HP Poly SHS 1890 Corded Quick Disconnect PTT Push-to-Talk Amplifier 8K7U0AA

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:

1. Supports any Poly H-Series headset top
2. Designed for 6-wire controller and dispatch applications
3. Push-to-talk switch with selectable locking or momentary operation
4. PJ-7 (WE-425 equivalent) connector for reliable connectivity
5. Available with a choice of three coil cord lengths
6. Durable corded design for uninterrupted communication
7. CE compliant for professional and commercial use