Appendix
Projected Image Size
NOTE: Visit our website for an interactive image size calculator.
Table 2:
Range of distance to the screen for a given screen size for the projector
|
| Distance to screen | |
Diagonal |
| Maximum | Minimum |
Screen Size | Image Width | distance | Distance |
(inches/m) | (inches/m) | (feet/m) | (feet/m) |
|
|
|
|
40/1 | 32/0.8 | 5.8/1.8 | 4.8/1.5 |
50/1.3 | 40/1 | 7.8/2.4 | 6,5/2.0 |
60/1.5 | 48/1.2 | 8.8/2.7 | 7.5/2.3 |
100/2.5 | 80/2 | 14.6/4.5 | 12.4/3.8 |
150/3.8 | 120/3.1 | 22.6/6.9 | 19.03/5.8 |
200/5.1 | 160/4.1 | 30.5/9.3 | 25.2/7.7 |
Red LED Behavior and Projector Errors
If the projector is not functioning properly and the LED is blinking red, con- sult Table 3 to determine a possible cause. There are
| Table 3: | |
|
|
|
Red LED Behavior |
| Explanation |
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|
|
One (1) blink |
| The lamp won't strike after five (5) |
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| attempts. Check the lamp and lamp door |
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| installations for loose connections. |
|
|
|
Two (2) blinks |
| The lamp counter hours have exceeded |
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| lamp life hours. Replace the lamp and |
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| reset the lamp hours counter. |
|
|
|
Three (3) blinks |
| The projector has shut down. Check to |
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| see if the lamp door is open. If the lamp |
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| door is closed, toggle off the projector |
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| and wait one minute, then toggle the pro- |
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| jector on again. If the lamp does not strike |
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| after one minute, replace the lamp. Con- |
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| tact Technical Support (see page 29) for |
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| repair if replacing the lamp does not solve |
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| the problem. |
|
|
|
Four (4) blinks |
| The fan has failed. Contact Technical Sup- |
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| port (see page 29) for repair or replacing |
|
| the fan. |
|
|
|
Five (5) blinks |
| The projector is overheating. Check for a |
|
| blocked air vent. Contact Technical Sup- |
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| port (see page 29) for repair if clearing |
|
| the air vents does not solve the problem. |
|
|
|
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