Description
The GSC3516 is a SIP/multicast talk-back speaker that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication. This robust SIP intercom device offers 2-way voice functionality with both a high-fidelity 15W HD speaker and 3 directional microphones with Multichannel Microphone Array Design (MMAD) an d 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance. The GSC3516 supports a wide-range of peripherals including Bluetooth devices, built-in whitelists, blacklists and greylists to easily block unwanted calls, integrated dual-band Wi-Fi and advanced acoustic echo cancellation. By pairing the GSC3516 with other Grandstream devices, including desktop and cordless IP phones a s well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security a nd voice intercom solution. Thanks to it’s modern industrial design, cleanable exterior surface and rich features, the GSC3516 is the ideal intercom speaker/microphone for any setting.
- Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation
- 3 directional mics with MMAD and microphone beamforming array and 1 omnidirectional auxiliary microphone
- Full-band and wide-band audio codec support
- Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth
- One 10/100Mbps network port with PoE/PoE+
- 2-pin multi-purpose input to support peripherals including call buttons
- Versatile connectivity
With a wide range of connectivity interfaces including Bluetooth, IEEE 802.11a/b/g/n/ac, and Power over Ethernet Plus, the Grandstream GSC3516 ensures seamless integration into existing networks, offering flexibility for various PA system setups. - High audio quality
The Grandstream GSC3516 delivers clear, powerful sound with a frequency response of 110 – 20,000 Hz and sensitivity of 90 dBA, making it suitable for delivering announcements in environments ranging from corporate offices to educational institutions. - Robust network protocols support
Supporting a comprehensive list of network protocols including SIP, RTCP, HTTPS, and IPv6, this IP speaker is designed for reliable, secure communications across diverse network environments.
Main Specifications
Product Description | Grandstream GSC3516 – IP speaker – for PA system – wireless |
Product Type | IP speaker – for PA system |
Speaker Type | Active |
Continuous Power | 15 watt |
Frequency Response | 110 – 20000 Hz |
Amplifier | Integrated |
Interfaces | Bluetooth, Wi-Fi, Ethernet, Fast Ethernet, PoE, PoE-Plus |
Dimensions (WxDxH) | 6.85 cm |
Dimensions – Diameter | 25.7 cm |
Weight | 920 g |
Extended Specifications
General
Product Type | IP speaker – for PA system |
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Microphone | Yes |
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Speaker System
Speaker Type | Active |
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Continuous Power | 15 watt |
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Frequency Response | 110 – 20000 Hz |
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Sensitivity | 90 dBA |
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Amplifier | Integrated |
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Interfaces | Bluetooth, IEEE 802.11a/b/g/n/ac, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE 802.3af (Power over Ethernet), IEEE 802.3at (Power over Ethernet Plus) |
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VoIP Protocols | SIP, SRTP, SIP over TLS |
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Voice Codecs | G.711µ/a, G.722, G.726-32, iLBC, Opus, G.723, G.729A/B |
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Network Protocols | TCP, IP, UDP, RTP, RTCP, RTCP-XR, HTTP, HTTPS, ARP, ICMP, DNS A record, DNS SRV, DNS NAPTR, DHCP, SSH, TFTP, STUN, Link Layer Discovery Protocol – Media Endpoint Discovery (LLDP-MED), SIMPLE, TR-069, TLS, SRTP, IPv6 |
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Connections
Connector Type | 2-pin switch-in input
LAN (RJ-45) |
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Miscellaneous
Included Accessories | Mounting kit |
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Compliant Standards | FCC CFR47 Part 15 B, FCC CFR47 Part 15 C, FCC CFR47 Part 15 E, ICES-003, RSS-247 Issue 2, RSS-Gen Issue 5, ETSI EN 300 328, ETSI EN 301 893, ETSI EN 300 440, ETSI EN 301 489-1, ETSI EN 301 489-3, ETSI EN 301 489-17, EN 55032, EN 55035, EN IEC 61000-3-2, IEC/EN 61000-3-3, EN IEC 62311, IEC/EN 62368-1, BS EN 55035, BS EN IEC 61000-3-2, BS EN 61000-3-3, BS EN IEC 62311, BS EN IEC 62368-1, AS/NZS CISPR 32, AS/NZS 62368.1, AS/NZS 4268, AS/NZS 2772.2 |
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Power
Power Source | Power over Ethernet (PoE) |
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Dimensions & Weight
Diameter | 25.7 cm |
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Depth | 6.85 cm |
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Weight | 920 g |
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Dimensions & Weight (Shipping)
Environmental Parameters
Min Operating Temperature | 0 °C |
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Max Operating Temperature | 45 °C |
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Min Storage Temperature | -10 °C |
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Max Storage Temperature | 60 °C |
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Humidity Range Operating | 10 – 90% (non-condensing) |
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