School Bell & IP Audio

This robust SIP intercom device offers 2-way voice functionality with both a high-fidelity 8W HD speaker and 3 directional microphones with Multichannel Microphone Array Design MMAD that offer a 4.2 meter pickup distance. The GSC3510 supports a...

GR-GSC3516The 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...