IP Paging and Intercom device with mic/speaker connection and balanced audio output, PoE powered. 5W output power into 8 Ohm and contact closure input. Useable as paging gateway, small zone device and Intercom device.
Generic VoIP Intercom and Paging Device with speaker amplifier
Classroom VoIP device with built-in amplifier, talkback, serial port
Microphone Encoder for IP Audio Surveillance
Help Point/SOS call box device
Door Intercom Controller, VoIP based
Generic, bidirectional full-duplex VoIP module for Paging and Intercom Applications