3 Installation
This section provides instructions for the installation of the M.120 projector.
Important:
Installation procedures should be performed by a qualified AV system
specialist.
Location
When installing the M.120 projector, take the following considerations into account.
Installation Type
Select the installation type that best suits your needs:
•
front or rear projection
•
floor or ceiling mount
Lens Type
Choose the desired distance from the screen and select the lens type (T1 or T2) that
determines the desired screen size.
Cooling
Make sure that the planned location for the projector has adequate ventilation. Check
that room temperature is below 35° C and that the projector is away from heating
vents. Ensure a minimum 0.25 m (10 in.) clearance on the left, right and rear sides of
the projector.
Power Outlets
Verify that the powers outlets are grounded and preferably shielded from power
surges and fluctuations. A UPS is optional. M.120 power supply operates on any
nominal line voltage between 100-240 V AC, 50-60 Hz.
Cables
Check planned cable lengths for video and control cables and make sure these lengths
do not exceed specifications.
Ambient Light
Avoid or minimize light sources directed at the screen to preserve the quality of the
projected image.
Mounting
The projector can be Floor mounted (upright) or Ceiling mounted (inverted). Choose
the method that best suits your installation.
Important:
The projection lens is centered to the chassis, see “
Dimensions
” on page
41
for details). Make sure the centerline of the lens is centered horizontally to the
center of the screen.
Floor Mounting
Position the projector on a secure and flat surface (such as a table or a shelf). Adjust
the four feet at the bottom of the projector until the projector is level on all sides.
3
Installation
M.120
User Guide
14
