SHS1890 PTT with carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes). Compatible with H-Series headsets.
- General Information
- Manufacturer
- Poly
- Manufacturer Website Address
- http://www.poly.com
- Brand Name
- Plantronics
- Product Type
- Headset Amplifier
- Technical Information
- Features
- Push-to-talk
- Miscellaneous
- Compatibility
- Plantronics H-Series Headsets
- Country of Origin
- Mexico