The PM-660D desk-top paging microphone is designed for clear and effective paging calls and general announcements. It features a large talk switch and a lock lever for easy and convenient operation. Its robust anti-vibration construction and balanced output ensure noise resistance. Additionally, the PM-660U variant includes a remote control switch, interlocked with the talk switch, for amplifier power on/off operation or chime activation.

• Short-off talk switch with locking lever or openoff type switch contact
• Low handling noise
• 5-pin DIN-plug
• Talk-switch with contact for remote control