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DH-IPC-HDW2231T-AS-S2

DahuaEyeball Cameras

·2MP, 1/2.8” CMOS image sensor, low illuminance, high image definition
·Outputs max. 2MP (1920 × 1080) @25/30 fps
·H.265 codec, high compression rate, ultra-low bit rate
·Built-in IR LED, max. IR distance: 30 m
·ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and storage environments
·Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes
·Intelligent detection: Intrusion, tripwire
·Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict,
illegal access, voltage detection
·Supports max. 256 GB Micro SD card, built-in Mic
·12V DC/PoE power support
·IP67 protection

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Description

Technical Specification
Camera
Image Sensor 1/2.8”2Megapixel progressive CMOS
Effective Pixels 1920 (H) ×1080 (V)
ROM 128 MB
RAM 128 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100000 s
Min. Illumination 0.002 Lux @F1.6
IR Distance 30 m (98.4 ft)
IR On/Off Control Auto/Manual
IR LEDs Number 2
Pan/Tilt/Rotation Range Pan: 0°–360°Tilt: 0°–78°Rotation: 0°–360°
Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm3.6 mm
Max. Aperture F1.6F1.6
Field of View 2.8 mm: Pan:106°Tilt: 56°Diagonal: 126°3.6 mm:Pan:87° Tilt: 46° Diagonal: 104°
Iris Type Fixed aperture
Close Focus Distance 2.8 mm: 0.6 m (2.0 ft)3.6 mm: 1.2 m (3.9 ft)
DORI Distance Lens Detect Observe Recognize Identify
2.8 mm 38.6 m(126.6 ft) 15.4 m(50.5 ft) 7.7 m(25.3 ft) 3.9 m(12.8 ft)  
3.6 mm 55.2 m(181.1 ft) 22.1 m(72.5 ft) 11.0 m(36.1 ft) 5.5 m(18.0 ft)  
Smart event
General IVS Analytics Tripwire; intrusion
Video
Video Compression H.265; H.264; H.264B; MJPEG
Smart Codec Yes
Video Frame Rate Main stream:

1920 × 1080 (1 fps-25/30 fps)

Sub stream:

704 × 576 (1 fps-25 fps)

704 × 480 (1 fps-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 Yes
HLC Yes
WDR 120 dB
White Balance Auto/natural/street lamp/outdoor/manual/regional custom
Gain Control Auto/Manual
Noise Reduction 3D DNR
Motion Detection OFF/ON (4 areas, rectangular)
Region of Interest(RoI) Yes (4 areas)
Smart IR 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; AAC
Network
Network RJ-45 (10/100 Base-T)
Protocol IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour
Interoperability ONVIF(Profile S/Profile G/Profile T);CGI; P2P; Milestone; Genetec
User/Host 20
Edge Storage Dahua Cloud; 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: EN60950-1CE-EMC: Electromagnetic Compatibility Directive 2014/30/EUFCC: 47 CFR FCC Part 15, Subpart B
Power  
Power Supply 12V DC/PoE (802.3af)  
Power Consumption < 6.5W  
Environment  
Operating Conditions -40°C to +60°C (-40°F to +140°F)/less than ≤ 95% RH  
Strorage Conditions -40°C to +60°C (-40°F to +140°F)  
Ingress Protection IP67  
Structure  
Casing Metal  
Dimensions 99.1 mm × Φ121.9 mm (3.9″ × Φ4.8″)  
Net Weight 0.48 kg (1.1 lb)  
Gross Weight 0.65 kg (1.4 lb)  

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