MFJ MFJ-4713, Инструкция по эксплуатации, Страница: 6 / 8

MFJ-4713 Remote Antenna Switch Instruction & Technical Manual
1.3 CONTROLS & CONNECTIONS
The MFJ-4713 Remote Antenna Switch
™
is designed to be simple and intuitive to use. All
controls have been reduced to a single rotary switch that controls the 12V AC
∗
power and selects
the desired antenna. Figure 3 shows an annotated layout of both units.
1. Radio: Connect coax from radio or tuner here.
2. 12V AC: Coaxial power input.
3. Box Link: Connect a piece of coax between these two ports.
4. Selector: This rotary switch controls power and selects the desired antenna port.
5. Indicators: Bright LEDs light up to indicate which antenna is selected.
6. RF Ground: RF safety ground.
7. Antenna Ports: Connect antennas here.
Figure 3: MFJ-4713 Controls: 1.) To Radio, 2.) 12V AC input, 3.)Box Link, 4.) Antenna Selector,
5.) Antenna Indicators, 6.) Safety Ground, 7.) Antenna Ports.
∗
This is not a typo. The MFJ-4713 requires a 12V AC power supply. This is provided but if lost or damaged can
be reordered as part number 407-1072.
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