NEC PH1202HL User Manual page 11

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Clearance for Installing the Projector
Allow ample clearance between the projector and its surroundings as shown below.
The high temperature exhaust coming out of the device may be sucked into the device again.
Avoid installing the projector in a place where air movement from the HVAC is directed at the projector.
Heated air from the HVAC can be taken in by the projector's intake vent. If this happens, the temperature inside the
projector will rise too high causing the over-temperature protector to automatically turn off the projectors power.
• Before setting the projector in portrait orientation, please read page 140, Portrait projection (vertical orientation).
Example 1 – If there are walls on both sides of the projector.
Intake vent
NOTE:
The drawing shows the proper clearance required for the front, back, and top of the projector.
Example 2 – If there is a wall behind the projector.
(1) For floor installation:
Exhaust vent
NOTE:
The drawing shows the proper clearance required for the back, right, left, and top of the projector.
(2) For ceiling mounting:
NOTE:
1. The drawing shows the proper clearance required for the front, right, left, back, and bottom of the projector.
2. If suspending the projector within the range of 30 cm/12 inches away from the ceiling, allow ample clearance for all four sides
and the under the projector.
30 cm/11.8" or greater
70 cm/27.6" or greater
70 cm/27.6" or greater
30 cm/11.8" or greater
Lens
ix
Important Information
Intake vent
30 cm/12" or greater
Lens

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