Would you like clear radio communications? The NES10-2 Noise Eliminating Speaker incorporates the latest Digital Signal Processing (DSP) technology to remove unwanted background noise from speech enabling you to concentrate and listen “Stress Free” Fully Adaptive noise cancelling Power on/off switch with audio bypass Noise cancellation 9 - 35dB 8 user selectable noise cancelling levels Compact robust speaker unit Greatly improved signal to noise ratio Headphone socket Easy to install with adjustable mounting bracket Noise Cancellation on / off switch 12 – 24Vdc operation Input sensitivity control 2m audio lead Optional extras available The speaker greatly improves the clarity and intelligibility of speech in a variety of applications and is suitable for use with most two-way radios as well as many other similar applications where background noise and interference give poor quality reception. The power on/off switch removes power from the speaker and bypasses the audio. This allows the speaker to be used as a normal extension speaker without DSP.