Remote Connector; Ext.at Connector (For At-300); Mic Connector - Kenwood TS-590SG Instruction Manual

13 CONNECTING PERIPHERAL EQUIPMENT

REMOTE CONNECTOR

Pin No.

EXT.AT CONNECTOR (for AT-300)

Pin No.

MIC CONNECTOR

Pin No.
Note:
◆
The terminal pin numbers are arranged as seen on the front and rear panel.
◆
Do not use a cable exceeding 3 m (9.8 feet) with the following connectors:
PHONES jack MIC connector
KEY jack PADDLE jack
70
Pin Name
1 SPO Speaker output
2 COM Common terminal
Standby; when grounded, the transceiver enters TX mode.
3 SS
• During transmission, the audio input of ACC2 connector
terminal 11 (ANI) and the USB terminal are muted.
When connected with the common terminal, the amplifi er
4 MKE
enters TX mode.
When connected with the common terminal, the amplifi er
5 BRK
enters RX mode.
6 ALC ALC input from the amplifi er (approx. -7 V).
Approx. +12 V DC is output when in TX mode (10 mA
7 RL
max.).
Pin Name
1 GND Ground
2 TT AT-300 control input/ output
3 GND Ground
4 NC No connection
5 TS AT-300 control input/ output
6 14S Power supply for EXT.AT Switched 13.8 V (4 A max.).
Pin Name
1 MIC MIC signal input
2 SS MIC standby (PTT) control
3 MD MIC Down control
4 MU MIC UP control
5 8A Switched 8 V (10 mA max.)
6 NC No connection
7 MSG MIC GND
8 MCG GND
COM connector
DRV connector
Function
Function
Function
EXT. SP jack ACC 2 connector
USB connector
REMOTE connector
I/O
O
I/O
I
I/O
I/O
I
O
I/O
—
I/O
—
—
I/O
O
I/O
I
I
I
I
O
—
—
—