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ACCESSORY BUS
Use the Accessory Bus to expand the functionality of
your 900 Series™. Accessories plug directly into the
900 Series™, enabling Advanced features such as
WeatherSense® and the SmartCast® Wireless Sonar
Link. Additional tabs and menu choices will be added
to the menu system automatically when an
accessory is plugged into the unit. In addition,
multiple accessories can be attached simultaneously.
See Accessories Menu Tab and 900 Series™
Accessories in this manual, as well as your accessory
Operations Manual for additional details.
NOTE: Accessories to enable WeatherSense® and
the SmartCast® Wireless Sonar Link require
separate purchases. You can visit our website at
www.humminbird.com or contact our Customer
Resource Center at 1-800-633-1468 for additional
details.
INSTALLATION OVERVIEW
Please read all instructions that are relevant for your configuration before beginning
the installation process. Your 947c 3D Combo comes with a GPS Receiver and a Temp
Probe Accessory that should be installed along with the transducer and control head.
987c
The 900 Series™ has a wide variety of configurations.
Sonar Transducer
1
Optional “Y” Cable
2
NMEA 0183
3
Speed through water
GPS Receiver
WeatherSense®
6
7
8
Power
4
SmartCast® Wireless Sonar Link
9
Temperature
5
Accessory Bus
1
2
3
4
5
6
7
8
9
Accessory Bus
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