Sea Tel ST88-21 C/Ku-Band TVRO, Инструкция по установке и эксплуатации

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ST88-21 C/Ku-Band TVRO Installation
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3. The radome assembly should be positioned with the BOW marker aligned as close as possible to the
ship centerline. Any variation from actual alignment can be compensated with the AZIMUTH TRIM
adjustment in the ACU, so precise alignment is not required.
3.10.2. Install Antenna/Radome/Baseframe
Bolt, or weld, the legs of the radome base frame directly to the ship's deck. If the deck is uneven or not level,
weld clips to the deck and attach them to the legs of the radome base frame. When completed the radome
base must be level.
3.11. Installing the Below Decks Equipment.
Installing the Antenna Control Unit, Base Multiplexer Panel and the Terminal Mounting Strip.
3.11.1. General Cautions & Warnings
CAUTION - Electrical Shock Potentials exist on the Gyro Compass output lines.
Assure that the Gyro Compass output is turned OFF when handling and connecting
wiring to the Terminal Mounting Strip.
CAUTION - Allow only an authorized dealer to install or service the your Sea Tel
System components. Unauthorized installation or service can be dangerous and may
invalidate the warranty.
3.11.2. Preparing BDE Location
Prepare the Rack (or other location) for the ACU, Terminal Mounting Strip and base multiplexer panel.
Prepare the mounting locations for the other Below Decks Equipment throughout ship.
3.11.3. Installing the Below Deck Equipment
1. Install the ACU in the front of the standard 19” equipment rack or other suitable location. The DAC-
2202 ACU is one rack unit high.
2. Install the Terminal Mounting Strip on the rear of the 19” equipment rack or other suitable location
that is within 6 feet of the rear panel connections of the ACU. It also is one rack unit height.
3. Install the Base Multiplexer Panel on the rear of the 19” equipment rack or other suitable location
that is within 6 feet of the rear panel connections of the ACU. It is four rack unit height.
4. Install the Line Amplifier Panel on the rear of the 19” equipment rack or other suitable location that
is within 6 feet of the Base Multiplexer Panel. It is four rack unit height.
5. Install your Satellite Modem, Router, VOIP adapters, Telephone equipment, Fax machine, Computers
and any other below decks equipment that are part of your installation.
3.12. Connecting the Below Decks Equipment
Connect this equipment as shown in the System Block Diagram.
3.12.1. Connecting the ADE AC Power Cable
Connect the AC Power cable that supplies power to the ADE to a suitably rated breaker or UPS.
3.12.2. Connecting the BDE AC Power Cables
Connect the AC Power cables that supply power to the Below Decks Equipment (ACU, Satellite Modem,
phone, fax, computer and all other equipment) to an outlet strip fed from a suitably rated breaker or UPS.
3.12.3. Connecting the ADE IF Coaxes
Attach the RXIF coax from the antenna to a shorter section of coax to reach the RX Output of the Diplexer
Box, inside the ship but near the antenna. Then attach the long section of coax (200 feet min) coax from the
RX Input of the Diplexer Box, to the RX Connector on the Base Multiplexer Panel.