The Intellivox-DS115, the smallest member of the Intellivox DDS range, is primarily designed to be used as a 'fill system' in larger Intellivox installations, providing high frequency coverage in off axis or shadowed areas. The Intellivox-DS115 offers remarkable directivity and is capable of covering an area up to 15 m while maintaining an even sound pressure over the audience area. The six, custom designed, 4" loudspeakers and two dome tweeters are driven by an eight channel class-D amplifier, powered by a sophisticated switched mode power supply, all of which combine to ensure years of reliable operation. An extensive set of surveillance functions have 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 make the Intellivox-DS115 suitable for easy and unobtrusive implementation in even the most architecturally sensitive environment. The Intellivox-DS115, with its extended high frequency response, is well suited for music applications and can offer 'full range' operation when combined with a JBL active sub woofer system.