Bogen Multi-Zone Page Controller BG-UTI312<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bogen multi-zone paging controller. </span></li><li><span class="a-list-item"> 3 to 12 Zone. </span></li><li><span class="a-list-item"> Provides multi-zone paging for one-way applications such as self-amplified speaker systems， with </span></li><li><span class="a-list-item"> Compatible with all standard analog port types. </span></li><li><span class="a-list-item"> Comes with a pre-installed ZX3 module for three zones of paging and is expandable up to 12 zones. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/315Nv3JpylL.jpg" noproxy>