Grandstream GSC3516 - IP speaker

Grandstream Networks GSC3516. Recommended usage: Intercom system. Speaker type: 2-way. Connectivity technology: Wired & Wireless. RMS rated power: 15 W, Frequency range: 110 - 20000 Hz, Sensitivity: 90 dB. Product colour: White

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.

The GSC3516 is a SIP/Multicast Talk-Back Speaker that offers 2-way voice, 15W HD speaker and 3 directional microphones with MMAD and 1 omnidirectional microphone with a 4.2 meter pickup distance.
 

• 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.