KVH Industries TracPhone V7 Instrukcja Użytkownika Pobierz pdf (Strona 11)

11

Follow these steps to connect the data, power,

and RF cables to the antenna.

a. In addition to the data and power cables, you

will need to connect two 75-ohm RF coax

cables from the antenna to the belowdecks

equipment. Use the guidelines in Figure 20 to

determine the type of RF cables required.

b. Label both ends of the two RF cables. Label

one cable “TX,” and label the other “RX.”

c. Route the data, power, and RF cables

belowdecks through the 3" (80 mm) cable

access hole. Leave an adequate service loop,

approximately 8" (20 cm) of slack, in the

cables for easy serviceability. Later, you will

connect the data and power cables to the

control unit and the RF cables to the modem.

d. Connect the data cable to the “Data” jack on

the bottom of the antenna (see Figure 21).

Hand-tighten until the connector locks in

place; do not use excessive force.

e. Connect the power cable to the “Power” jack

on the bottom of the antenna. Hand-tighten

until the connector locks in place; do not use

excessive force.

f. Connect the RF cable labeled “TX” to the

“MTx” jack on the bottom of the antenna.

Hand-tighten, then tighten with a 7/16"

wrench for 1/4 turn to ensure an electrical

and weather-proof connection.

g. Connect the RF cable labeled “RX” to the

“MRx” jack on the bottom of the antenna.

Hand-tighten, then tighten with a 7/16"

wrench for 1/4 turn.

Figure 20: RF Cable Requirements

15-50 ft (5-15 m) Cable Run

Cable: RG-11 (KVH P/N 32-0566-0050)

Connector: SNS11AS

Installation Tools: CST596711 and L3011B

50-100 ft (15-30 m) Cable Run

Cable: LMR-400-75

Connector: EZ-400-FMH-75

Installation Tools: TK-400EZ-75

100-150 ft (30-45 m) Cable Run

Cable: LMR-600-75

Connector: EZ-600-FMH-75

Installation Tools: TK-600EZ

NOTE: Optional 150 ft (45 m) data and power cables:

Data cable KVH P/N 32-0921-0150

Power cable KVH P/N 32-0924-0150

NOTE: RG-11 connectors/tools are manufactured by

Thomas & Betts. LMR-400-75 and LMR-600-75 cables/

connectors/tools are manufactured by Times Microwave.

Terminate RF cables with the proper type “F”

connectors (see Figure 20). Connectors are

included with RG-11 cables purchased from KVH.

Instructions for terminating LMR-400-75

cable are provided in Appendix B on page 28.

IMPORTANT!

Do not use bulkhead connectors. It is critical

that you maintain the integrity of the cables.

IMPORTANT!

Figure 21: Connectors on Bottom of Antenna

MRx

MTx

Data

Power

Wire the Antenna

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