Globalstar MCM-4M, Инструкция по установке и эксплуатации

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G l o b a l s t a r M C M - 4 M I N S T A L L A T I O N
3-5
Prepare the mounting surface and mount the Antenna.
1. Drill the mounting holes and cable passage in the mounting surface. The mounting hole may be
clear drilled or drilled and tapped.
2. Apply one drop of Locktite to the threads on the end of each of the 4 screws.
3. Mount the Antenna from the outside surface of the platform using the four screws provided. If
the mounting holes were drilled & tapped, tighten the 4 mounting screws. If the mounting holes
were clear drilled attach hex nuts from inside the platform and tighten. An o-ring gasket is provided
with the Antenna; however, silicone sealant (or other gasket material) may also be used if desired.
4. From inside the platform route the 30 foot Transmit (red marker) and Receive coaxial (blue
marker) Cables and antenna power cable to the location where the MCM-4M will be installed.
5. Connect the Transmit coax to the TX connector of the Antenna. Connect the Receive Coax to
the RX connector on the Antenna. Connect the antenna power cable to the Antenna.
3.5. Multi Channel Modem (MCM-4M) Installation
Figure 3-3 MCM-4M Rear Panel
1. Install the MCM-4M in its preferred location.
At the MCM-4M Rear Panel
2. Connect the Receive Antenna coax to the RECEIVE connector on the MCM-4M.
3. Connect the Transmit Antenna coax to the TRANSMIT connector on the MCM-4M.
4. Connect the Power Antenna cable to the ANTENNA POWER connector on the MCM-4M.
5. Connect AC power cord to the 12 VDC Power Supply and connect the power supply to the 12
VDC input connector on the MCM-4M.
6. Route the Primary Power supply cable to the planned location of the AC Power.
WARNING
- Do NOT connect, or disconnect, any of the coaxial cables to the MCM-4M while
system power is ON. Assure that system power is OFF prior to connecting, or disconnecting, these
cables.
Figure 3-4 MCM-4M Front Panel