4-4
4
CONNECTOR INFORMATION
[EXT SP]
Connects an external speaker�
2-conductor, 3�5 mm (1/8 in) (d)
Output impedance: 8 Ω
L The internal speaker is deactivated while an external
speaker is connected�
[REMOTE]
Connects to a PC for remote control using CI-V
commands�
I/O
GND
3�5 mm (1/8 inch) (d)
[SEND]
An external unit controls the transceiver�
When the SEND pin goes to ground, the
transceiver transmits�
The terminal goes low when the
transceiver transmits� (RCA plug)
[ALC]
When operating with a non-Icom linear
amplier, input ALC voltage (–4 ~ 0 V)
from the linear amplier.
The output impedance and output level
dier, depending on the amplier that is
used�
[TUNER]
Accepts the control cable from an
optional AH-4, AH-730, or
AH-740 automatic antenna tuner�
GND
SEND
GND
ALC
RCA plug