Grandstream GSC3516 SIP/Multicast Talk-Back Speaker, 2-way Voice Functionality,126 dBA of crystal-clear HD audio 50W amplifier and IP66-rated
$319.88
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Grandstream GSC3518HS is a rugged SIP/multicast talk-back horn speaker designed for outdoor and large-area communication, delivering up to 126 dBA of crystal-clear HD audio with a powerful 50W amplifier and IP66-rated weather resistance.
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
Additional information
| Weight | 2.1 kg |
|---|---|
| Dimensions | 280 × 200 × 180 cm |
No specifications Table available.





