The Dap Audio PM-Six is a desktop paging microphone which is specially designed for working with the ZPA-6240TU amplifier. It has the possibility to choose all or any of the 6 zones for broadcasting messages, a push-to-talk button with LED status indication, and all operating buttons for using the digital message player of the ZPA-240TU. The sensitivity of the microphone can be set, and there is an extra auxiliary input for connecting external audio sources. AES digital audio transmission of the PM-Six ensures the best quality over longer distance cables.