Raymarine e7, Руководство по установке

Страница: 44 / 124

Digital radar cables
You will need a dedicated radar power and data digital cable and
SeaTalk
hs network cables to connect your scanner to your system.
Connection Required cable
Digital radar scanner to power supply
and Raymarine network switch. Power and data digital cable. For
longer cable runs, extensions are
available in a variety of lengths.
Raymarine network switch to
multifunction display. SeaTalk hs network cables, available in
a variety of cable lengths.
Radar power and data digital cables
These cables contain the wires for a scanner’s power and data
connections.
Cable Part number
5 m (16.4 ft) Power and data digital
cable A55076D
10 m (32.8 ft) Power and data digital
cable A55077D
15 m (49.2 ft) Power and data digital
cable
A55078D
25 m (82.0 ft) Power and data digital
cable A55079D
Note: The maximum length for the radar power and data digital
cable (including any extensions) is 25 m (82 ft).
Radar power and data digital extension cables
These cables extend the power and data digital cables for a
scanner’s power and data connections.
Cable Part number
2.5 m (8.2 ft) Power and data digital
cable
A92141D
5 m (16.4 ft) Power and data digital
cable A55080D
10 m (32.8 ft) Power and data digital
cable A55081D
Note: The maximum length for the radar power and data digital
cable (including any extensions) is 25 m (82 ft).
Sonar connection
A sonar connection is required for fishfinder applications.
There are 2 types of connection required for fishfinder applications:
• Digital Sounder Module (DSM) connection — converts the
sonar signals provided by the sonar transducer into data suitable
for a marine electronics system. The “D” variant multifunction
display models feature a built-in Digital Sounder Module (DSM),
enabling you to connect the display directly to a compatible sonar
transducer. Non-”D” variant models require a connection to an
external Raymarine DSM unit. Internal and external DSM units
require a connection to a compatible sonar transducer.
• Sonar transducer connection — provides sonar signals to the
Digital Sounder Module (DSM).
44 e7 / e7D — Installation instructions