10 Raymarine DSM400 Digital Sounder Module
equipment, but may cause the loss of some information and
may change the operating mode.
•
Cables are not cut or extended unless doing so is detailed
in the installation manual.
Remember
Where constraints on the installation prevent any of the above
recommendations:
•
Always allow the maximum separation possible between
different items of electrical equipment. This will provide the
best conditions for EMC performance for the installation.
1.3 Cable suppression ferrites
The DSM400 is supplied with a pack of suppression ferrites.
These must be fitted correctly to ensure optimum EMC perfor-
mance and to comply with applicable EMC regulations.
Fit the ferrites to the cables supplied as shown overleaf.
Additional cables and ferrites
Additional cables fitted to the system will also require ferrites.
Use only ferrites of the correct type, supplied by Raymarine
authorized dealers.
Connection to other equipment
If Raymarine equipment is to be connected to other equipment
using a cable not supplied by Raymarine, a Raymarine suppres-
sion ferrite MUST always be attached to the cable in a position
near the Raymarine unit.
DSM400 Installation Guide.book Page 10 Tuesday, November 4, 2008 4:53 PM
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