DS 2DE4225IW DE 2MP 25X Powered by DarkFighter IR Network Speed Dome
Camera
| Image Sensor | 1/2.8″ progressive scan CMOS |
| Max. Resolution | 2560 × 1440 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON); 0 Lux with IR |
| Shutter Speed | 1 s to 1/30,000 s |
| Day & Night | IR cut filter |
| Zoom | 25x optical, 16x digital |
| Slow Shutter | Yes |
Lens
| Focal Length | 4.8 mm to 120 mm |
| FOV | Horizontal: 55°–2.4°; Vertical: 33°–1.4°; Diagonal: 61.5°–2.8° |
| Focus | Auto, Semi-auto, Manual |
| Aperture | Max. F1.6 |
| Zoom Speed | Approx. 3.6 s |
Illuminator
| Supplement Light Type | IR |
| Supplement Light Range | IR distance up to 100 m |
PTZ
| Pan Range | 360° |
| Tilt Range | -15° to 90° (auto flip) |
| Pan Speed | 0.1°–80°/s (configurable), Preset: 80°/s |
| Tilt Speed | 0.1°–80°/s (configurable), Preset: 80°/s |
| Proportional Pan | Yes |
| Presets | 300 |
| Preset Freezing | Yes |
| Patrol Scan | 8 patrols, up to 32 presets each |
| Pattern Scan | 4 pattern scans |
| Park Action | Preset, Pattern, Patrol, Auto, Tilt, Random, Frame, Panorama |
| 3D Positioning | Yes |
| PTZ Status Display | Yes |
| Scheduled Task | Preset, Pattern, Patrol, Auto, Tilt, Random, Frame, Panorama, Dome Reboot, Dome Adjust, Aux Output |
| Power-off Memory | Yes |
Video
| Main Stream | 50Hz: 25fps (2560×1440/1080p/960p/720p); 60Hz: 30fps (2560×1440/1080p/960p/720p) |
| Sub-Stream | 50Hz: 25fps (704×576, 640×480, 352×288); 60Hz: 30fps (704×480, 640×480, 352×240) |
| Third Stream | Up to 1080p @ 25/30fps |
| Video Compression | H.265+/H.265/H.264+/H.264, MJPEG (sub/third) |
| Video Bitrate | 32 Kbps to 16384 Kbps |
| H.264 Type | Baseline/Main/High Profile |
| H.265 Type | Main Profile |
| SVC | H.264 & H.265 |
| ROI | 8 fixed regions per stream |
Audio
| Audio Compression | G.711/G.722.1/G.726/MP2L2/PCM |
| Audio Bit Rate | 64Kbps (G.711); 16Kbps (G.722.1/G.726); 32–192Kbps (MP2L2) |
| Sampling Rate | 8/16/32/48 kHz |
| Noise Filtering | Yes |
Network
| Protocols | IPv4/IPv6, HTTP, HTTPS, FTP, SNMP, NTP, RTSP, TCP/IP, UDP, DHCP, Bonjour, etc. |
| Simultaneous Live View | Up to 20 channels |
| API | ONVIF (S/G/T), ISAPI, SDK, ISUP |
| User/Host | 32 users, 3 levels: Admin, Operator, User |
| Security | Password, HTTPS, 802.1X, TLS1.2/1.3, IP filter, watermark, host authentication |
| Network Storage | NAS (NFS, SMB/CIFS), ANR |
| Client | iVMS-4200, HikCentral Pro, Hik-Connect |
| Web Browser | Chrome 57+, Firefox 52+, Safari 11+, IE11 |
Image
| Image Switch | Yes |
| Settings | Saturation, Brightness, Contrast, Sharpness, Gain, White Balance |
| Day/Night Switch | Day, Night, Auto, Schedule |
| WDR | 120 dB |
| SNR | > 52 dB |
| Defog | Digital Defog |
| Stabilization | EIS |
| Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask | 24 polygon masks, color/mosaic configurable |
| Regional Focus/Exposure | Yes |
Interface
| Ethernet | 1 RJ45 10M/100M |
| On-board Storage | microSD/SDHC/SDXC up to 256 GB |
| Audio | 1 input, 1 output |
| Alarm | 1 input, 1 output |
| Reset | Yes |
Event
| Basic Event | Motion, Tampering, Exception, Alarm I/O |
| Smart Event | Line Crossing, Intrusion, Region Entrance/Exit, Object Removal, Unattended Baggage, Audio Exception |
| Linkage | FTP, NAS, SD Card, Email, Alarm Output, Recording, PTZ Actions |
Deep Learning
| Face Capture | Detects up to 5 faces, capture, grading, selection, best shot output |
| Perimeter Protection | Line Crossing, Intrusion, Entrance/Exit (Human/Vehicle) |
General
| Power | 12 VDC, max. 18 W; PoE (802.3at) |
| Dimensions | Ø164.5 × 290 mm |
| Weight | Approx. 2 kg |
| Material | ADC12 |
| Operating Condition | -30 °C to 65 °C, ≤ 90% humidity |
| Demist | Yes |
Approval
| EMC | FCC, CE-EMC, RCM, IC, KC |
| Safety | UL, CB, CE-LVD, BIS, LOA |
| Environment | CE-RoHS, WEEE, Reach |
| Protection | IP66, TVS 6000V Lightning/Surge/Voltage |
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