Digital Projection M-Vision 930 3D Series, Инструкция по установке и быстрому запуску

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page 100
Digital Projection M-Vision 930 Series
Reference Guide
APPENDIX B: LENS CHARTS
Rev C February 2015
1.25:1 images
1
0.84 - 1.03 : 1 zoom lens
2
1.56 - 1.86 : 1 zoom lens
3
1.85 - 2.40 : 1 zoom lens
4
2.40 - 4.00 : 1 zoom lens
Notes
This chart has a TRC of 1.28, for
use with the following images:
For information about individual lens
part numbers and lens extension
sizes, see Appendix A earlier in this
document.
1.25:1 (5:4)
10 m
(32.8 ft)
20 m
(65.6 ft)
30 m
(98.4 ft)
5 m
(16.4ft)
15 m
(49.2 ft)
25 m
(82.0 ft)
2 m (6.6 ft)
4 m (13.1 ft)
6 m (19.7 ft)
8 m (26.2 ft)
10 m (32.8 ft)
12 m (39.4 ft)
Throw distance
Screen width
1 2 3 4