Plantronics SHS1890-25 Push-to-Talk Headset Amplifier 6 Wire

The Plantronics SHS1890-25 is a Push-to-Talk headset adapter for use with many 6-wire applications.

SHS 1890 Features:

• Allows the use of any H-series headset top in 6-wire controller and dispatch operations
• PTT switch with selectable locking or momentary operation
• 25-foot coil cord
• PJ-7 (equivalent to WE-425) connector

The Plantronics SHS1890 allows the use of a wide variety of receiver styles. Each receiver has the following features:

• Acoustic limiter: Solid-state limiting device across the receiver transducer
• Frequency range: 300 to 3300 Hz
• Distortion: < 5%