Specialized network IP speaker of "column" type;
allows playback of audio files/pre-recorded messages or live voice over the network (supported by Hik-Central software or Hikvision NVR recorders);
sound pressure:
101dB;
power 20W/8Ω;
network protocols:
IPv4, HTTP, HTTPS, SSL/TLS, DNS, NTP, TCP, UDP; supports ISAPI, ISUP, SIP, RTP, ONVIF;
audio protocols:
MP3/G.711ulaw;
two-way audio with built-in microphone -42 dBV/Pa, 48 kHz/16bit;
100Mbps Ethernet network port;
built-in EMMC memory (4GB); audio input/output;
volume control button; wooden housing for indoor installation;
mounting adapter;
power supply: 24Vdc/1.5