6. RC1840 Equipment Installations
6-7
6.6 FS-5000 (Continued)
Refer to the Operator’s/Installation Manual, FS-5000
6.6.2 Control Unit (Continued)
6) Mount the handset hanger and connect to the HANDSET port on the control unit.
7) Reassemble the control unit and attach to the mounting bracket.
6.6.3 Antenna
1) The antenna is to be provided by the Dealer. This antenna should be 7 to 30
meters in length and be mounted as clear of obstructions as possible. When
considering the mounting location of the antenna, be sure to allow space for
mounting the antenna coupler.
6.6.4 Antenna Coupler (AT-5000)
1) Mount the antenna coupler as close to the antenna as possible. The provided
coupler can be mounted horizontally or vertically depending on the location.
(Refer to Pgs. 3-14 through 3-18 of the Installation Manual)
2) Connect the antenna wire from the antenna to the insulator at the top of the
coupler. Keeping the length as short as possible.
3) Fasten the supplied ground strap to the connection provided at the base of the
antenna coupler. Make certain this connection is brazed or welded to the ship’s
hull or ground system. The exposed ground strap should be painted or coated
with a material to prevent rust.
4) Remove antenna coupler top housing by removing the 12 housing screws.
5) Install the supplied control cable (000-106-043) from the antenna coupler to the
transceiver. Attach to TB-3 on the Coupler Board and TB-8 on the Transceiver
Interface Board. (Refer to Pgs. 3-13 and 3-17 of the Installation Manual)
6) Install two RF cables (RG8 or equivalent, not supplied) from the antenna coupler
to the transceiver unit. The first cable is the receive cable and will connect to the
RX ANT port in the transceiver and to TB1 on the BK RELAY in the antenna
coupler. The second cable is the transmit cable and will connect to the TX ANT
port in the transceiver and to TB1, TX ANT on the antenna coupler board.
7) Reinstall antenna coupler housing using only a couple of the provided screws.
This will allow easier access when testing the unit later in the install.
Fasten the cable clamps in the transceiver, but do not install the covers until
testing is completed.
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