Christie DS4K User Manual page 112

Section 6: Specifications
6-6
Lenses
(SXGA+)
0.73:1 fixed (38-809088-01)
1.45-1.8:1 zoom (38-809089-01)
1.8-2.5:1 zoom (38-809090-01)
2.5-4.5:1 zoom (38-809091-01)
4.5-7.3:1 zoom (38-809092-01)
(SXGA)
1.2:1 fixed (38-809016-01) for DLV1400-DX models only
Optional Input Modules
RGB500 Input Module
RGB400 Active Loop-Through Input Module
RGB400 Buffered Amplifier Input Module
PC250 Analog Input Module
Composite/S-Video Input Module
Serial Digital Input Module
DVI Input Module
Dual SD/HD-SDI Module
User's Manual