Охранителна IP камера Dahua HFW2241S чисто нова. Не монтирана , внос от Европа , с гаранция . Цена в магазинната мрежа около 230-280лв. Налични 16бр .
Image Sensor 1/2.8" CMOS
Max. Resolution 1920 (H) × 1080 (V)
ROM 128 MB
RAM 128 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Min. Illumination
0.002 lux-F1.6 (Color, 30 IRE)
0.0002 lux-F1.6 (B/W, 30 IRE)
0 lux (Illuminator on)
Illumination Distance 30 m (98.43 ft) (IR LED)
Illuminator On/Off Control Auto; manual
Illuminator Number 1 (IR LED)
Pan/Tilt/Rotation Range Pan: 0°–360° , Tilt: 0°–90°
Rotation: 0°–360°
Focal Length 2.8 mm; 3.6 mm
Max. Aperture F1.6
Field of View 2.8 mm: H: 107°; V: 56°; D: 127°
3.6 mm: H: 88°; V: 44°; D: 105°
Iris Control Fixed
Close Focus Distance 2.8 mm: 0.7 m (2.30 ft) , 3.6 mm: 1.3 m (4.37 ft)
Recognize Identify
2.8 mm - 43.9 m (144.03 ft) , 17.5 m (57.41 ft) , 8.8 m (28.87 ft) , 4.4 m (14.44 ft)
3.6 mm 58.9 m 193.24 ft) , 23.6 m (77.43 ft) , 11.8 m(38.71 ft) , 5.9 m (19.36 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)
Smart Search
Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos
Video Compression H.264H; H.265; H.264; H.264B; MJPEG (Only supported by the sub stream)
Smart Codec Smart H.265+; Smart H.264+
Video Frame Rate Main stream: 1920 × 1080- (1–25/30 fps)
Sub stream: 704 × 576- (1–25 fps)/704 × 480- (1–30 fps)
Stream Capability 2 streams
Resolution 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Bit Rate Control CBR/VBR
Video Bit Rate H.264: 32 kbps–6144 kbps , H.265: 12 kbps–6144 kbps
Day/Night Auto (ICR)/Color/B/W
BLC , HLC , WDR 120 dB
Noise Reduction
3D NR
Motion Detection OFF/ON (4 areas, rectangular)
Image Rotation 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)
Built-in MIC , Audio Compression G.711a; G.711Mu; PCM; G.726
Alarm Event No SD card; SD card full; SD card error; network , disconnecton; IP conflict; illegal access; moton detecton; video tampering; tripwire; intrusion; SMD; voltage detecton; security excepton
RJ-45 (10/100 Base-T)
SDK and API Yes
Network Protocol IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P
Storage FTP; SFTP; Micro SD card (support max. 256 GB)
Management Software DSS; DMSS
Power Consumption Basic: 2.1 W (12 VDC); 2.4 W (PoE);
Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS): 4.2 W (12 VDC); 5.1 W (PoE)
Protection IP67

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