| Network Protocol | IPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH |
| Interface Protocol (API) | ISAPI, ISUP, SIP, RTP,ONVIF |
| Client | Hik-Connect, ivms/4200, HikCentral Professional, Hik-Partner Pro, NVR, MileStone |
| Material | Metal |
| Operating Temperature | -30 °C to 60 °C(-22 °F to 140 °F) |
| Operating Humidity | ＜90% (No condensation) |
| Dimension | 175 mm × 237 mm × 272 mm(6.9" × 9.3" × 10.7") |
| Power | 24 VDC , 1167mA , 28W |
| Package Dimension | 310 mm × 245 mm × 400 mm(12.2" × 9.6" × 15.6") |
| Color | White |
| With Package Weight | Approx. 3.4 kg (7.50 lb.) |
| Packing List | Device × 1 Threading cap × 1 Regulatory Compliance and Safety Information × 1 |
| Language | 41 languages: English, French, Spanish, German, Italian, Japanese, Thai, Russian, Portuguese (Brazil), Arabic, Bulgarian, Czech, Danish, Greek, Spanish (Mexico), Estonian, Persian, Finnish, Hebrew, Croatian, Hungarian, Indonesian, Kazakh, Korean, Kirgiz, Lao, Lithuanian, Latvian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Slovenian, Serbian, Swedish, Turkish, Ukrainian, Uzbek, Vietnamese |
| Alarm | Alarm input ×1 |
| 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, SIP,ONVIF |
| SIFIRLA | Support |
| 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 |
| Audio Algorithm | AEC、AGC、ANS、DRC |
| Audio Bit Rate | G.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps) Sampling bit width: 16 bits |
| Audio File Format | MP3, WAV |
| NTP Timing | Support |
| Broadcast | Regular broadcast, live broadcast, emergency broadcast |
| Two-Way Audio | Support |
| Speech Synthesis | Language Type: English, Russian, Spanish, Japanese, Thai, Portuguese (Brazil), Korean, French |
| Communication Method | Support wired network communication |
| Type | electret |
| Amount | 2 |
| Frequency Response | 100 Hz to 20 kHz |
| Sensitivity | -42 dBV/Pa |
| Sampling Rate | 48 kHz |
| Quantization Bits | 16 bit |
| Rated Power | 25 W |
| Impedance | 8 Ω |
| Max. Acoustic Pressure | 124 dBSPL |
| Sensitivity(1 m, 1 W) | 110 dB |
| Direction | 70° horizontal by 100° vertical |
| Frequency Response | 300 Hz to 8 kHz |
| SNR | 83 dB |