Preparing the projector for operation
Orientation of the projector
Picture size can be set by changing the distance between the screen and the projector.
Front projection
screen
L (between the screen and the head of the projector)
To find the approximate distance between the projector and screen: Multiply the width of the screen
✕2.0 (max.) , Multiply the width of the screen ✕ 2.5 (min.).
• Refer to the chart to recom- mended distances in maximum zoom and minimum zoom.
| Screen |
| Distance from screen (L) / (approximate) | |||||
|
| Width feet | Maximum | Minimum | ||||
Diagonal size | Height inches | zoom (min.) | zoom (max.) | |||||
(inch) | (inch) | (inch) | (cm) |
| (inch) | (cm) |
| (inch) |
|
| |||||||
|
|
|
|
|
|
|
|
|
23 " | 13.8 " | 18.4 " | – |
| – | 112 |
| 44.1 " |
40 " | 24 " | 32 " | 155 |
| 61.0 " | 201 |
| 79.1 " |
60 " | 36 " | 48 " | 236 |
| 92.9 " | 305 |
| 120 " |
80 " | 48 " | 64 " | 317 |
| 125 " | 410 |
| 161 " |
100 " | 60 " | 80 " | 399 |
| 157 " | 513 |
| 202 " |
150 " | 90 " | 120 " | 602 |
| 237 " | 774 |
| 305 " |
200 " | 120 " | 160 " | 805 |
| 317 " | 1034 |
| 407 " |
245 " | 147 " | 196 " | 988 |
| 389 " | – |
| – |
• The above numbers are the design numbers, and may be slightly different from the actual numbers.
Front projection, ceiling mount
For ceiling mount, you need the ceiling mount bracket. For more detail, ask your dealer.
SCREEN
•For ceiling mount, set IMAGE REVERSE in INSTALLATION menu to MIRROR INVERT. You can not use KEYSTONE when IMAGE RE- VERSE is inverted. See Page 18.
•Projected images may appear darker when the unit is used as a ceiling installation than when it is used in the tabletop position. This does not signify a product malfunction.
Rear projection
Ask a specialist for installation. For more detail, ask your dealer.
SCREEN
•For rear projection, set IMAGE REVERSE in INSTALLATION menu to MIRROR. See Page 18.
Caution:
•Placing the projector on a carpet reduces ventila- tion from the fan on the bottom and might cause problems. Place a hard board or similar item under the projector to facilitate ventilation of the unit.
•Place the projector more than 20 in. from the wall to prevent blocking the intake, exhaust slots and ventilation of this projector because hot air comes out of it.
•Do not use the projector under the following circumstances, which may cause fire or electric shock.
•in a dusty or humid place
•while the projector is lying sideways or upside down.
•near a heater
•in a kitchen or oily, smoky or damp place
•in direct sunlight
•with high temperature, such as the closed car
•where the temperature is lower than 41° F or higher than 95° F
Important:
•Do not put stress on the lens or focus ring, as this may damage them.
•Keep your room dark while using the projector. The image cannot be seen clearly in a bright place.
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