All Dahua cameras have Power over Ethernet support (PoE) meaning the cameras can be powered by the NVR, removing the need for local power at the camera. Using PoE simplifies installation, saving time on each installation.
All products in the Dahua IP camera range are supported by Smart PSS software.
- 2.8mm Fixed Lens
- 1/2.7" 5MP Progressive Scan CMOS
- 20fps @ 5MP
- H.265+ Compression
- 30m IR Range
- Smart Features incl: Intrusion, Tripwire
- PoE
- Micro SD Card Support
- IP67 Rated
- Size: 166 x 70mm
Specification
Model Number: IPC-HFW2531SP-S-S2-280
Camera
Image Sensor: 1/2.7" 5 Megapixel Progressive CMOS
Effective Pixels: 2592 x 1592
ROM: 128MB
RAM: 256MB
Scanning System: Progressive
Electronic Shutter Speed : Auto/Manual 1/3s-1/100000s
Min. Illumination: 0.008 Lux @ F1.6
IR Distance: 30m
IR On/Off Control: Auto/Manual
IR LEDs Number : 1
Pan/Tilt/Rotation: Horizonal: 0°-360°, Vertical:0°-90°, Rotation: 0-360°
Lens
Lens Type: Fixed
Mount Type: M12
Focal Length: 2.8mm
Max. Aperture: F1.6
Field of View: H:103°, V:71°, D:132°
Iris Type: Fixed aperture
Close Focus Distance: 0.9m
DORI Distance : Detect:56m Observe:22.4m Recognise:11.2m Identify:5.6m
Smart Event
General IVS Analytics: Intrusion, Tripwire
Video
Video Compression: H.265, H.264, H.264B, MJPEG
Smart Codec : Yes
Video Frame Rate: Main Stream: 2592 x 1944(1-20fps), 2688 x 1520(1-25/30fps), Sub Stream: 704 x 576(1-25fps), 704 x 480 (1-30fps)
Stream Capability: 2 Streams
Resolution : 5MP, 4MP, 3MP, 1.3MP, 1080P, 720P, D1, VGA
Bit Rate Control : CBR/VBR
Video Bit Rate: H:264: 32Kbps-8192Kbps, H:265 12Kbps-8192Kbps
Day/Night: Auto(ICR)/Colour/B/W
BLC: Yes
HLC: Yes
WDR: 120dB
White Balance : Auto/Natural/Street lamp/Outdoor/Manual/Regional
Gain Control : Auto/Manual
Noise Reduction : 3D DNR
Motion Detection: OFF/ON
Region of Interest : Yes
Smart IR: Yes
Image Rotation: 0°/90°/180°/270° (supports 90°/270° @ 2688 x 1520 and lower resolution)
Mirror: Yes
Privacy Masking : 4 areas
Audio
Built-in Mic: N/A
Audio Compression: N/A
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: Cloud, FTP, SFTP, Micro SD Card (support max 256GB); NAS
Browser: IE, Chrome, Firefox
Management Software: Smart PSS, DSS, DMSS
Mobile Phone : IOS, Android
Power
Power Supply: 12V DC/PoE (802.3af)
Power Consumption : <5.6W
Environment
Operating Conditions: -40°C to +60°C
Storage Temperature: -40°C to +60°C
Protection : IP67
Structure
Casing : Metal
Dimensions: 166.2 X 70mm
Net Weight : 0.48kg
Gross Weight : 0.57kg
