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16 CONNECTING PERIPHERAL EQUIPMENT
RTTY EQUIPMENT
Use the ACC 2 connector to connect to the RTTY equipment. Connect the RTTY key output line to pin 2 of the
ACC 2 connector. Connect the demodulation input line of the RTTY equipment to pin 3 of the ACC 2 connector
{page 95}.
Note: Do not share a single power supply between the transceiver and the RTTY equipment. Keep as wide a separation as possible between the
transceiver and the RTTY equipment to reduce noise-pickup by the transceiver.
MCP
power
supply
TS-2000(X)
ACC 2
MCP
Personal computer/
dumb terminal
HF LINEAR AMPLIFIER
Connect an external transmit power amplifier to the REMOTE connector (1 male REMOTE connector
(E07-0751-XX) is supplied). Switch ON the linear amplifier control relay via Menu No. 28A.
The TX/RX relay response time is 10 ms when you have selected CW Full Break-in and 25 ms when you have
selected CW Semi Break-in.
Note: The TX/RX control method differs, depending on external amplifier models. Some amplifiers enter the TX mode when the control terminal is
grounded. For those amplifiers, connect pin 2 of the REMOTE connector to the GND terminal of the amplifier and connect pin 4 of the connector to
the control terminal of the amplifier.
2
4
1
67
3
5
TS-2000(X)/ TS-B2000
AC LINE
RF OUTPUT
Linear amplifier
Control relay
R
T
GND
REMOTE Connector
(Rear panel view)
REMOTE connector
Pin
No.
Function
Speaker output
Common terminal
Standby; when grounded, the
transceiver enters TX mode.
When connected with the common
terminal, the amplifier enters TX mode.
When connected with the common
terminal, the amplifier enters RX mode.
ALC input from amplifier
Approx. +12 V DC is output when in
TX mode (10 mA max.).
1
2
3
4
5
6
7
ANTENNA TUNER
Use the ANT 1 and AT connectors to connect an external antenna tuner. If you connect the external tuner to the
ANT 2 connector, the external tuner will not function.
Note: While using an external antenna tuner with the TS-2000(X)/ TS-B2000, you cannot use the 6 m band to transmit. Connect your 6 m band
antenna to the ANT 2 connector.
TS-2000(X)/TS-B2000
External antenna tuner
The AT-300 external antenna tuner is a
discontinued model. It may no longer be
available in your area.