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Series 04 Ku-Band TVRO Antenna

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Basic System Information<br />

<strong>Series</strong> <strong>04</strong> <strong>Ku</strong>-<strong>Band</strong> <strong>TVRO</strong> <strong>Antenna</strong><br />

Figure 3-3 <strong>Series</strong> <strong>04</strong> Simplified Block Diagram<br />

The <strong>Series</strong> <strong>04</strong> system is comprised of two major sections: The Above-Decks Equipment (ADE) is comprised<br />

solely of the <strong>Series</strong> <strong>04</strong> antenna radome assembly which is mounted outside, on the boats upper deck or<br />

mast location. The Below-Decks Equipment (BDE) includes the <strong>Antenna</strong> Control Unit, may include the<br />

optional Touch Screen Controller panel, satellite receiver(s), TV set(s) and all other ancillary equipment that<br />

is mounted in various locations throughout the interior of the boat.<br />

3.3.1. <strong>Antenna</strong> ADE Assembly<br />

The Above Decks Equipment consists of an <strong>Antenna</strong> Pedestal inside a Radome assembly. The<br />

pedestal consists of a satellite antenna dish & feed with a linear, or a circular Low Noise Block<br />

converter (LNB) with polarization motor mounted on a stabilized antenna pedestal. The radome<br />

provides an environmental enclosure for the antenna<br />

pedestal assembly inside it. This keeps wind, water<br />

condensation and salt-water spray off the antenna<br />

pedestal assembly. This prevents damage and<br />

corrosion that would shorten the expected life span of<br />

the equipment.<br />

The antenna control cable is connected between the<br />

antenna radome assembly and the antenna control<br />

unit. This cable provides DC voltage to the antenna<br />

and all control signals to and from the antenna.<br />

Up to five other RG-6 (or better) coax cables are<br />

connected from the antenna radome assembly to the<br />

below decks equipment. One of these cables is the<br />

<strong>Antenna</strong> Control Cable, which has the DC operating<br />

voltage for the antenna and the antenna control<br />

communication between the <strong>Antenna</strong> Control Unit<br />

and the Pedestal Control Unit. Up to four cables carry<br />

the intermediate frequency (950-2050MHz) signals<br />

Figure 3-4 <strong>Series</strong> <strong>04</strong> Above Decks Equipment<br />

3-6

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