Grandstream Networks GSC3516 SIP/Multicast Talk-Back Speaker
by Grandstream
Save 25%
Original Price
$229.00
Current Price
$171.99
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Request a Quote →The Grandstream GSC3516 combines room-filling audio with a built-in microphone array, so the same ceiling unit can both broadcast announcements and hold a two-way conversation. It suits reception areas, classrooms, and help points where people need to speak back, not just listen.
A four-microphone beamforming array with echo cancellation picks up voices clearly across the room, while SIP and multicast support let it join paging zones or place intercom calls. Dual-band Wi-Fi and PoE give you wired or wireless install options from one compact device.
Key specifications
- 15 watt high-fidelity HD speaker, 110 Hz to 20000 Hz
- Four-microphone array (3 directional beamforming plus 1 omnidirectional auxiliary)
- Full-duplex two-way talk-back with acoustic echo cancellation
- SIP paging and multicast paging support
- Dual-band Wi-Fi (2.4 and 5 GHz) plus Bluetooth 5.0
- Power over Ethernet 802.3af Class 3 or PoE+ 802.3at Class 4
- Ceiling or wall mount with included mounting kits
- Operating temperature 0 to 45 degrees Celsius
Authorized, warrantied, and shipped warehouse-direct from Javelin Networks.