JBL Professional Intellivox DSX280 HD - Powered Column Speaker with Active Beam Shaping (DDS), 2.8 m and Constant Coverage up to 35 m

The Intellivox-DSX280 HD is capable of providing a constant sound pressure level at a distance of up to 35 m, although a substantial extension of this range can be achieved in less demanding acoustic conditions. The twelve custom-built 4" loudspeakers and four discretely controlled 1" dome tweeters are driven by a sixteen-channel Class-D amplifier, fed by a sophisticated switching power supply, all of which combine to ensure years of reliable operation. The individually controlled, horn-loaded dome tweeters in the DSX HD units provide unmatched vertical high-frequency beam control while improving horizontal coverage and enhancing the subjective sound quality of the system for both speech and music. An extensive set of surveillance features has 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 beam steering parameters, audio processing, presets, and surveillance functions. Its compact array length makes the Intellivox-DSX280 HD suitable for easy and unobtrusive deployment in even the most architecturally sensitive environments. The system's low-frequency response can be easily extended using a JBL subwoofer system. Features: Excellent speech intelligibility Slim, discreet design Extended frequency response: up to 18 kHz Higher fidelity Wide horizontal dispersion Vertical beamforming (DDS technology) 32-bit floating-point DSP Vertical beamforming control Dual line inputs Volume control Delay (up to 20 seconds) 8-band parametric EQ 8 onboard password-protected, user-definable presets (recallable via third-party control devices) AVC (Automatic Volume Control) via the built-in ambient microphone Firmware upgradeable Network ready Comprehensive surveillance Simulation via DDA, Catt-Acoustic, Odeon, and EASE4.3