TOA ZM660P Paging Microphone
TOA’s PM-660 Series Desk-top Paging Microphones are designed for general announcements and paging
calls. They have a large, easy-to-operate talk switch with a convenient lock lever. The PM-660D and PM-660U feature remote control function interlocked with the talk switch to activate power amplifier’s power or chime unit. For the remote control function and connections to the power amplifier, refer to the instruction manual enclosed with the amplifier.