Feature
2 SIP lines, Ceiling installation, MP3 broadcasting, 10 multicast zones, Talkback application, Link with security alarm device, PoE enabled, Support DC power supply, Device Functions: Auto-answering, Network time synchronization, Web page volume adjustment, Dynamic multicast function, Support recording (through server), Action URL / Active URI
Others
DC port x1: DC power input, Port:2 Pin terminal socket, RJ45 port x1: connect the network, Power over Ethernet(IEEE 802.3af, class 0), Short circuit input and output port x1(built in relay),Relay:MAX DC30V/2A, Port:terminal socket, Mic: Omni-Directional, Sensitivity:-36+/-3dB, impedance 2.2k ohm, bias voltage 2V, Network: 10/100 Mbps,Network mode:IPv4/IPv6/IPv4&IPv6, IP Setting:Static IP / DHCP / PPPoE, VPN: L2TP / OpenVPN, VLAN, LLDP, QoS, Protocols: SIP2.0 over UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPv6, PPPoE, L2TP, OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069, Blue LED x1:Power status
Specialty
All in one functionalities with audio codec, digital amplifier and speaker, High-intelligibility performance with G.722&Opus codecs, Support up to 10 multicast zones with prioritization, Audio power up to 20W with built-in class D amplifier, Support talkback with built-in microphone, Customize the WAV file for emergency notification and alarming, Linkage with security alarming devices, Support remote configuration via web page and auto-provisioning, 10/100 Mbps Ethernet, Integrated PoE(IEEE 802.3af, class 0), Ideal for school, office, station, retail, factory, etc.