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2
PANEL DESCRIPTION
I Main unit
q
!2
q GROUND TERMINAL
IMPORTANT! Connects a ship's ground. See
page 53 for details.
w DC POWER TERMINALS (pgs. 51, 54)
Accepts 24 V DC through the supplied DC power
cables.
Red terminal is for positive and black terminal is for
negative connection.
e DC ISOLATE SWITCH [DC ISOLATE] (p. 51)
Turns the transceiver's main power ON and OFF.
r TUNER CONTROL SOCKET (pgs. 51, 55)
Connects a control cable to the antenna tuner, AT-
141.
A female connector kit is supplied for antenna tuner
connection.
t ANTENNA CONNECTOR 1 (pgs. 51, 55)
Connects a 50 Ω HF band antenna via a 50 Ω
matched coaxial cable with a PL-259 plug for both
transmit and receive operation.
y PRINTER CONNECTOR (pgs. 52, 63)
Connects an IBM
®
to print out received DSC information automatically
or manually.
u REMOTE CONNECTOR [REMOTE] (p. 63)
Connects a cable (D-sub 9-pin) for remote control
in the IEC61162-1 format.
4
!1
!0
o
i
centronics or compatible printer
w
e
u
y
i MODEM CONNECTOR [AF/MOD] (pgs. 52, 62)
Connects to an NBDP (Narrow Band Direct Print-
ing) or FAX system via a D-sub 15-pin cable.
This connector can also be used as SSB telephony
interface (600 Ω).
o CONTROLLER CONNECTOR [CONTROLLER]
(p. 51)
Connects the supplied remote controller, RC-
25GMDSS.
!0 GPS CONNECTOR [GPS] (p. 52)
Input position and UTC data (IEC6112-1 format),
such as from a GPS receiver, etc., for setting your
positioning and time data automatically without
manual input for DSC operation.
GPS IN (+)
!1 SPEAKER JACK [SP] (p. 51)
Connects the supplied external speaker, SP-24E.
!2 ANTENNA CONNECTOR 2 (p. 51)
Connects a 50 Ω HF band antenna via a 50 Ω
matched coaxial cable with a PL-259 plug for DSC
receiver.
IMPORTANT!: An HF antenna should be con-
nected to this antenna connector,
otherwise no DSC call can be re-
ceived.
✔ For detailed "ANTENNA AND GROUNDING CON-
SIDERATIONS," see pages 71 to 73.
t
r
RCA
GPS IN (–)
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