Projected image size

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, consult Table 3 to determine a possible cause. There are two-second pauses between the blinking cycles.

 

Table 3:

 

 

 

Red LED Behavior

 

Explanation

 

 

 

One (1) blink

 

The lamp won't strike after five (5)

 

 

attempts. Check the lamp and lamp door

 

 

installations for loose connections.

 

 

 

Two (2) blinks

 

The lamp counter hours have exceeded

 

 

lamp life hours. Replace the lamp and

 

 

reset the lamp hours counter.

 

 

 

Three (3) blinks

 

The projector has shut down. Check to

 

 

see if the lamp door is open. If the lamp

 

 

door is closed, toggle off the projector

 

 

and wait one minute, then toggle the pro-

 

 

jector on again. If the lamp does not strike

 

 

after one minute, replace the lamp.

 

 

 

Four (4) blinks

 

The fan has failed.

 

 

 

Five (5) blinks

 

The projector is overheating. Check for a

 

 

blocked air vent.

 

 

 

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