HP # 8K7T7AA#AC3 SHS1890-25 Push To Talk Headset Amplifier
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HP # 8K7T7AA#AC3 SHS1890-25 Push To Talk Headset Amplifier

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$169.75
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Plantronics SHS1890 PTT with carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes). Compatible with H-Series headsets.

Receiver - Plantronics SHS1890 allows the use of a wide variety of receiver styles. In addition to the characteristics listed in the table on the reverse side, each receiver has the following features:

  • Acoustic limiter - Solid-state limiting device across the receiver transducer

  • Frequency range - 300 to 3300 Hz