Interfacing To Other Linear Amplifiers - Yaesu FTDX5000 Series Operating Manual

I
NSTALLATION AND
N
OTE
 The TX/RX switching in the linear amplifier is con-
trolled by switching components in the transceiver. The
relay circuit of the FT
DX
is capable of switching AC voltage of 100 Volts at up
to 300 mA, or DC voltages of 60 V at 200 mA or 30 V
at up to 1 Amp. To activate the amplifier switching
relay, set Menu item "173 TGEN ETX-GND" to "EN-
ABLE". ABLE ABLE ABLE ABLE
 The specified range for ALC voltage to be used with
the FT 5000 is 0 to –4 Volts DC.
DX
 Amplifier systems utilizing different ALC voltages will
not work correctly with the FT
lines must not be connected if this is the case.
Page 14
I
NTERCONNECTIONS
I O
NTERFACING TO
ANTENNA Cable
5000 used for this switching
5000, and their ALC
DX
L A
THER INEAR MPLIFIERS
RF OUT RF IN
EN- EN- EN- EN-
FT
GND FUSE AC
GND RELAY
5000 O
DX PERATING
GND ALC
M
ANUAL