AppendixRino 650 Owner’s Manual 39AppendixAdditional MapsYou can use additional maps in thedevice, such as BirdsEye satelliteimagery, BlueChart® g2, and CityNavigator® detailed maps. Detailedmaps may contain additional points ofinterest, such as restaurants or marineservices. For more information, go tohttp://buy.garmin.com or contact yourGarmin dealer.Optional AccessoriesOptional accessories, such as mounts,preloaded map memory cards, fitnessaccessories, and replacement parts, areavailable at http://buy.garmin.com orfrom your Garmin dealer.Optional Fitness AccessoriesBefore you can use the fitnessaccessory with your device, youmust install the accessory accordingto the instructions included with theaccessory.You can use optional fitness accessoriesincluding a heart rate monitor or acadence sensor with your device.These accessories use ANT+ ™ wirelesstechnology to send data to the device.Using Optional FitnessAccessories1. Bring the device within 3 m of theANT+ accessory.2. Select Setup > Fitness.3. Select Heart Rate Monitor orBike Cadence Sensor.4. Select Search for New.5. Customize your data fields to viewthe heart rate or cadence data(page 40).