Digital Projection
HIGHlite 730 & 740 Series
SCREEN REQUIREMENTS
Reference Guide
111
Rev E March 2014
Positioning the screen and projector
For optimum viewing, the screen should be a flat surface
perpendicular to the floor. The bottom of the screen should be 1.2 m
(4 ft) above the floor and the front row of the audience should not
have to look up more than 30° to see the top of the screen.
The distance between the front row of the audience and the screen
should be at least twice the screen height and the distance between
the back row and the screen should be a maximum of eight times
the screen height. The screen viewing area should be within a 60°
range from the face of the screen.
Notes
The projector should be installed
as close to the power outlet as
possible.
The power connection should be
easily accessible, so that it can
be disconnected in an emergency.
Ensure that there is at least
30 cm (12 in.) of space between
the ventilation outlets and any
wall, and 10 cm (4 in.) on all other
sides.
Do not install the projector close
to anything that might be affected
by its operational heat, for
instance, polystyrene ceiling tiles,
curtains etc.
The image can be flipped for rear
projection (see
Setup menu
in the
Operating Guide
) and displayed
without the need for extra mirrors or
equipment.
However, you must ensure that
there is sufficient distance behind
the screen for the projector to be
correctly located.
Rear installation is generally more
complicated and advice should be
sought from your local dealer before
attempting it.
