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| Sensor | 1/2.8" Progressive Scan CMOS |
| Minimum illumination | Colours: 0.005 Lux @(F1.6, AGC ON); B/W: 0.001 Lux @(F1.6, AGC ON) |
| White balance | Automatic/Manual/ATW (White Balance with automatic detection)/Interior/Exterior/Fluorescent lamp/Sodium lamp |
| AGC | Automatic / manual |
| Day / Night | IR filter |
| Shutter speed | 1/1 s ~ 1/30,000 s |
| Digital zoom | 16x |
| Optical zoom | 25x |
| Privacy mask | 24, programmable |
| Focus | Automatic / Semi-automatic / Manual |
| WDR | 120 dB |
| Lens | |
| Type | 4.8 mm ~ 120 mm |
| Zoom speed | about 3.2 s |
| Horizontal field of view | 57.6° ~ 2.5° |
| Vertical field of view | 34.4° ~ 1.4° |
| Diagonal field of view | 64.5° ~ 2.9° |
| Opening | F1.6 ~ F3.5 |
| IR | |
| Night vision | Up to 100 metres |
| Smart IR | Supported |
| PTZ | |
| Rotation | Horizontal: 360° continuous; Vertical: 15°~90° (Auto Flip) |
| Horizontal rotation speed | Configurable: 0.1°/s ~ 80°/s; Preset speed: 80°/s |
| Vertical rotation speed | Configurable: 0.1°/s ~ 80°/s; Preset speed: 80°/s |
| Proportional zoom | Supported |
| Number of presets | 300 |
| Patrol | 8, up to 32 presets |
| Pattern | 4, recording time of more than 10 minutes per scan |
| Park Action | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan |
| Scheduled operations | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust |
| Compression | |
| Video | H.265+/H.265/H.264+/H.264 |
| H.264 | Baseline Profile/Main Profile/High Profile |
| H.264+ | Supported |
| H.265 | Main Profile |
| H.265+ | Supported |
| Bit rate vIdeo | 32 Kbps ~ 16384 Kbps |
| SVC | Supported |
| Audio | G.711alaw / G.711ulaw / G.722 / G.726 / MP2L2 / PCM |
| Audio bit rate | 64 Kbps (G.711) / 16 Kbps (G.722.1) / 16 Kbps (G.726) / 32 Kbps ~ 160 Kbps (MP2L2) |
| Smart functions | |
| Event Detection | Motion detection, video tampering detection, error detection |
| Smart event detection | Intrusion detection, line-crossing detection, area entry detection, area exit detection, unattended luggage detection, object removal detection, audio exception detection |
| encoding ROI | Main stream, secondary stream and tertiary stream support four fixed areas respectively. |
| Smart registration | ANR (Automatic Network Replenishment), Dual-VCA |
| Image | |
| Maximum resolution | 1920 x 1080 |
| Stream | 3 |
| Main stream | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720) |
| Secondary stream | 50Hz: 25fps (704 × 576, 640 × 480, 352 × 288); 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240) |
| Tertiary stream | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240) |
| Image enhancement | HLC/BLC/3D DNR/Defog/EIS/Regional Exposure/Regional Focus |
| Network | |
| Archiving | Micro SD/SDHC/SDXC card slot, up to 256 GB; NAS (NPS, SMB/CIPS), ANR |
| Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour |
| API | Open-ended, ONVIF, ISAPI, CGI, HIKVISION SDK and Third-Party platforms |
| Simultaneous displays | Up to 20 channels |
| Users / Hosts | Up to 32 users; 3 levels: Administrator, Operator and User |
| Security Measures | User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering |
| Client | iVMS-4200, Hik-Connect |
| Web browsers | IE 8 ~ 11, Chrome 31.0 ~ 44, Firefox 30.0 ~ 51 |
| Interface | |
| Communication interface | 1 Ethernet port RJ45 10 M/100 M; PoE+ (802.3at, class 4) |
| Audio Input | 1 channel |
| Audio Output | 1 channel |
| General features | |
| Power supply | 12 Vdc; PoE+ (802.3at, class 4), Max.:18 W (IR Max.6 W) |
| Operating temperature | -30°C ~ 65°C |
| Operating humidity | ≤ 90% |
| Protection level | IP66, Lightning Protection, Surge Protection |
| Material | ADC 12, PC+10% GF |
| Dimensions | Φ 165.9 x 290 mm |
| Weight | 2.5 kg |
| Model | HWP-N4225IH-DE(B) |
| Brand | Hikvision |
