Hikvision, Network Horn Speaker 7W, RJ45, local storage, microphone,IP66/67, PoE

Speaker: Rated Power 7 W, Impedance 8 Ω,Direction 70° horizontal by 100° vertical, Max. Acoustic Pressure 121dBSPL, Frequency Response 300 Hz to 13 kHz, Support wired network , Interface Ethernet Interface; RJ45 10 M/100 M Adaptive Ethernet port × 1; Local Storage Built-in 4 GB EMMC (Audio file storage is 1 GB.); ISAPI, ISUP, PoE: 802.3at, Function Audio Algorithm AEC,AGC,ANS, DRC :Audio Bit Rate G.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps), Audio File Format MP3, WAV- NTP Timing- Support Broadcast Regular broadcast, live broadcast, emergency broadcast, Speech Synthesis English,12VDC output, alarm input