CAD Audio CAD Astatic 631L Noise-Cancelling Dynamic Palmheld Microphone with Talk Switch

The 631L is a noise-cancelling dynamic palmheld microphone, built for paging in loud environments like warehouses, drive-through windows and factory floors where a standard omni mic would pick up too much background noise. A tight, close-talk pattern rejects ambient sound in favor of the operator's voice.

A high-cycle DPDT switch mutes the mic and produces an external contact closure for paging logic, and a 6-foot heavy-duty coiled cord with stripped and tinned ends wires directly into the system.