X515C DF & X510C Manual - Lowrance

when not in use. Failure to connect to and use a power
switch will drain your boat battery, which could stop
your boat's operation.
Connecting to a NMEA 2000 Network
Your unit can be connected to a NMEA 2000 bus, receiving sensor information
from units and devices attached to the network. Contact LEI
Extras (look inside back cover for accessory ordering information) for
NMEA 2000 accessories.
NMEA 0183 Cable Connections
NMEA is a standard communications format for marine electronic
equipment, mainly navigation equipment. Your sonar unit cannot currently
communicate with the NMEA 0183 format, so the Data cable
wires will not be used.
Mounting the Unit: Bracket, In-Dash or Portable
You can install the sonar unit on the top of a dash with the supplied
gimbal bracket. It can also be installed in the dash or mounted on a
portable power supply. If you use the supplied bracket, you may be interested
in the optional R-A-M ® bracket mounting system. This converts
the unit's gimbal bracket to a swivel mount, which can be used on
the dash or overhead mounting positions. Installation instructions are
supplied with the R-A-M mounting kits.
Optional R-A-M mounting system.
Bracket Installation
Mount the unit in any convenient location, provided there is clearance
behind the unit when it's tilted for the best viewing angle. You should
also make sure there is enough room behind the unit to attach the
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