The AXYS® Intellivox-DS115, the smallest member of the Intellivox DDS range, is primarily designed to be used as fill system in larger Intellivox installations, providing high frequency coverage in off axis or shadowed areas. Despite its modest dimensions, the Intellivox-DS115 still offers remarkable directivity control and is capable of covering an area up to 15 m whilst maintaining an even sound pressure over the audience area. Since its introduction the Intellivox-DS115 has become very popular for mobile applications (it is especially effective for hotel suite style conferencing.) and has also been widely used in boardroom applications. In order to achieve such outstanding performance the Intellivox-DS115 is equipped with 32-bit floating point DSP (Digital Signal Processor) which handles demanding mathematical calculations that are necessary to achieve highly accurate directivity control, in this case beam shaping. In addition to this the DSP offers a wealth of useful audio processing features including volume control, parametric EQ and delay. The six, custom designed, 4" loudspeakers and two dome tweeters are driven by an eight channel class-D amplifier, power for which is provided by a sophisticated switched mode power supply, all of which combine to ensure years of reliable operation. An extensive set of surveillance functions have also been implemented to meet the stringent demands of typical Voice Alarm (life safety) applications. The unit can be controlled using our proprietary WinControl software which offers user friendly control of the DDS Beam files, audio processing and surveillance features. Its compact array length makes the Intellivox-DS115 suitable for easy and unobtrusive implementation in even the most architecturally sensitive environment. The Intellivox-DC115, with its extended high frequency response, is well suited for music applications and can offer ‘full range’ operation when combined with an AXYS® active sub woofer system.