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Installation And Connections - Icom IC-77 Instruction Manual

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3
E Rear panel
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6
00
@ GROUND TERMINAL [GND] (p. 13)
Connects to a ground to prevent electrical shocks,
TVI (TeleVision Interference), BCI (BroadCasting In-
terference) and other problems.
@ SEND CONTROL JACK [SEND]
Grounded
while transmitting.
When
grounded
transmits.
Used to control external equipment such
as a non-lcom linear amplifier.
© ALC INPUT JACK [ALC]
Connects to the ALC output jack of a non-Icom linear
amplifier.
Note
Ask your Icom Dealer whether or not linear amplifier
connection is permitted in your country.
Refer to your
linear amplifier instruction manual for connection.
For the [SEND] jack and [ALC] jack specifications, refer
to p. 12 ACC(1) socket pins 3 and 8, respectively.
@ CW KEY JACK [KEY] (p. 14)
Connects a straight key or electronic keyer with
a standard 1/4 inch 3-conductor plug.
For CW mode operation, optional setting is required
at your Icom Dealer.
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INSTALLATION AND CONNECTIONS
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AQA
AOA
@ ACCESSORY (2) SOCKET [ACC (2)] (p. 12)
7-pin DIN socket.
Connects external equipment
such as a linear amplifier, an automatic antenna
tuner, etc.
© ACCESSORY (1) SOCKET [ACC(1)] (p. 12)
8-pin DIN socket.
Connects external equipment
such as a linear amplifier, etc.
@ EXTERNAL SPEAKER JACK [EXT SP] (p. 14)
Accepts a 4 — 16 Q speaker.
Optional speaker
An optional SP-7 EXTERNAL SPEAKER
is available
for office operation.
© CLONING JACK [CLONING]
For Icom
Dealers only.
DO
NOT
connect any
equipment.
© TUNER CONTROL SOCKET [TUNER] (p. 14)
Accepts the control cable from an optional AT-130
HF AUTOMATIC ANTENNA TUNER.
Note
| Refer to the AT-130 instruction manual for installation.
|

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