Raymarine RVM-400 Series, Руководство по установке, Страница: 37 / 58

6. Transducer, e.g.: RVM-412 Port.
7. Transducer, e.g.: RVM-412 Starboard.
• For compatible MFD and sonar modules, refer to:
p.14 — Compatible sonar modules and displays
• For details on extension cables, refer to:
p.37 — RealVision™ Max 3D transducer extension cables
9.5 RealVision transducer extension cables
Your transducer is supplied with a fitted cable, for some installations
(including all split-pair transducer installations) it may be necessary to extend
the length of the transducer cable.
Note:
• For best performance, cable runs should be kept to a minimum.
• Only use Raymarine® transducer extension cables.
Raymarine® offers he following optional extension cables are available:
• RealVision™ transducer extension cable 3 m (9.8 ft) (part number A80475)
• RealVision™ transducer extension cable 5 m (16.4 ft) (part number A80476)
• RealVision™ transducer extension cable 8 m (26.2 ft) (part number A80477)
Split pair transducers: Extension cables fitted between the transducer and
the ‘Y’ cable must be fitted in equal length pairs (i.e.: each transducer’s final
cable length must be the same).
Warning: Maximum transducer cable length
The maximum length of cable between a RealVision™ Max
3D transducer and a MFD/sonar module (including the
transducer’s captive cable) must NOT exceed 18 m (59 ft).
Cable lengths greater than this may cause damage to the
RealVision™ Max 3D transducer and MFD/sonar module.
9.6 Making connections
Follow the steps below to connect the transducer cable to a RealVision™ Max
3Dsonar-capable device (i.e.: Axiom™ 2 Pro MFD or RVM1600 sonar module).
1. Ensure that the vessel's power supply is switched off.
2. Connect cables as follows:
i. Connect the cable from each transducer to the Y-cable tails (A80478);
check the colored labels on the cables to ensure that the transducers
are connected to the correct Y-cable tail.
ii. Connect an extension cable to the remaining free plug on the Y-cable.
See p.37 — RealVision™ Max 3D transducer extension cables .
3. Ensuring correct orientation, push the transducer cable (or extension
cable) connector fully onto the corresponding connector on your MFD
or sonar module.
4. Turn the locking collar clockwise to secure the cable.
Connections 37