The RXW-HS30P is a long throw SIP horn loudspeaker designed for excellent speech reproduction. It is ideal for outdoor and severe indoor applications. The housing is rugged, and it is water and dust protected. The RXW-HS30P features a build-in class D amplifier and Digital Signal Processing (DSP) to optimize the speech intelligibility in the environment where it is necessary. It features an integrated microphone used for two-way audio communication, ambient noise level trigger and automatic volume control.