Microphone Type electret Amount 2 Frequency Response 100 Hz to 20 kHz Sensitivity -42 dBV/Pa Sampling Rate 48 kHz Quantization Bits 16 bit Speaker Rated Power 7 W Impedance 8 ? Max. Acoustic Pressure 121 dBSPL Sensitivity(1 m, 1 W) 110 dB Direction 70° horizontal by 100° vertical Frequency Response 300 Hz to 13 kHz SNR 85 dB 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 Two-Way Audio Support Speech Synthesis English Network Network Protocol IPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH Interface Protocol (API) ISAPI, ISUP, SIP, RTP Client Hik-Connect, ivms/4200, HikCentral Professional, Hik-Partner Pro, NVR, MileStone Communication Communication Method Support wired network communication Interface Ethernet Interface RJ45 10 M/100 M Adaptive Ethernet port × 1 Power Output 12 VDC, 25 mA(max.) Local Storage Built-in 4 GB EMMC (Audio file storage is 1 GB.) API ISAPI, ISUP Alarm Alarm input ×1 Reset Support General Material Metal Operating Temperature -30 °C to 60 °C(-22 °F to 140 °F) Operating Humidity ?90% (No condensation) Language 5 languages: English, French, Spanish, German, Italian Dimension 175 mm × 237 mm × 272 mm(6.9" × 9.3" × 10.7") Power POE IEEE 802.3at 16.4w(max) Package Dimension 310 mm × 245 mm × 350 mm(12.2" × 9.6" × 13.8") Weight Approx. 2.1 kg (4.63 lb.) Color White With Package Weight Approx. 3.0 kg (6.61 lb.) Packing List Device × 1 Regulatory Compliance and Safety Information × 1 Approval Protection IP67 EMC CE-EMC: EN 55032:2015+A11:2020+A1:2020, EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019+A2:2021, EN 55035:2017+A11:2020 RCM: AS/NZS CISPR 32: 2015 IC: ICES-003: Issue 7 Safety CB: IEC 62368-1:2014 CE-LVD: EN 62368-1:2014/A11:2017 Environment CE-RoHS: 2011/65/EU WEEE: 2012/19/EU Reach: Regulation (EC) No 1907/2006

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