replaced by DH-IPC-HFW3441T-ZAS
The Dahua IPC-HFW2431T-ZS-S2 is a 4MP Lite IR Vari-focal Bullet Network Camera with a 1/3” CMOS image sensor and low illuminance, providing high image definition. Outputs 4MP (2560x1440) @ 25/30 fps, max. supports 4MP (2688x1520) @ 20 fps, and also features H.265 codec with high compression rate and ultra-low bit rate. Equipped with built-in IR LED up to a max. IR distance of 60m. Intelligent detection functions include Intrusion, tripwire, Motion detection, video tampering and more.
IPC-HFW2431T-ZS-S2
4MP Lite IR Vari-focal Bullet Network Camera
> 4MP, 1/3” CMOS image sensor, low illuminance, high image definition
> Outputs 4MP (2560 × 1440)@25/30 fps, max. supports 4MP (2688 × 1520)@20 fps
> Support Triple Stream
> H.265 codec, high compression rate, ultra-low bit rate
> Built-in IR LED, max IR distance: 60 m
> ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments
> Rotation mode, WDR, 3D NR, 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 disconnected, IP conflict, illegal ac- cess, voltage detection
> Supports max. 256 GB Micro SD card
> 12V DC/PoE power supply
> IP67 protection ,IK10 protection (optional)
Data sheet
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Camera
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Image Sensor
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1/3” CMOS
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Effective Pixels
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2688 (H) × 1520 (V)
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ROM
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128 MB
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RAM
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128 MB
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Scanning System
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Progressive
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Electronic Shutter Speed
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Auto/Manual 1/3 s–1/100000 s
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Min. Illumination
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0.008 Lux@F1.5
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IR Distance
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60 m (196.85 ft)
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IR On/Off Control
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Auto/Manual
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IR LEDs Number
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4 (IR LED)
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Pan/Tilt/Rotation Range
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Horizonal: 0°–360°
Vertical: 0°–90°
Rotation: 0°–360°
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Lens
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Lens Type
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Motorized vari-focal
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Mount Type
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φ14
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Focal Length
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2.7 mm–13.5 mm
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Max. Aperture
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F1.5
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Field of View
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Horizonal: 104°–27°
Vertical: 55°–15°
Diagonal: 124°–31°
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Optical Zoom
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5 times
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Iris Type
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Fixed
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Close Focus Distance
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0.8m–0.8m (2.62 ft–2.62 ft)
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DORI Distance
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Lens
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Detect
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Observe
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Recognize
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Identify
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W
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64 m
(209.97 ft)
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25.6 m
(83.99 ft)
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12.8 m
(41.99 ft)
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6.4 m
(21.00 ft)
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T
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220 m
(721.78 ft)
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88 m
(288.71 ft)
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44 m
(144.36 ft)
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22 m
(72.18 ft)
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Smart Event
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General IVS Analytics
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Intrusion; tripwire
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Video
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Video Compression
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H.265; H.264; H.264B; MJPEG
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Smart Codec
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H.264: Yes
H.265: Yes
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Video Frame Rate
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Main stream: 2688 × 1520 (1 fps-20 fps)
2560 × 1440 (1 fps-25/30 fps)
Sub stream: 704 × 576 (1 fps-25 fps); 704 × 480 (1 fps-30 fps)
Third stream: CIF@1fps
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Stream Capability
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3 streams
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Resolution
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2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 2304 × 1296 (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)
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Bit Rate Control
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CBR/VBR
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Video Bit Rate
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H.264: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps
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Day/Night
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Auto(ICR)/Color/B/W
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BLC
HLC
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Yes
Yes
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WDR
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120 dB
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White Balance
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Auto/natural/street lamp/outdoor/manual/regional custom
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Gain Control
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Auto/Manual
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Noise Reduction
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3D DNR
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Motion Detection
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OFF/ON (4 areas, rectangle)
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Region of Interest(RoI)
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Yes (4 areas)
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Smart IR
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Yes
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Image Rotation
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0°/90°/180°/270° (Supports 90°/270° with 2688 ×1520 resolution.)
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Mirror
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Yes
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Privacy Masking
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4 areas
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Network
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Network
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RJ-45 (10/100 Base-T)
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Protocol
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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
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Interoperability
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ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
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User/Host
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20
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Edge Storage
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Dahua Cloud; FTP; Micro SD card (max. 256 GB); NFS
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Browser
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IE
Google
Firefox
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Management Software
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Smart PSS; DSS; DMSS
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Mobile Phone
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IOS; Android
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Certification
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Certifications
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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
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Power
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Power Supply
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12V DC/POE
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Power Consumption
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< 9.6W
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Environment
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Operating Temperature
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-30°C to +60°C (-22°F to +140°F)
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Operating Humidity
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≤95%
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Storage Temperature
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-40°C to +60°C (-40°F to +140°F)
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Storage Humidity
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≤95%
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Protection
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IP67, IK10 (optional)
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Structure
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Casing
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Metal
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Dimensions
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Φ244.1 mm × 90.4 mm (Φ9.61" × 3.26")
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Net Weight
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0.86 kg (1.90 lb)
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Gross Weight
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1.10 kg (2.43 lb)
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