Simrad 396791, Руководство по установке

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Installing the SR70 using its mounting
brackets
The receiver unit can be installed vertically or horizontally using the integrated mounting
brackets.
Prerequisites
A suitable location for the SR70 must be defined prior to installation. The unit can in
principle be mounted anywhere on board the ship, provided that the location is dry and
ventilated. The physical length of the cables limits the distance between the receiver and
the hydrophone.
You must be equipped with a standard set of tools. This tool set must comprise the normal
tools for electronic and electromechanical tasks.
Context
If you mount the SR70 on a bulkhead, position the unit so that all the connectors are facing
down.
Ensure maximum physical distance between the receiver unit and the power supply unit.
This is important to reduce noise.
Procedure
1 Observe the installation requirements.
a The position must be chosen to fit the available cable lengths between the receiver
unit and the other units it connects to.
b Make sure that enough space is made available for maintenance purposes.
c Make sure that adequate ventilation is available to avoid overheating.
d Make sure that the installation method allows for the physical vibration,
movements and forces normally experienced on a vessel.
2 Place the unit in the selected location.
3 Secure the unit using four bolts or screws.
4 Connect the cables.
Note
When you connect the cables, make sure that they are all properly secured, and able
to withstand the vibration and movements of the vessel.
Installation Manual