Page 14 FT-2000D OPERATING MANUAL
INSTALLATION AND INTERCONNECTIONS
INTERFACING TO OTHER LINEAR AMPLIFIERS
NOTE
The TX/RX switching in the linear amplifier is con-
trolled by switching components in the transceiver. The
relay circuit of the FT-2000D used for this switching
is capable of switching AC voltage of 100 Volts at up
to 300 mA, or DC voltages or 60 V at 200 mA or 30 V
at up to 1 Amp. In order to engage the switching relay,
use Menu item “146 tGEn ETX-GND;” set this Menu
item to “
EnAEnA
EnAEnA
EnA (Enable)” to activate the amplifier switch-
ing relay.
The specified range for ALC voltage to be used with
the FT-2000D is 0 to –4 Volts DC.
Amplifier systems utilizing different ALC voltages will
not work correctly with the FT-2000D, and their ALC
lines must not be connected if this is the case.
EERYALC
ACFUSEGND
RF INRF OUT
A
N
T
1
~
A
C
I
N
A
N
T
1
H
F
A
n
t
e
n
n
a
5
0
M
H
z
A
n
t
e
n
n
a
A
N
T
2
I
N
P
U
T
1
E
X
T
A
L
C
T
X
G
N
D
G
N
D
G
N
D
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