Icom IC-FR4000 Series, Instruction Manual, Page: 10 / 20

7
2
INSTALLATION AND CONNECTIONS
TX/TX•RX
EXT SP REMOTE
ACC
RX
GND
AC
BATTERY
EXTERNAL
SPEAKER
sp-7
icom
Use a 4
Ω
speaker.
[REMOTE] (p. 3) ACC CONNECTOR (pgs. 3, 4)
Used for external
equipment control. Used for external equipment control.
LINE CONNECTOR (Front panel view)
q
NC (No connection)
w
L1 input/output
e
L2 input/output
r
NC (No connection)
q r
TEL
* This illustration is example only.
Telephone connector type is different for some countries.
■
Advanced connections