Quick tech specs
- Full-Duplex Speakerphone with HD Acoustic Chamber
- 3 Directional Mics with MMAD and Microphone Beamforming Array and 1 Omnidirectional Auxiliary Microphone
- Integrated Dual-Band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth
- Advanced Acoustic Echo Cancellation
- Full-Band and Wide-Band Audio Codec Support
- 2-Pin Multi-Purpose Input
Know your gear
The Grandstream SIP/Multicast Talk-Back Speaker allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication. This speaker offers 2-way voice functionality with both a high-fidelity 15W HD speaker and 3 directional microphones with the Multichannel Microphone Array Design (MMAD) and an omnidirectional auxiliary microphone.