Optoma HD20 - Manual (Page 46)

46
Appendices
 Please note that
damage resulting
from incorrect
installation will
invalidate the
warranty.
Ceiling Mount Installation
1. To prevent damage to your projector, please use the
Optoma ceiling mount.
2. If you wish to use a third party ceiling mount kit, please
ensure the screws used to attach a mount to the projector
meet the following specifications:

Screw type: M3*3

Maximum screw length: 10mm

Minimum screw length: 7.5mm
Warning:
1. If you buy a ceiling
mount from another
company, please
be sure to use the
correct screw size.
Screw size will vary
depending on the
thickness of the
mounting plate.
2. Be sure to keep
at least 10 cm gap
between the ceiling
and the bottom of the
projector.
3. Avoid installing the
projector near a heat
source.
N
ote
N
ote
N
ote
N
ote
Lens
82.30
93.60
110.00 137.20 76.40
55.00
131.40
323.60
233.30
59.01 Unit: mm