -12.69 380.4 - 499.8
10.07 -13.23 396.4 - 520.8
10.88 -14.29 428.5 - 562.8
12.10 -15.89 476.5 - 625.7
–– –– ––
–– –– ––
2-2
Width (H)
m inch
0.8 31.5
1.2 47.2
1.6 63.0
2.0 78.7
2.4 94.5
3.0 118.1
4.1 161.4
5.1 200.8
6.1 240.2
8.1 318.9
10.2 401.6
GT24ZLB
2.2-3.2
(m) (inches)
–– ––
2.58 - 3.86 101.6 - 152.0
2.90 - 4.32 114.0 - 170.3
3.12 - 4.66 122.9 - 183.3
3.48 - 5.19 137.1 - 204.3 5.10 - 7.81
3.66 - 5.45 144.2 - 214.7 5.36 - 8.21
3.93 - 5.85 154.8 - 230.4 5.76 - 8.81
4.38 - 6.52 172.6 - 256.5 6.41 - 9.81
5.28 - 7.84 208.0 - 308.8 7.73 -11.81
6.64 - 9.83 261.3 - 387.2 9.71 -14.80
7.99 -11.83 314.5 - 465.6 11.69 -17.80
8.89 -13.15 350.0 - 517.9 13.01 -19.79
9.34 -13.82 367.7 - 544.0 13.67 -20.79
10.69 -15.81 421.0 - 622.4 15.64 -23.79
11.14 -16.47 438.7 - 648.6 16.30 -24.78
12.04 -17.80 474.2 - 700.8 17.62 -26.78
13.40 -19.79 527.4 - 779.2 19.60 -29.78
17.90 -26.43 704.9 -1,040.6 26.19 -39.76
–– –– 32.79 -49.74
2. Installation
Height (V)
m inch
0.6 23.6
0.9 35.4
1.2 47.2
1.5 59.1
1.8 70.9
2.3 90.6
3.0 118.1
3.8 149.6
4.6 181.1
6.1 240.2
7.6 299.2
GT34ZLB
3.2-4.8
(m) (inches)
–– ––
–– ––
–– ––
–– ––
200.6 - 307.6
211.0 - 323.3
226.6 - 346.9
252.5 - 386.2
304.5 - 464.8
382.3 - 582.7
460.2 - 700.6
512.1 - 779.2
538.1 - 818.5
615.9 - 936.5
641.9 - 975.8
693.8 -1,054.4
771.7 -1,172.3
1,031.2 -1,565.3
1,290.8 -1,958.4