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26
4
CONNECTION AND MAINTENANCE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
t
Antenna
q
ANTENNA CONNECTOR
Connects to an antenna.
Contact your dealer about
antenna selection and
placement.
q
e
w
e
EXTERNAL
SPEAKER JACK
w
Reserved for a
future function.
Connect a 4–8
ø
external speaker.
t
OPTIONAL CABLE (OPC-617)
Connect an external modem unit,
dimmer control, etc.
Supplied speaker
(IC-F1821/D or IC-F2821/D only.
IC-F1721/D and IC-F2721/D has
a built-in speaker.)
r
r
MICROPHONE HANGER
The supplied self ground
microphone can be used
for the microphone on-hook
and off-hook functions.
(See p. 2)
Purchase separately
Connect the supplied micro-
phone hanger to the ground
level with wire for using the mi-
crophone on-hook and off-hook
functions.
When the optional micro-
phone (HM-152/T) is used:
Black
Red
12V
Battery
y
NOTE:
Use the terminals as shown
below for the cable connections.
Solder
Crimp
R
WARNING! NEVER
remove
the fuse-holder from the DC
power cable.
y
DC POWER RECEPTACLE
Connects to a 12 V DC battery.
Pay attention to polarities.
R
WARNING! NEVER
connect
to a 24 V battery. This could
damage the transceiver.
Rear panel connection
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