Sea Tel 4009-9 BROADBAND-AT-SEA, Руководство по установке

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Installation 4009-9 Installation Manual
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3.7.2. 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.
3.7.3. Connecting the ADE IF Coaxes
1. Attach the TXIF coax from the antenna to the TX Connector on the Base Multiplexer Panel.
2. Attach the RXIF coax from the antenna to the RX Connector on the Base Multiplexer Panel.
3.7.4. Connect the Modem TXIF Coax
Connect the TXIF coax from the Base Multiplexer Panel to the Satellite Modem TX Output.
3.7.5. Antenna Control Unit Connections
Figure 1-2 Rear Panel DAC-2202 ACU
3.7.5.1. Antenna Control Serial Cable
Connect the antenna control serial cable from the Base Multiplexer to J4A on the DAC-2202.
3.7.5.2. ACU to Terminal Mounting Strip Connections
Connect the TMS to the ACU.
1. Connect the 25 pin ribbon cable from the TMS to J1 “Ships Gyro” DB25 on the rear
panel of the ACU.
2. Connect the 9 pin ribbon cable (or NMEA serial cable) from the TMS to J2 “NMEA” DB9
on the rear panel of the ACU
3.7.5.3. RXIF Signal Input to the ACU
Connect the RXIF cable from the Base Multiplexer to the J6 “RF IN” connector on the rear of the
ACU. This input provides satellite signal to the tracking receiver inside the ACU.
3.7.5.4. RXIF to the Satellite Modem
Connect J7 “RF OUT” on the rear panel of the ACU to the RX Input connector on the satellite
modem. The RX signal level of the J7 output of the ACU is approximately unity with J6 input due
to an in internal amplifier.
3.7.5.5. Ethernet Connection to the ACU
The Ethernet connection can be used to Monitor & Control the antenna through the ACU via the
internal web pages, by use of DacRemP IP or via an Ethernet connection through a
router/switch/hub to an Open AMIP compatible satellite modem. Use an Ethernet patch cable
to make your desired connection to the Ethernet connector on the rear panel of the ACU.
3.7.5.6. M&C Connection to the ACU
If you wish to use a computer to Monitor & Control the antenna through the Antenna Control
Unit there are two possible connections that can be made. One choice is a serial connection
from J3 “M&C” connector on the rear panel of the ACU to a COM port on the computer using a
serial extension cable. Another choice is to connect the “ETHERNET” connector on the rear
panel of the ACU to a LAN connection on the computer or hub using an Ethernet crossover
cable.