23EnFor DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited.DTS, the Symbol, & DTS and the Symbol together are registered trademarks, and DTS Digital Surround is atrademark of DTS, Inc. © DTS, Inc. All Rights Reserved.© 2013 CSR plc and its group companies.The aptX ® mark and the aptX logo are trade marks of CSR plc or one of its group companies and may beregistered in one or more jurisdictions.“Blu-ray Disc™”, “Blu-ray™”, and the logos are trademarks of the Blu-ray Disc Association.Bluetooth• Bluetooth is a technology for wireless communication between devices within an areaof about 10 meters (33 ft) employing the 2.4 GHz frequency band, a band which canbe used without a license.Handling Bluetooth communications• The 2.4 GHz band used by Bluetooth compatible devices is a radio band shared bymany types of equipment. While Bluetooth compatible devices use a technologyminimizing the influence of other components using the same radio band, suchinfluence may reduce the speed or distance of communications and in some casesinterrupt communications.• The speed of signal transfer and the distance at which communications is possiblediffers according to the distance between the communicating devices, the presence ofobstacles, radio wave conditions and type of equipment.• Yamaha does not guarantee all wireless connections between this unit and devicescompatible with Bluetooth function.