Dahua HDBW3441E-S-S2 IP Network camera 2.8mm

Camera

Image Sensor1/2.9" CMOS

Max. Resolution2688 (H) × 1520 (V)

ROM128 MB

RAM512 MB

Scanning SystemProgressive

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

Min. Illumination0.005 lux@F1.4 (Color, 30 IRE)0.0005 lux@F1.4 (B/W, 30 IRE)0 lux (Illuminator on)

S/N Ratio


56 dB


Illumination Distance50 m (164.04 ft)

Illuminator On/Off ControlAuto/Manual

Illuminator Number3 (IR LED)

Pan/Tilt/Rotation RangePan: 0°–355°; Tilt: 0°–75°; Rotation: 0°–355°


Lens

Lens TypeFixed-focus

Lens MountM12

Focal Length2.8 mm

Max. ApertureF1.4

Field of View2.8 mm: Horizontal: 107°; Vertical: 56°; Diagonal: 127°

Iris ControlFixed

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


DORI Distance




Lens
Detect
Observe
Recognize
Identify




2.8 mm
63.6 m (208.66 ft)
25.4 m (83.33 ft)
12.7 m (41.67 ft)
6.4 m (21.00 ft)




Intelligence

IVS (Perimeter Protection)Tripwire, intrusion (supports the classification and accurate detection of vehicles and humans)

AI SSAYes

Quick PickWith AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events

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


Video

Video CompressionH.265; H.264; H.264H; H.264B; MJPEG (only supported by sub stream)

Smart CodecSmart H.265+Smart H.264+

AI CodingAI H.265AI H.264

Video Frame RateMain stream: 2688 × 1520 @ (1–25/30) fpsSub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)Sub stream 2: 1920 × 1080 @ (1–25/30 fps)

The above values are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability3 streams

Resolution4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536); 3M (2304×1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240); VGA (640 × 480)

Bitrate ControlCBR/VBR

Video BitrateH.264: 3 kbps–8192 kbpsH.265: 3 kbps–8192 kbps

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

BLCYes

HLCYes

WDR120 dB

Scene Self-adaptation (SSA)Yes

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

Gain ControlAuto

Noise Reduction3D NR

Motion DetectionOFF/ON (4 areas, rectangular)

Region of Interest (RoI)Yes (4 areas)

DefogYes

AFSAYes

Image Rotation0°/90°/180°/270° (supports 90°/270° with 2688×1520 resolution and lower)

MirrorYes

Privacy Masking4 areas


Audio

Built-in MICYes

Audio CompressionG.711a; G.711Mu; PCM; G.726; G.723


Alarm

Alarm Event



AS:No SD card; SD card full; SD card error; Service life warning (only supported by Dahua card); Network disconnection; IP conflict; Illegal access; Motion detection; Video tampering; Intrusion; Tripwire; Scene changing; Audio detection; Voltage detection; External alarm; SMD; Safety exception




S:No SD card; SD card full; SD card error; Service life warning (only supported by Dahua card); Network disconnection; IP conflict; Illegal access; Motion detection; Video tampering; Intrusion; Tripwire; Scene changing; Audio detection; Voltage detection; SMD; Safety exception





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; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP

Cyber SecurityVideo encryption; Firmware encryption; Configuration encryption; Digest; WSSE; Account lockout; Security logs; IP/MAC filtering; X.509 certificate generation and import; syslog; HTTPS; 802.1x; Trusted boot; Trusted execution; Trusted upgrade

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

User/Host20 (Total bandwidth: 64 M)

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

BrowserIE: IE11ChromeFirefox

Management SoftwareSmart PSS; DSS; DMSS

Mobile ClientiOS; Android

CertificationCE-LVD: EN62368-1;CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;FCC: 47 CFR FCC Part 15, Subpart B;UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14


Ports

Audio Input
Audio Output
Alarm Input
Alarm Output

Power

Power Supply12 VDC/PoE (802.3af)

Power ConsumptionBasic: 2.8 W (12 VDC); 3.5 W (PoE)Max. (WDR + IR intensity + Intelligence): 7.1 W (12 VDC); 8.3 W (PoE)


Environmental Conditions

Operating Temperature–40 °C to +60 °C (–40 °F to 140 °F) / Less than 95% RH

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

ProtectionIP67; IK10