Operating range, Projector and remote control buttons, Operating – Lenovo C500 User Manual
Page 31: Range, Projector, Remote, Control, Buttons
3.
Replace
the
cover,
as
shown.
Note:
v
Only
use
AAA
alkaline
batteries.
v
Dispose
of
used
batteries
according
to
local
government
ordinance
regulations.
v
Remove
the
batteries
when
not
using
the
remote
for
prolonged
periods.
Operating
range
This
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
to
the
sides
or
the
rear
of
the
projector,
the
remote
will
function
within
a
maximum
radius
of
10m
(33ft)
and
30°
above
or
below
the
projector
level.
If
the
projector
does
not
respond
to
the
remote
control,
move
closer.
Note:
You
can
also
point
the
remote
at
the
projected
image.
Projector
and
remote
control
buttons
The
projector
can
be
operated
using
the
remote
control
or
the
buttons
on
the
top
of
the
projector.
All
operations
can
be
carried
out
with
the
remote
control.
The
figure
below
shows
the
corresponding
buttons
on
the
remote
control
and
on
the
projector
for
On-screen
Display
menu
operation.
Some
buttons
have
two
functions.
For
example,
item
3/5
on
the
projector
functions
both
as
the
keystone
button
and
as
the
up
cursor
key
in
On-screen
Display
menus.
Chapter
4.
Using
the
projector
features
4-3