The PMPM10 call station is a stylish, high-quality call station with a stable metal base design, a flexible microphone stem and a unidirectional condenser microphone. It can make calls to selected zones (one to six and all-call) of the PMP series commercial mixer amplifiers. Up to 4 Call Stations can be connected in a loop through arrangement to the same unit, with configurable priority. Connection is via RJ45 terminated Cat-5 cable. Its 6 zone selectors provide a direct command interface for easy control and paging of the area.