| Audio Compression | G.711/G.722.1/G.726/MP2L2/PCM/AAC-LC | 
| Network | 
| Web Browser | Plug-in required live view: IE 10, IE 11,
Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+ | 
| Client | iVMS-4200, Hik-Connect | 
| Simultaneous Live View | Up to 6 channels | 
| Security | Password protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video
Interface, security audit log, host authentication (MAC address) | 
| API | Open Network Video Interface (Profile S, Profile T, Profile G), ISAPI, SDK | 
| Protocols | TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP | 
| User/Host | Up to 32 users
3 user levels: administrator, operator, and user | 
| Image | 
| Day/Night Switch | Day, Night, Auto, Schedule | 
| Image Enhancement | BLC, HLC, 3D DNR | 
| Wide Dynamic Range (WDR) | 120 dB | 
| SNR | ≥ 52 dB | 
| Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance,
adjustable by client software or web browser | 
| Privacy Mask | 4 programmable polygon privacy masks | 
| Interface | 
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port | 
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB | 
| Built-in Microphone | Yes, 1 built-in microphone | 
| Built-in Speaker | Max. power consumption: 1.5 W, max. sound pressure level: 10 cm: 95 dB. | 
| Reset Key | Yes | 
| Event | 
| Basic Event | Motion detection (support alarm triggering by specified target types (human and
vehicle)), video tampering alarm, exception | 
| Linkage | Upload to FTP/memory card, notify surveillance center, send email, trigger recording,
trigger capture, audible warning, flashing light | 
| General | 
| Power | 12 VDC ± 25%, 0.7 A, max. 8.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection,
PoE: IEEE 802.3af, Class 3, max. 10 W | 
| Material | Metal & Plastic | 
| Dimension | 83.7 mm × 80.7 mm × 221.1 mm (3.3" × 3.2" × 8.7") | 
| Package Dimension | 260 mm × 125 mm × 125 mm (10.2" × 4.9" × 4.9") | 
| With Package Weight | Approx. 635 g (1.4 lb.) | 
| Weight | Approx. 580 g (1.3 lb.) | 
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) | 
| Startup and Operating
Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) | 
| Language | English, Ukrainian | 
| General Function | Heartbeat, anti-banding, mirror, password protection, password reset via email | 
 
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