FINAL
TRIM
SIZE
:
7.0
in
x
8.5
in
4
d
a
c
b
Figure
4-3.
After
connecting
a
microphone
to
the
input
jac
k
on
y
our
system,
y
ou
can
use
the
demonstration
program
to
create
and
record
an
audio
le.
T
o
ensure
user
priv
acy
,
b e
sure
to
turn
o
the
microphone
when
it
is
not
in
use.
T
o
use
the
play
features
of
the
demonstration
program,
one
or
more
audio
data
les
m
ust
b e
presen
t.
These
can
b e
created
b
y
using
the
program's
record
feature,
or
y
ou
can
run
the
demonstration
audio
in
/usr/audio/examples .
If
y
ou
wish
to
run
the
demonstration
audio,
it
may
b e
easiest
to
cd
to
that
directory
b efore
y
ou
run
audio_editor .
Y
ou
can
op en
an
audio
le,
play
it,
lo
ok
at
its
w
a
v
eform,
and
use
the
w
a
v
eform
to
edit
the
le.
T
o
send
output
to
a
sp eak
er
or
headphone
connected
to
the
output
jac
k
on
y
our
system,
direct
the
play
output
to
the
external
device.
T
o
run
the
demonstration
program,
follo
w
these
steps:
1.
Start
the
NCS
Lo cal
Lo cation
Brok
er
Daemon.
2.
Log
in
as
root ,
if
y
ou
ha
v
e
not
already
done
so.
3.
En
ter
the
follo
wing
command
line:
/usr/etc/ncs/llbd
4.
Set
the
AUDIO
en
vironmen
t
v
ariable
to
sp ecify
the
no de
where
the
audio
clien
t
should
lo
ok
for
the
audio
serv
er.
If
AUDIO
is
not
set
or
if
it
is
set
to
:0,
the
clien
t
connects
with
a
serv
er
on
the
same
no de.
DRAFT
2/5/97
11:31
Using
the
Command
Line
4-17
