Christie Digital Systems Ds+5k, Kc-8k, Dw3k-6k, Kc, Hd5k, Kc-8k, Kc, Mirage S+2-4-8k, Dlv1400-dx, 1920-dx, Matrix S+2k, 4000, Hd4k Users Manual

							Appendix B 
Keypad Reference 
 
013-100199-04  B-1 
NOTE: The IR remote is a standard component provided with the projector. Use the 
extension cable also provided to convert the IR remote to a wired remote, if desired.  
Refer to Section 3 for a specific description of each key and how to use them 
correctly. 
 
* Toggle keys, which require you to either, press and hold, or press twice or press and 
use the up/down arrow key.  
						

							Appendix C 
Serial Communication 
Cables 
 
013-100199-04  C-1 
A serial link of RS232 or RS422 enables ASCII communication with the projector so 
that it can be controlled remotely from a PC or other controller. From a PC, connect a 
standard nine-wire RS232 serial cable to the 
RS232 IN port. Or, for long-distance 
(>100 ft.) links with an RS422-compatible PC or controller, connect RS422 cable to 
the 
RS422 port. 
 
 
 
  
						

							Appendix D 
Throw Distance 
 
013-100199-04  D-1 
Calculating Throw Distance 
It is important throw distance be 
precisely calculated for your 
installation using the appropriate 
formula from the chart below. To 
calculate throw distance you must 
know the screen size and the lens 
type installed in the projector. In 
general, the larger you want the 
image to be the greater the distance 
you must allow between the lens and 
the screen. 
NOTES: 1) Throw distance is measured from the screen to the center of the 
projector’s front feet. 2) This measurement is not necessarily parallel to the floor as 
the projector and screen may be inclined. 3) Due to lens manufacturing, throw 
distance calculations have a tolerance of 
± 5%. 
Table A-1 Throw Distance Formulas 
Screen Diagonal Inches (cm) Screen Width Inches (cm) Lens Throw Ratio Throw Distance Formula Inches (cm) 
Min. Max. Min. Max. 0.73 SX+ 
0.762 x screen width + 2.65 (6.73) 73.75 (187.3)  215 (543.1)  59.1 (150)  172 (437) 
1.2:1 (short throw) SX+ 
1.2865 x screen width + 3.94 (10.01) 59 (149.86)  147.5 (374.65)  47.2 (120)  118 (300) 
1.2:1 (long throw) SX+ 
1.2521 x screen width + 4.259 (10.818) 147.5 (374.65)  737.5 (1873.25)  118 (300)  590 (1499) 
1.45-1.8 SX+ 
Min. 1.4789 x screen width – 1.42 (3.607) 
Max.  1.8655 x screen width – 3.23 (8.204) 78.75 (199.39) 
62.5 (158.75) 542.5 (1377.95) 
437.5 (1111.25) 63 (160) 
50 (127) 434 (1103) 
350 (889) 
1.8-2.5 SX+ 
Min. 2.0424 x screen width – 29.19 (74.143) 
Max. 2.6076 x screen width – 6.55 (16.637) 78.75 (200.02) 
57.5 (146.05) 546.25 (1387.5) 
393.75 (1000.1) 63(161) 
46 (116) 437 (1111) 
315 (800) 
2.5-4.5 SX+ 
Min. 2.6347 x screen width – 4.50 (11.43) 
Max. 4.783 x screen width – 11.65 (29.591) 120 (304.8) 
67.5 (171.45) 550 (1397) 
546.25 (1387.5) 96 (244) 
54 (136) 440 (1120) 
437 (1111) 
4.5-7.3 SX+ 
Min. 4.5126 x screen width – 2.58 (6.553) 
Max. 7.423 x screen width – 9.92 (25.197) 131.25 (333.38) 
81.25 (206.38) 546.25 (1387.5) 
538.75 (1368.4) 105 (267) 
65 (164) 437 (1111) 
431 (1096) 
0.67 HD 
0.7058 x screen width + 2.23 (5.664) 73.75 (187.3)  215 (543.1)  59 (150)  172 (438) 
1.1:1 FP HD 
1.194 x screen width + 2.67 (6.782) 59 (149.86)  147.5 (374.65)  47.2 (120)  118 (300) 
1.1:1 RP HD 
1.1447 x screen width + 3.76 (9.550) 147.5 (374.65)  737.5 (1873.25)  118 (300)  590 (1500) 
1.38 – 1.84 HD 
Min. 1.3834 x screen width + 1.79 (4.547) 
Max. 1.8835 x screen width + 1.44 (3.658) 78.75 (199.39) 
62.5 (158.75) 542.5 (1377.95) 
437.5 (1111.25) 63 (159) 
50 (127) 434 (1103) 
350 (889) 
1.84 – 2.58 HD 
Min. 1.8971 x screen width – 3.95 (10.033) 
Max. 2.5974 x screen width – 3.64 (9.246) 78.75 (200.02) 
57.5 (146.05) 546.25 (1387.5) 
393.75 (1000.1) 63 (161) 
46 (116) 437 (1111) 
315 (800) 
2.58 – 4.15 HD 
Min. 2.4591 x screen width +11.33 (28.778) 
Max. 4.112 x screen width + 9.0389 (22.962) 120 (304.8) 
67.5 (171.45) 550 (1397) 
546.25 (1387.5) 96 (244) 
54 (136) 440 (1120) 
437 (1111) 
4.15 – 6.74 HD 
Min. 4.0813 x screen width + 10.664 (27.0256) 
Max. 6.8869 x screen width + 10.695 (27.178) 131.25 (333.38) 
81.25 (206.38) 546.25 (1387.5) 
538.75 (1368.4) 105 (267) 
65 (164) 437 (1111) 
431 (1096) 
NOTES: Calculations are not shown for 1.2:1 lenses. TD = projector distance from the screen to 
the center of the projector’s front feet W = screen (image) width. 
 
  
						

							Appendix D: Throw Distance  
D-2 013-100199-04 
 
 
 
 
 
  SXGA+ Lenses  f  
						

							  Appendix D: Throw Distance 
013-100199-04  D-3 
 
  
						

							Appendix D: Throw Distance  
D-4 013-100199-04 
 
  
						

							  Appendix D: Throw Distance 
013-100199-04  D-5 
 
  
						

							Appendix D: Throw Distance  
D-6 013-100199-04