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
MCP
power supply
MCP | ACC 2 | |
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Personal computer/ dumb terminal
HF LINEAR AMPLIFIER
Connect an external transmit power amplifier to the REMOTE connector (1 male REMOTE connector
The TX/RX relay response time is 10 ms when you have selected CW Full
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.
Linear amplifier |
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| 1 | Speaker output |
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| 2 | Common terminal |
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| 3 Standby; when grounded, the | |
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| AC LINE |
| transceiver enters TX mode. |
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| 4 When connected with the common | ||
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| RF OUTPUT | ||
Control relay |
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| 5 When connected with the common | |||
R |
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| terminal, the amplifier enters RX mode. | |
T | 2 |
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4 | 5 |
| REMOTE Connector | 6 | ALC input from amplifier | |
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6 | 7 |
| 7 Approx. +12 V DC is output when in | |||
GND |
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| TX mode (10 mA max.). |
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
External antenna tuner
The
94