Yamaha YAS-203 Owner's Manual page 25

This system is equipped with Yamaha's AIR SURROUND XTREME virtual sound technology that achieves
superior positional, high-grade 7.1 channel surround sound using the sound bar and subwoofer.
The subwoofer of this system employs Yamaha's exclusive bass control technology "Advanced Yamaha
Active Servo Technology II" and has achieved high-quality low-frequency sound playback.
"UniVolume" is a trademark of Yamaha Corporation.
is a registered trademark of the
license agreement.
Manufactured under license from Dolby Laboratories. Dolby, Pro Logic and the double-D symbol are
trademarks of Dolby Laboratories.
For 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 a
trademark 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 be
registered in one or more jurisdictions.
"Blu-ray Disc™", "Blu-ray™", and the logos are trademarks of the Blu-ray Disc Association.
• is a technology for wireless communication between devices within an area
of about 10 meters (33 ft) employing the 2.4 GHz frequency band, a band which can
be used without a license.
SIG and is used by Yamaha in accordance with a
Handling communications
• The 2.4 GHz band used by
many types of equipment. While
minimizing the influence of other components using the same radio band, such
influence may reduce the speed or distance of communications and in some cases
interrupt communications.
• The speed of signal transfer and the distance at which communications is possible
differs according to the distance between the communicating devices, the presence of
obstacles, radio wave conditions and type of equipment.
• Yamaha does not guarantee all wireless connections between this unit and devices
compatible with function.
compatible devices is a radio band shared by
compatible devices use a technology
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