Dahua IP Camera 2MP IPC-HDBW2231F-AS-S2

2MP Lite IR Fixed-focal Dome Network Camera

  • Image Sensor: 1/2.8″ 2MP CMOS
  • Resolution/FPS: 2MP (1920 × 1080) @ 25/30 fps
  • Video Encoding: H.265 codec, ultra-low bit rate
  • IR LED: Built-in, max. 30m IR distance
  • Video Coding: RoI, SMART H.264+/H.265+
  • Advanced Features: Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking
  • Intelligent Detection: Intrusion, tripwire
  • Abnormality Detection: Motion, video tampering, audio, SD card status, network issues, IP conflict, illegal access, voltage
  • Alarm: 1 in, 1 out; audio: 1 in, 1 out; built-in Mic
  • Storage: Supports max. 256 GB Micro SD card
  • Power Supply: 12V DC/PoE
  • Protection: IP67, IK10-rated

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Camera Specifications

Image Sensor

  • Image Sensor Type: 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
  • Minimum Illumination:
  • S/N Ratio: > 56 dB
  • Illumination Distance: 30 m (98.4 ft) (IR)
  • Illuminator On/Off Control: Auto; Manual
  • Illuminator Number: 8 (IR LED)

Pan/Tilt/Rotation

  • Pan/Tilt/Rotation Range:
    • Pan: –30° – +30°
    • Tilt: 0° – 80°
    • Rotation: 0° – 360°

Lens

  • Lens Type: Fixed-focal
  • Mount Type: M12
  • Focal Length:
    • 2.8 mm; 3.6 mm
  • Max. Aperture: F1.6
  • Field of View:
    • 2.8 mm:
      • Horizontal: 108°
      • Vertical: 56°
      • Diagonal: 128°
    • 3.6 mm:
      • Horizontal: 88°
      • Vertical: 46°
      • Diagonal: 104°
  • Iris Type: Fixed
  • Close Focus Distance:
    • 2.8 mm: 0.7 m (2.3 ft)
    • 3.6 mm: 1.1 m (3.6 ft)

DORI Distance

  • Lens:
    • 2.8 mm:
      • Detect: 43.9 m (144.03 ft)
      • Observe: 17.5 m (57.41 ft)
      • Recognize: 8.8 m (28.87 ft)
      • Identify: 4.4 m (14.44 ft)
    • 3.6 mm:
      • Detect: 54.8 m (179.79 ft)
      • Observe: 21.9 m (71.85 ft)
      • Recognize: 11.0 m (36.09 ft)
      • Identify: 5.5 m (18.04 ft)

Smart Event

  • IVS (Intelligent Video System): Tripwire; intrusion

Video

  • Video Compression: 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:
      • 1920 × 1080 @(1fps–25/30 fps)
    • Sub stream:
      • 704 × 576 @(1fps–25/30 fps)
      • 704 × 480 @(1fps–25/30 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

  • Mode: Auto (ICR)/Color/B/W

Imaging

  • BLC (Backlight Compensation): Yes
  • HLC (High Light Compensation): Yes
  • WDR (Wide Dynamic Range): 120 dB
  • White Balance: Auto; natural; street lamp; outdoor; manual; regional custom
  • Gain Control: Auto; Manual
  • Noise Reduction: 3D NR

Motion Detection and Region of Interest (RoI)

  • Motion Detection: OFF/ON (4 areas, rectangular)
  • Region of Interest (RoI): Yes (4 areas)

Smart Features

  • Smart Illumination: Yes
  • Image Rotation: 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)
  • Mirror: Yes
  • Privacy Masking: 4 areas

Audio

  • Built-in MIC: Yes
  • Audio Compression: G.711a; G.711Mu; G.726

Alarm

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

Network

  • Network Port: RJ-45 (10/100 Base-T)
  • SDK and API: Yes
  • Cyber Security: Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade
  • Protocol: IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
  • Interoperability: ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
  • User/Host: 20
  • Storage: FTP; SFTP; Micro SD Card (support max. 256 GB); NAS
  • Browser: IE; Chrome; Firefox

Management Software

  • Management Software: Smart PSS; DSS; DMSS
  • Mobile Phone: iOS; Android

Certification

  • Certifications:
    • CE-LVD: EN62368-1
    • CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
    • FCC: 47 CFR FCC Part 15, Subpart B
    • UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

Ports

  • Audio Input: 1 channel (RCA port)
  • Audio Output: 1 channel (RCA port)
  • Alarm Input: 1 channel in: 5mA 3V–5V DC
  • Alarm Output: 1 channel out: 300mA 12V DC

Power

  • Power Supply: 12V DC/PoE
  • Power Consumption: <5.4W

Environment

  • 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)
  • Protection: IP67; IK10

Structure

  • Casing: Metal
  • Dimensions: 55 mm × Φ108.9 mm (2.2″ × Φ4.3″)
  • Net Weight: 0.38 kg (0.8 lb)
  • Gross Weight: 0.52 kg (1.1 lb)

Specifications

Camera
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
Minimum Illumination 0.002 [email protected] (Color, 30 IRE)

0.0002 [email protected] (B/W, 30 IRE)

0 lux (Illuminator on)

S/N Ratio > 56 dB
Illumination Distance 30 m (98.4 ft)(IR)
Illuminator On/Off Control Auto; Manual
Illuminator Number 8 (IR LED)
Pan/Tilt/Rotation Range Pan: –30° –30°

Tilt: 0° –80°

Rotation: 0°–360°

Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm; 3.6 mm
Max. Aperture F1.6
Field of View 2.8 mm: H: 108°; V: 56°; D: 128°

3.6 mm: H: 88°; V: 46°; D: 104°

Iris Type Fixed
Close Focus Distance 2.8 mm: 0.7 m (2.3 ft)
3.6 mm: 1.1 m (3.6 ft)
DORI Distance Lens Detect Observe Recognize Identify
2.8mm 43.9 m

(144.03 ft)

17.5 m

(57.41 ft)

8.8 m

(28.87 ft)

4.4 m

(14.44 ft)

3.6mm 54.8 m

(179.79 ft)

21.9 m

(71.85 ft)

11.0 m

(36.09 ft)

5.5 m

(18.04 ft)

Smart Event
IVS Tripwire; intrusion
Video
Video Compression 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:
1920 × 1080 @(1fps–25/30 fps)
Sub stream:
704 × 576 @(1fps–25/30 fps)
704 × 480 @(1fps–25/30 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 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)
Smart Illumination Yes
Image Rotation 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)
Mirror Yes
Privacy Masking 4 areas
Audio
Built-in MIC Yes
Audio Compression G.711a; G.711Mu; G.726
Alarm
Alarm Event No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; security exception; local alarm
Network
Network RJ-45 (10/100 Base-T)
SDK and API Yes
Cyber Security Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade
Protocol IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
User/Host 20
Storage FTP; SFTP; Micro SD Card (support max. 256 GB); NAS
Browser IE; Chrome; Firefox
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android
Certification
Certifications CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07
Port
Audio Input 1 channel (RCA port)
Audio Output 1 channel (RCA port)
Alarm Input 1 channel in: 5mA 3V–5V DC
Alarm Output 1 channel out: 300mA 12V DC
Power
Power Supply 12V DC/PoE
Power Consumption <5.4W
Environment
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)
Protection IP67; IK10
Structure
Casing Metal
Dimensions 55 mm × Φ108.9 mm (2.2″ × Φ4.3″)
Net Weight 0.38 kg (0.8 lb)
Gross Weight 0.52 kg (1.1 lb)

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Dahua IP Camera 2MP IPC-HDBW2231F-AS-S2 PDF

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