PM-222U
Paging Microphone
PM-222U
The PM-222U is a close-talking microphone for making general announcements. lt comes with a talk switch that can be locked. It is provided with the function to remotely control both the amplifier power and chime operation.
- Push-to-talk switch with lock
- Heavy duty metallic body
- Has no plug
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PM-222U
The paging microphone shall be moving coil noise-canceling type for high noise environments.
The microphone shall be balanced with sensitivity of -47dB (1k Hz 0 dB=1 V/Pa), impedance of
600 ohms, and frequency response of 100 to 10k Hz. Cable shall be 2-core shielded cable, plus
2-core cable connected to switch with length of 6.5” when extended. The talk switch shall be
short-off type with lock. A mounting bracket shall be included. Finish shall be gray ABS resin.
Dimensions (W x L x D) shall be 1.73” x 6.3” x 1.49” and weight shall be 7.0 oz.
The paging microphone shall be TOA model PM-222U.
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