Dahua HFW2249S-S-IL IP Network camera 2MP / 2.8mm

Camera

Image Sensor1/2.8" CMOS

Max. Resolution1920 (H) × 1080 (V)

ROM128 MB

RAM128 MB

Scanning SystemProgressive

Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s

Min. Illumination0.002 Lux@F1.6 (Color, 30IRE)0.0002 Lux@F1.6 (B/W, 30IRE)0 lux (Illuminator on)

S/N Ratio


56 dB


Illumination Distance30 m (98.43 ft) (IR), 30 m (98.43 ft) (Warm light)

Illuminator On/Off ControlAuto; Manual

Illuminator Number1 (IR LED); 1 (Warm light)

Pan/Tilt/Rotation RangePan: 0°–360°Tilt: 0°–78°Rotation: 0°–360°


Lens

Lens TypeFixed-focal

Lens MountM12

Focal Length2.8 mm

Max. ApertureF1.6

Field of View2.8 mm: H: 107°; V: 56°; D: 127°

Iris ControlFixed

Close Focus Distance2.8 mm: 0.7 m (2.30 ft)


DORI DistanceLensDetectObserveRecognizeIdentify

2.8 mm43.9 m (144.03 ft)17.5 m (57.41 ft)8.8 m (28.87 ft)4.4 m (14.44 ft)


Intelligence

IVS (Perimeter Protection)Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)

Smart SearchWorks together with Smart NVR to perform refined intelligent search, event extraction, and merging to event videos


Video

Video CompressionH.264H; H.265; H.264; H.264B; MJPEG (Only supported by the sub-stream)

Smart CodecSmart H.265+; Smart H.264+

Video Frame RateMain stream: 1920 × 1080@(1–25/30 fps)Sub stream: 704 × 576@(1–25 fps) / 704 × 480@(1–30 fps)The values above are the max. frame rates of each stream; for multiple streams, the values will be subject to the total encoding capacity.

Stream Capability2 streams

Resolution1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Bit Rate ControlCBR/VBR

Video Bit RateH.264: 32 kbps–6144 kbps;H.265: 12 kbps–6144 kbps

Day/NightAuto (ICR)/Color/B/W

BLCYes

HLCYes

WDR120 dB

White BalanceAuto; Natural; Street Lamp; Outdoor; Manual; Regional Custom

Gain ControlAuto; Manual

Noise Reduction3D NR

Motion DetectionOFF/ON (4 areas, rectangular)

Region of Interest (RoI)Yes (4 areas)

Image Rotation0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)

MirrorYes

Privacy Masking4 areas


Audio

Built-in MICYes

Audio CompressionG.711a; G.711Mu; PCM; G.726


Alarm

Alarm EventNo SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; voltage detection; security exception; SMD


Network

Network PortRJ-45 (10/100 Base-T)

SDK and APIYes

Network ProtocolIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP

InteroperabilityONVIF (Profile S/Profile T); CGI; P2P; Milestone

User/Host6 (Total bandwidth: 36 M)

StorageFTP; SFTP; Micro SD card (supports up to 256 GB)

BrowserIE; Chrome; Firefox

Management SoftwareDSS; DMSS

Mobile ClientiOS; Android

CybersecurityConfiguration encryption; Trusted execution; Digest; Security logs; WSSE; Account lockout; Syslog; Video encryption; 802.1x; IP/MAC filtering; HTTPS; Trusted upgrade; Trusted boot; Generation and importing of X.509 certification


Certification

CertificationsCE-LVD: EN 62368-1;CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;FCC: 47 CFR FCC Part 15, Subpart B


Power

Power Supply12 VDC/PoE (802.3af)

Power ConsumptionBasic: 1.6 W (12 VDC); 1.9 W (PoE)Max. (H.265 + intelligence on + WDR + warm light): 3.8 W (12 VDC); 4.4 W (PoE)


Environment

Operating Temperature–40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity?95%

Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)

ProtectionIP67