Projector Installation
Standard setting (front projection )
Please refer to the following instruction ,adjust your picture size and distance, the projector must be put on a strong flat desk or suspended on the ceiling by mounts
Inch
4:3 Image ratio |
| 84 |
| Inch | |
| Inch | |
Inch |
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M | M | M |
| M | |
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The data maybe have 3% error,due to the image size according to the distance between projector and screen 
if the distance is less 2m or over 5m,the image would not be clear.
warning 
Please check the following picture to show the trapezoid adjustment
Screen
| Screen |
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| symmetry |
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| axis |
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| Projector |
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Incorrect installation, | Installed correctly, | Incorrect installation, |
the images | the image is rectangular. | the images |
Maintenance
Replace the projector lamp
our projector lamp have 6months warranty ,But in different use environment after 6000hours ,the lamp brightness will reduce and the image will become dark. Therefore ,please replace the lamp according to the following steps:
First inverse projector on the table and remove the 2screws as picture
2pcs screw
Put the projector on the table,remove the 4pcs screws and the cover
4pcs screws
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