Rear Panel - Yaesu FT DX 1200 Operation Manual

ANT 1/2 Jacks
Connect your main antenna s) here, using type-
L- ) connectors and coaxial feed lines. The in-
ternal antenna tuner affects only the antenna s) con-
nected here, and only during transmission.
Warning!
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
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
other notes about proper grounding.
To prevent damage from
spheric electricity, electrical shock, etc., be
certain to provide a good earth ground.
μ-TUNE Jacks
These jacks are used to connect the optional
Tuning it, signal in and signal out.
F T 12 00 O
DX PERATING
13.8 V C.
refer to page for
lightning, atmo-
F
M
ANUAL
R
EAR
ROT Jack
This covered 6-pin I I- I
to connect to a Y SU G-800DXA -1000DXA/
-2800DXA ntenna 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
from a Terminal ode Controller T C) or an op-
tional interface unit it also provides
mV 600 hms) receiver audio output, and FS
keying line.
PTT Jack
This 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 C control.
pen-circuit voltage is
current is m .
P
ANEL
ack accepts a cable
FS input
xed level 100-
V C, and closed-circuit
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