Page 29
F
T
DX
1200 O
PERATING
M
ANUAL
R
EAR
P
ANEL
ANT 1/2
Jacks
Connect your main antenna
s) here, using type-
0
3
L-
) connectors and coaxial feed lines. The in-
ternal antenna tuner affects only the antenna
s) con-
nected here, and only during transmission.
Warning!
7KH95)YROWDJH#:ȍLVDSSOLHGWR
the TX RF section of the transceiver while trans-
mitting. Do not touch the TX RF section while
transmitting.
DC IN
Jack
This is the
'
C power supply connection for the
transceiver. Use the supplied
'
C cable to connect di-
rectly to a
'
C power supply, which must be capable
of supplying at least
3
$
#
13.8 V
'
C.
GND
Use this terminal to connect the transceiver to a good
earth ground, for safety and optimum performance.
Use a large diameter, short braided cable for making
ground connections, and please r
efer to page
for
other notes about proper grounding.
To prevent damage from light
ning, atmo-
spheric electricity, electrical shock, etc., be
certain to provide a good earth ground.
μ
-TUNE
Jacks
These jacks are used to connect the optional
5
F
Tuning
.
it, signal in and signal out.
ROT
Jack
This
covered
6-pin
0
I
1
I-
'
I
1
-
ack accepts a cable
to connect to a Y
$(
SU
G-800DXA
-1000DXA/
-2800DXA
$
ntenna
5
otator
listed models are cur-
rent as of early
013). You may control the antenna
a
]
imuth rotation
and rotation speed) using the Func-
tion buttons on the front panel.
LINEAR
Jack
This 10-pin output jack provides band selection data,
which may be used for control of optional accesso-
ries such as the
VL-1000
Solid-state Linear
$
mpli-
¿
er.
TUNER
Jack
This 8-pin output jack is used for connection to the
FC-40
(
xternal
$
utomatic
$
ntenna Tuner.
RTTY/DATA
Jack
This 6-pin input
output jack accepts
$
FS
.
input
from a Terminal
1
ode Controller
T
1
C) or an op-
tional interface unit
it also provides
¿
xe
d level
100-
mV
#
600
2
hms) receiver audio output, and FS
.
keying line.
PTT
Jack
This
5
C
$
input jack may be used to provide manual
transmitter activation using a footswitch or other
switching device. Its function is identical to the
[
MOX
] button on the front panel. The same line is
available at the
RTTY/PKT
jack for T
1
C control.
2
pen-circuit voltage is
V
'
C, and closed-circuit
current is
m
$
.
