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Technology Accessories / Public Address Systems
Grandstream GSC3506 – Altavoz IP SIP Multicast
The Grandstream GSC3506 is a higher-power SIP IP speaker designed for advanced public address systems and multicast paging in large areas. It includes auxiliary interfaces that enable integration with alarm and control systems, making it ideal for hospitals, factories, educational campuses, and large buildings.
Main features
- SIP IP speaker for paging and multicast
- High output power for wider audio coverage
- Support for HD audio codecs (Opus, G.722)
- Auxiliary input for sensors or alarm systems
- Call priority management
- Ethernet port with PoE / PoE+ support
- Physical volume and reset controls
Technical specifications
Device Type
SIP IP Speaker
Communication
One-way
Protocol
SIP 2.0, Multicast
Audio
HD (Opus, G.722)
Interfaces
Auxiliary / alarm input
Network
10/100 Mbps Ethernet
Power Supply
PoE / PoE+
Typical Use
High-power public address systems
About the brand
The GSC3506 expands the capabilities of the Grandstream GSC series, offering higher output power and external system integration while maintaining full compatibility with enterprise SIP infrastructures.