Ask Proxima C440/C450 manual 2.3 25/7.6

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Table 5: Projection sizes: Super Long throw lens 3.9 - 7.3:1)

	Minimum Image		Maximum Image

	Diagonal	Image	Diagonal	Image
Distance	Image	Width	Image	Width
(feet/m)	(feet/m)	(feet/m)	(feet/m)	(feet/m)


Min Distance	1.28/0.39	1.03/0.31	2.4/0.73	1.92/0.59
7.5/2.3

25/7.6	4.28/1.3	3.42/1.04	8.01/2.44	6.41/1.95

50/15.2	8.56/2.61	6.85/2.09	16.03/4.88	12.82/3.91

75/22.9	12.84/3.91	10.27/3.13	24.04/7.33	19.23/5.86

100/30.5	17.12/5.22	13.70/4.18	32.05/9.07	25.64/7.82

125/38.1	21.4/6.52	17.12/5.22	40.06/12.21	32.05/9.77

Max Distance	25.09/7,65	20.07/6.12	46.96/14.31	37.56/11.45
146.5/44.7

The image offset range for the super throw lens is 10:1 (100%) to 1:1 (50%).

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Contents User’s Guide Page $GREH$FUREDWSGI Trademarks Important Operating Considerations Table of ContentsPage Online Registration AccessoriesProjector components and features back IntroductionConnector Panel Positioning the projector Optional computer connections Connecting a computerRequired computer connections Visit our website for information on ProjectorNet Displaying a computer image First-time projector use with Windows For Windows 2000, Windows ME, and Windows XP Wizard launches two timesAdjusting the image Optional video connections Connecting a video deviceStandard video connections Connect BNC cables Displaying a video image You can also adjust the zoom and focus via the menus. See Screen Save Troubleshooting your setupPower Save Shutting down the projectorComputer image projected SolutionRange Out Image clear and not cropped Page Color Lamp must be replaced Lamp turns on Lamp won’t turn on, Temp LED solid redLamp won’t turn on, Lamp LED blinking red Still having problems? Using the keypad buttons Troubleshooting the remote Using the remote controlConnecting external speakers Using the audioTroubleshooting audio Optimizing computer images Presentation featuresCustomizing the projector Optimizing video imagesUsing the menus Picture menu Presets Advanced settings Settings menu Save Screen PiP Enable PiP Position Effect Key Network Changing the lens MaintenanceCleaning the lens Lamp module is on the right Resetting the lamp timer Troubleshooting Cleaning the dust filterUsing the security lock Projected image size AppendixDistance Image Width 2.3 25/7.6 LED color/behavior Meaning LED BehaviorSetting Value RS-232 commandsCommunication Configuration Command FormatLimitations Error Conditions= Japanese = Korean = Portuguese = Russian = Norwegian NND Ntsc Function Com Min Max Step Mand Fault Numerics Page XGA Warranty Limitation and Exclusion Limited WarrantyTo Obtain Warranty Service Limited Warranty PeriodTo Be Eligible For Limited Warranty Coverage If YOU Need Assistance