Radio Shack TRS-80 100 Manual page 30

Radio
/hack
Computer
Training
Programs
TELCOM
PHONE CONNECTIONS
(CONT'D)
Steps
to
connect
acoustic coupler
to
Model
100:
A.
Connect the coupler cable
to
the
PHONE
outlet of
the
Model
100.
B.
Place
the acoustic coupler
speaker over
the
microphone
(talking
end)
of
the
telephone
receiver.
C.
Place
the acoustic coupler
microphone over
the
speaker
(listening
end)
of
the
telephone
receiver.
D.
Set the
DIR/ACP
switch
on
the
Model 100
to
ACP
(acoustic coupler).
28
1
'