Dahua HDW2441TM-S IP Network camera 4MP / 2.8mm

Camera:

• Image Sensor: 1/2.9" CMOS


• Max. Resolution: 2688 (H) × 1520 (V)


• ROM: 128 MB


• RAM: 128 MB


• Scanning System: Progressive


• Electronic Shutter Speed: Auto/Manual 1/3 s–1/100,000 s


• Min. Illumination:
  
  
  
  • 0.008 lux @ F1.6 (Color, 30 IRE)
  
  
  • 0.0008 lux @ F1.6 (B/W, 30 IRE)
  
  
  • 0 lux (Illuminator on)
  
  
  
  


• S/N Ratio: >56 dB


• 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°–78°
  
  
  • Rotation: 0°–360°
  
  
  
  

Lens:

• Lens Type: Fixed-focal


• Lens Mount: M12


• Focal Length: 2.8 mm


• Max. Aperture: F1.6


• Field of View:
  
  
  
  • 2.8 mm: H: 95°; V: 52°; D: 114°
  
  
  
  


• Iris Control: Fixed


• Close Focus Distance: 0.9 m (2.95 ft)

DORI Distance:

• Detect: 63.6 m (208.66 ft)


• Observe: 25.4 m (83.33 ft)


• Recognize: 12.7 m (41.67 ft)


• Identify: 6.4 m (20.99 ft)

Intelligence:

• IVS (Perimeter Protection): Intrusion, tripwire (both functions support the classification and accurate detection of vehicles and humans)


• Smart Search: Works with Smart NVR to perform refined intelligent search, event extraction, and merging to event videos.

Video:

• Video Compression: H.264H; H.265; H.264; H.264B; MJPEG (Only supported by sub-stream)


• Smart Codec: Smart H.265+; Smart H.264+


• Video Frame Rate:
  
  
  
  • Main stream: 2688 × 1520 @ (1–20 fps)/2560 × 1440@(1–25/30 fps)
  
  
  • Sub stream: 704 × 576@ (1–25 fps)/704 × 480@ (1–30 fps)
  
  
  
  


• Resolution: 4M (2688 × 1520); 4M (2560 × 1440); 3M (2304 × 1296); 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: 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: OFF/ON (4 areas, rectangular)


• Region of Interest (RoI): Yes (4 areas)


• Image Rotation: 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)


• Mirror: Yes


• Privacy Masking: 4 areas

Audio:

• Built-in MIC: Yes


• Audio Compression: G.711a; G.711Mu; PCM; G.726

Alarm:

• Alarm Event: No SD card; SD card full; SD card error; network disconnect; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; SMD; voltage detection; security exception

Network:

• Network Port: RJ-45 (10/100 Base-T)


• SDK and API: Yes


• Network Protocols: IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP


• Interoperability: ONVIF (Profile S/Profile T); CGI; P2P; Milestone


• User/Host: 6 (Total bandwidth: 36 M)


• Storage: FTP; SFTP; Micro SD card (supports max. 256 GB)


• Browsers: IE, Chrome, Firefox


• Management Software: DSS; DMSS


• Mobile Client: iOS; Android

Cyber Security:

• Configuration 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

Certifications:

• CE-LVD: EN 62368-1


• CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU


• FCC: 47 CFR FCC Part 15, Subpart B

Power:

• Power Supply: 12 VDC/PoE (802.3af)


• Power Consumption:
  
  
  
  • Basic: 2.5 W (12 VDC); 3.3 W (PoE)
  
  
  • Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS): 4.2 W (12 VDC); 5.1 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)


• Protection: IP67