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Accessory Bus
Use the Accessory Bus to expand the functionality of the Fishing System. Accessories plug directly into the Fishing System, enabling Advanced features such as WeatherSense®, GPS Functionality and the SmartCast® Wireless Sonar Link. Additional menu 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 700 Series™ Fishing System Accessories in this manual, as well as your accessory's Operations Manual for additional details.
NOTE: Accessories to enable WeatherSense®, GPS Functionality 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
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