Icom IC-7600 Instruction Manual page 15

i METER JACK [METER]
Outputs a signal showing received signal strength,
transmit output power, VSWR, ALC, speech com-
pression, V or I level for external meter indica-
D D
tion.
o STRAIGHT KEY JACK [KEY]
Accepts a straight key or external electronic keyer
with 1 ⁄ inch standard plug.
4
• [ELEC-KEY] on the front panel can be used for a
straight key or external electronic keyer. Deactivate the
internal electronic keyer in keyer set mode.
!0 ACCESSORY SOCKET 1 [ACC 1]
!1 ACCESSORY SOCKET 2 [ACC 2]
Enable connection of external equipment such as
a linear amplifier, an automatic antenna selector/
tuner, a TNC for data communications, etc.
• See p. ?? for socket information.
!2 TUNER CONTROL SOCKET [TUNER]
Accepts the control cable from an optional AH-4
HF/50 MHz AUTOMATIC ANTENNA TUNER
!3 SEND CONTROL JACK [SEND]
Connects to ground when transmitting to control an
external unit, such as a non-Icom linear amplifier.
NOTE: T/R control voltage and current must be
lower than 16 V DC/0.5 A (or 250 V AC, 200 mA
with MOSFET switching).
!4 ALC INPUT JACK [ALC]
Connects to the ALC output jack of a non-Icom lin-
ear amplifier.
(p. ??)
(p. ??)
(p. ??)
(+)
(_)
(p. ??)
.
(p. ??)
(p. ??)
PANEL DESCRIPTION
!5 RECEIVE ANTENNA IN [RX ANT– IN]
!6 RECEIVE ANTENNA OUT [RX ANT– OUT]
Located between the transmit/receive switching cir-
cuit and receiver's RF stage.
Connects an external unit, such as preamplifier or
RF filter, using RCA connectors, if desired.
In this case, the antenna connector must be se-
lected as "ANT 1/R" or "ANT 2/R."
• When no external unit is connected, "ANT 1" or "ANT 2"
must be selected.
Receiver
Transmit/Receive
switching circuit
Transmitter
!7 TRANSVERTER CONNECTOR [X-VERTER]
(p. ??)
External transverter input/output connector.
Activated by voltage applied to [ACC 2] pin 6, or
when the transverter function is in use.
1
(p. ??)
1
2
IN
3
[RX ANT]
OUT
4
5
ANT
6
7
8
9
10
(p. ??)
11
12
13
14
15
16
17
18
19
20
21
12