Grandstream GSC3518HS SIP/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduc

Grandstream GSC3518HS is a rugged SIP/multicast talk-back horn speaker designed for large indoor and outdoor venues, delivering up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduction for crystal-clear communication. It’s ideal for schools, hospitals, warehouses, parks, and public spaces where powerful announcements and two-way communication are needed.

Key Features

- High-Power Audio

- 50W high-fidelity speaker

- Loudness up to 126 dBA for wide coverage

- Crystal-clear HD audio output

- Durability & Protection

- IP66-rated dust and water resistance

- Stainless steel housing for extreme weather conditions

- Suitable for outdoor environments like playgrounds, parks, and warehouses

- Smart Communication

- SIP and multicast support for integration with VoIP systems

- Talk-back functionality with 3 built-in microphones

- AI-based noise reduction for clear communication even in noisy environments

- Intelligent text-to-speech capability

- Power & Connectivity

- PoE++ input and PoE+ output for device cascading

- Easy integration into existing network infrastructure

- Design

- Modern industrial look

- Sturdy mounting bracket for reliable installation

Warranty: 24 months

Part No.: IPG-GSC3518HS