Remote Jack - Yaesu FTdx5000 Series Operating Manual

MIC ( PATCH ) Jack
This RCA input jack accepts transmitter audio - either
AFSK or voice - for transmission. This line is mixed
with the microphone audio input line, so the micro-
phone should be disconnected if using this jack and
mixing is not desired. The optimum impedance is 500
~ 600 Ohms, and the nominal input level should be 5
mV.
REC Jack
This RCA jack provides low-level receiver audio out-
put and transmit (monitor) audio (requires the [ MONI ]
button is turned on), for recording or external amplifi-
cation. Peak signal level is 30 mVp-p at 10 k-Ohms.
TX REQ Jack
When this RCA jack shorted to ground, it puts the trans-
ceiver into the transmit mode, and sends out a steady
CW carrier, for linear amplifier or manual antenna tuner
adjustment.
+13.8 V Jack
This RCA output jack provides regulated, separately
fused 13.8 VDC at up to 200 mA, to power an external
device such as a packet TNC. Make sure your device
does not require more current (if it does, use a separate
power source).
KEY Jack
This 1/4-inch phone jack accepts a CW key or keyer
paddle. A 2-contact plug cannot be used in this jack.
Key-up voltage is +5 V, and key-down current is 1 mA.
Plug wiring is shown on page 15, and this jack may be
configured for keyer, "Bug," "straight key," or com-
puter keying interface operation via Menu item "056
A1A R-TYPE."
Main Power Switch
This is main power "on" ( I ) /"off" ( O ) switch of the
transceiver. Always turn this switch on before turning
on the front panel's [ POWER ] button.
If this switch is not turned "on", the front panel
[ POWER ] switch will not function.
FT 5000 O
DX
PERATING
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EAR
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ANUAL
P C
ANEL ONNECTIONS
Circuit Breaker Switch
This circuit breaker shuts off in the event of danger-
ously high current consumption by the transceiver.
A :
DVICE
If the Circuit Breaker interrupts power, by all means
try to determine the cause of the over-current condi-
tion before re-applying power. To restore the Circuit
Breaker after verifying that all is normal, push this
switch in until you hear a "click."
~AC IN Jack
Connect the supplied 3-wire AC line cord to this socket.
AC voltages of 100-240 V may be accommodated by
the transceiver any sort of modification (universal volt-
age input).
—-TUNE Jack
This 10-pin MINI-DIN jack used for control of the
optional RF —Tuning Kit.
DMU Jack
This 8-pin MINI-DIN jack accepts a cable connected
to an optional DMU-2000 Data Management Unit.
CAT Jack
This 9-pin serial DB-9 jack allows external computer
control of the transceiver. Connect a serial cable here
and to the RS-232C COM port on your personal com-
puter (no external interface is required).
PGM ( PROGRAM ) Switch
This slide switch is used for updating the transceiver's
firmware. The update software and instructions are
available for download from the Vertex Standard
website (http://www.yaesu.com/).

REMOTE Jack

By plugging in the supplied FH-2 Remote Control Key-
pad to this jack, direct access to the CPU of the trans-
ceiver is provided for control functions such as audio
playback feature, contest memory keying, plus fre-
quency and function control.
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