MFJ MFJ-925, Инструкция по эксплуатации

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MFJ-925 Super-Compact IntelliTuner Automatic Antenna Tuner Instruction Manual
©
2006 MFJ Enterprises, Inc.
9
The MFJ-5114Y2 interface provides control between a Yaesu radio and the MFJ automatic tuner.
Supported Yaesu radios are FT-847 and any Yaesu radio with compatible CAT system. Push the
[TUNE] button
on the tuner
for 0.5 to 2 seconds to start the tuning process.
Note: The CAT port on the FT-847 does not have a +13.8 volts connection, so a separate DC
power supply must be used to power the MFJ-925.
Pin 1 is not connected.
Pin (TX) connects to pin 6 of Radio Interface Plu
Pin ( ) connects to pin 8 of Radio Interface Plug.
Pin 4 is not connected.
Pin (Ground) connects to pins 4 and of Radio Interface Plug
Pin 6 is not connected.
Pin 7 is not connected.
Pin 8 is not connected.
Pin 9 is not connected.
2 g.
3 RX
5 5 .
Yaesu
Rear Panel View
1 1 2 3 4 5
6 7 8 9
1
1
2
3
4
5
6
7
8
9
Figure 10. Yaesu Interface Cable (FT-847).
•
Transmitter:
SO-239 connector for coax cable from transmitter or transceiver. There is a bias tee
connected to this connector so 12 volts DC can be sent down the coax to power the tuner for remote
operation. An optional bias tee DC power injector, the MFJ-4116, is available from MFJ Enterprises,
Inc.
•
Ground:
Wing-nut terminal for RF ground wire connection.
•
Antenna:
SO-239 connector for coax cable from antenna.
Note: To use a WIRE on the Antenna connector, be sure to use the enclosed adaptor.