19
2.
Press
the
up
and
down
‐
navigation
key
to
select
one
of
the
alarms
and
press
the
left
soft
key
to
access
the
alarm
setting.
3.
Press
the
left
and
right
‐
navigation
key
in
the
alarm
clock
setting
interface
to
select
alarm
clock
setting
content.
You
may
set
the
alarm
clock
using
State
(On/Off),
Time,
Mode
and
Prompt.
4.
The
AM/PM
is
set
by
pressing
the
center
of
the
navigation
keys.
5.
When
you
have
selected
and
set
each
item,
press
the
up
and
down
‐
navigation
key
to
select
the
next
line;
when
you
have
selected
time,
you
can
input
the
time
directly.
Calculator
The
Calculator
can
perform
four
standard
operations
(add,
subtract,
multiply,
divide).
Use
0
‐
9
keys
to
input
a
value.
The
layout
of
the
calculator
matches
the
keypad,
so
that
multiplication
is
shown
with
the
“*”
key,
the
enter
key
is
the
Left
Soft
Key
sign,
addition
is
with
the
“+”
key
and
so
on.
You
can
also
press
the
navigation
keys
to
select
one
of
the
four
operations:
add,
subtract,
multiply
and
divide.
1.
Press
the
number
keys
to
enter
a
value
2.
Select
an
operation
3.
Press
numeric
keys
to
input
the
second
operation
value
4.
Select
the
=
key.
The
result
will
be
displayed
on
the
screen.
To
perform
multiple
mathematical
operations,
you
must
press
equal
(=)
after
each
operation.
Stopwatch
This
unit
provides
two
stopwatch
functions:
common
mode
and
loop
mode.
The
Common
Mode
is
a
simple
stopwatch,
on/off
and
reset.
1.
Press
“Select”
to
start
timing.
2.
Press
Select
or
left
soft
key
to
stop.
3.
Press
again
to
continue
timing.
If
there
is
a
time
noted,
press
the
right
soft
key
to
clear.
The
Loop
Mode
is
so
that
additional
time
segments
can
be
added,
started
and
stopped
to
record
various
activities
within
the
event.
The
“add”
button
adds
another
loop
while
recording
the
previous
loop’s
time.