Dahua Europe 4K IP Network Camera HFW2849T-ZAS-IL Black
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Camera | |||||
Image Sensor |
1/2.7" CMOS | ||||
Max. Resolution |
3840 (H) x 2160 (V) | ||||
ROM |
128 MB | ||||
RAM |
256 MB | ||||
Scanning System |
Progressive | ||||
Electronic Shutter Speed |
Auto/Manual 1/3 s–1/100,000 s | ||||
Min. Illumination |
0.008 lux@F1.5 (Color, 30 IRE) 0.0008 lux@F1.5 (B/W, 30 IRE) 0 lux (Illuminator on) | ||||
S/N Ratio |
>56 dB | ||||
Illumination Distance |
Up to 60 m (196.85 ft) (IR) Up to 60 m (196.85 ft) (Warm light) | ||||
Illuminator On/Off Control |
Auto;Manual | ||||
Illuminator Number |
4 (Multi-core (IR + warm) light) | ||||
Angle Adjustment |
Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° | ||||
Lens | |||||
Lens Type |
Motorized vari-focal | ||||
Lens Mount |
?14 | ||||
Focal Length |
2.7 mm–13.5 mm | ||||
Max. Aperture |
F1.5 | ||||
Field of View |
H: 114°–32°; V: 58°–17°; D: 138°–36° | ||||
Iris Control |
Fixed | ||||
Close Focus Distance |
0.8 m (2.62 ft) | ||||
DORI Distance | Lens | Detect | Observe | Recognize | Identify |
2.7 mm–13.5 mm | 280.0 m( 279.86 ft) | 112.0 m( 111.88 ft) | 56.0 m( 56.10 ft) | 28.0 m ( 27.89 ft) | |
DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool. | |||||
Intelligence | |||||
IVS (Perimeter Protection) |
Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human) | ||||
SMD |
SMD Plus | ||||
Smart Search |
Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos | ||||
Video | |||||
Video Compression |
H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream) | ||||
Smart Codec |
Smart H.265+; Smart H.264+ | ||||
Video Frame Rate |
Main stream: 3840 x 2160@(1–20 fps)/2688 x 1520@(1–25/30 fps) sub stream: 704 x 576@(1–25 fps)/704 x 480@(1–30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity. | ||||
Stream Capability |
2 streams | ||||
Resolution |
8M (3840 x 2160); 6M (3072 x 2048); 5M (3072 x 1728); 4M (2880 x 1620/2688 x 1520); 3M (2048 x 1536/2304 x 1296); 1080p (1920 x 1080); 1.3M (1280 x 960); 720p (1280 x 720); D1 (704 x 576/704 x 480); VGA (640 x 480); CIF (352 x 288/352 x 240) | ||||
Bit Rate Control |
VBR;CBR | ||||
Video Bit Rate |
H.264: 32 kbps–8192 kbps; H.265: 12 kbps–8192 kbps | ||||
Day/Night |
Auto(ICR)/Color/B/W | ||||
BLC |
Yes | ||||
HLC |
Yes | ||||
WDR |
120 dB | ||||
White Balance |
Auto; natural; street lamp; outdoor; manual; regional custom | ||||
Gain Control |
Auto/Manual | ||||
Noise Reduction |
3D NR | ||||
Motion Detection |