Grandstream GSC3516
The Grandstream GSC3516 is a SIP and multicast talk-back speaker offering full-duplex HD audio and multi-microphone array support for clear 2-way communication. Featuring PoE, built-in dual-band Wi-Fi, and Bluetooth, this versatile device is ideal for intercom and public address systems in commercial and institutional deployments.
Key Features:
15W HD speaker with full-duplex audio and AEC
3 directional microphones (MMAD + beamforming)
1 omnidirectional mic with 4.2m voice pickup range
Supports Opus & G.722 wide/full-band audio codecs
Dual-band Wi-Fi (802.11 a/b/g/n/ac) and Bluetooth
10/100Mbps Ethernet with PoE/PoE+
2-pin input for external call buttons or sensors
Description
Market-Leading Features :
Full-Duplex HD Speaker with AEC:
Built with a 15W high-fidelity speaker and an HD acoustic chamber, this device delivers crisp and powerful audio with advanced acoustic echo cancellation for clear 2-way communication.Smart Mic Array with Extended Pickup:
Includes 3 directional microphones with MMAD (Multi-Microphone Acoustic Design) and beamforming, plus an additional omnidirectional auxiliary microphone that extends voice pickup range up to 4.2 meters.High-Fidelity Audio Support:
Offers support for both full-band and wide-band codecs, including Opus and G.722, for exceptional voice clarity and low-latency communication.Wireless Flexibility with Wi-Fi & Bluetooth:
Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth for seamless wireless networking and accessory pairing.PoE/PoE+ Powered:
Includes a 10/100Mbps Ethernet port with PoE/PoE+ support for simplified power and network connectivity using a single cable.Peripheral Integration Support:
Equipped with a 2-pin multi-purpose input to connect external call buttons or triggers for interactive public address and communication scenarios.
