NEC GT6000 - Manual (Page 60)

7-3
7. Setting Up for Double Stacking in Link Mode
Throw Distances for Optional Lenses
Master projector
Slave projector
Throw Distance
Screen center
Screen Size
(inch)
Throw Distance (m)
GT13ZLB GT20ZL GT24ZLB GT34ZLB
40
60
80
100
120
150
200
240
300
350
400
450
500
0.94
1.43
1.92
2.40
2.89
3.62
4.84
5.82
7.28
-
-
-
-
2.03
3.05
4.07
5.09
6.11
7.63
10.18
12.21
15.27
-
-
-
-
-
2.92
3.93
4.93
5.93
7.44
9.95
11.96
14.97
17.48
19.99
-
-
-
-
6.21
7.78
9.35
11.70
15.62
18.76
23.46
27.38
31.30
35.22
39.14
Screen Size
(inch)
Throw Distance (inch)
GT13ZLB GT20ZL GT24ZLB GT34ZLB
40
60
80
100
120
150
200
240
300
350
400
450
500
37.0
56.2
75.4
94.6
113.9
142.7
190.7
229.1
286.8
-
-
-
-
80.1
120.2
160.2
200.3
240.4
300.5
400.7
480.9
601.1
-
-
-
-
-
115.0
154.5
194.1
233.6
292.9
391.7
470.8
589.3
688.2
787.0
-
-
-
-
244.6
306.3
368.0
460.6
615.0
738.4
923.6
1078.0
1232.3
1386.6
1541.0
Recommended Throw Distances for Double Stack
NOTE:
• The optional lenses for GT6000/GT5000 have different geometrical distortions in wide zoom and tele. Select the best zoom position for stacking where the geometrical
distortion is as small as possible.
• The optional lens GT10RLB does not support stacking.
For double stacking, follow the instructions described below.
z-2. Stacking the Projectors
Place the projectors at the proper height for best screen to projector relationship. Make sure that all projectors have the same display
orientation.
GT19ZL
1.61
2.44
3.27
4.10
4.93
6.18
8.25
9.91
12.40
-
-
-
-
GT19ZL
63.6
96.2
128.9
161.6
194.3
243.3
325.0
390.3
488.4
-
-
-
-