The HP Poly SHS 1890 Push-to-Talk Amplifier is designed for demanding controller, dispatch, and communication environments where dependable voice transmission is essential. Compatible with any Poly H-Series headset top, this amplifier enables seamless integration into 6-wire controller and dispatch systems while delivering professional-grade performance and ease of use.
Featuring a versatile push-to-talk (PTT) switch with selectable locking or momentary operation modes, users can tailor communication controls to match operational requirements. The included PJ-7 (WE-425 equivalent) connector ensures broad compatibility with industry-standard communication equipment.
Built for professional deployments, the SHS 1890 offers flexible coil cord length options and CE-compliant construction, making it an ideal solution for dispatch centers, air traffic control facilities, emergency services, public safety operations, and other mission-critical communication environments.
Key Features:
- Supports any Poly H-Series headset top
- Designed for 6-wire controller and dispatch applications
- Push-to-talk switch with selectable locking or momentary operation
- PJ-7 (WE-425 equivalent) connector for reliable connectivity
- Available with a choice of three coil cord lengths
- Durable corded design for uninterrupted communication
- CE compliant for professional and commercial use
