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7-3
7. Setting Up for Double Stacking in Link Mode
Throw Distances for Optional Lenses
Master projector
Slave projector
Throw Distance
Screen center
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 GT06RLB and GT10RLB do 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.
Screen Size
(inch)
Throw Distance (m)
GT12ZLB GT19ZLB GT20ZL GT24ZLB
1.33
2.03
2.73
3.43
4.13
5.18
6.93
8.33
10.43
–
–
–
–
1.61
2.44
3.27
4.10
4.93
6.18
8.25
9.91
12.40
–
–
–
–
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
–
–
GT13ZLB
GT34ZLB GT48ZLB
–
–
6.21
7.78
9.35
11.70
15.62
18.76
23.46
27.38
31.30
35.22
39.14
–
–
9.47
11.88
14.29
17.91
23.93
28.75
35.98
42.01
48.03
54.06
60.08
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
–
–
–
–
Screen Size
(inch)
Throw Distance (inch)
GT12ZLB GT19ZLB GT20ZL GT24ZLB
52.3
79.9
107.4
135.0
162.6
203.9
272.8
327.9
410.6
–
–
–
–
63.6
96.2
128.9
161.6
194.3
243.3
325.0
390.3
488.4
–
–
–
–
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
–
–
GT13ZLB
GT34ZLB GT48ZLB
–
–
244.6
306.3
368.0
460.6
615.0
738.4
923.6
1078.0
1232.3
1386.6
1541.0
–
–
373.0
467.8
562.7
705.1
942.3
1132.0
1416.7
1653.9
1891.1
2128.3
2365.5
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
–
–
–
–