Remote control operating range, Remote, Control – Lenovo M500 User Manual
Page 22: Operating, Range
Advertising
Note:
The
remote
control
can
only
interface
with
a
computer
when
the
projector
is
connected
to
the
computer
through
a
USB
cable
connection.
The
computer
cable
connects
a
computer
to
the
projector
for
display
purposes
only.
Remote
control
operating
range
The
remote
control
uses
infrared
transmission
to
control
the
projector.
It
is
not
necessary
to
point
the
remote
directly
at
the
projector.
Provided
you
are
not
holding
the
remote
perpendicular
to
the
sides
or
the
rear
of
the
projector,
the
remote
will
function
well
within
a
radius
of
about
10
meters
(33
feet)
and
30
degrees
above
or
below
the
projector
level.
If
the
projector
does
not
respond
to
the
remote
control,
move
a
little
closer.
1-8
M500
Projector
User’s
Guide
Advertising