Dahua Ip Camera Ipc-hfw2431tp Bullet 4mp 2.7-13.5mm
camera
Image Sensor
1/3? 4Megapixel progressive CMOS
Effective Pixels
2688 (H) × 1520 (V)
ROM
128MB
RAM
128MB
Scanning System
progressive
Electronic Shutter Speed
Auto/Manual 1/3 s?1/100000 s
Min. Illumination
0.008 Lux@F1.5
S/N Ratio
>56dB
Illumination Distance
60 m (196.85 ft)
Illuminator On/Off Control
Auto/Manual
Illuminator Number
4 (IR LED)
Pan/Tilt/Rotation Range
Pan: 0°?360°
Tilt: 0°?90°
Rotation: 0°?360°
Lens
Lens Type
Motorized vari-focal
Mount Type
f14
Focal Length
2.7mm?13.5mm
Max. Aperture
F1.5
Field of View
Horizontal: 104°?27°
Vertical: 55°?15°
Diagonal: 124°?31°
Iris Type
Fixed
Close Focus Distance
0.8 m?0.8 m (2.62 ft?2.62 ft)
DORI Distance
Lens
Detect
I watched
Recognize
Identify
W
64m
(209.97 ft)
25.6m
(83.99 ft)
12.8m
(41.99 ft)
6.4m
(21.00 ft)
T
220m
(721.78 ft)
88m
(288.71 ft)
44m
(144.36 ft)
22m
(72.18 ft)
Smart Event
IVS
Tripwire intrusion
Video
Video Compression
H.265 H.264 H.264B MJPEG (only supported by the sub stream)
Smart Codec
Smart H.265+/Smart H.264+
Video Frame Rate
Mainstream:
2688 × 1520 (1fps-20fps)
2560 × 1440 (1fps-25/30fps)
Substream:
704 × 576 (1fps-25fps)
704 × 480 (1fps-30fps)
Stream Capability
2 streams
Resolution
2688 × 1520(2688 × 1520) 2560 × 1440 (2560 × 1440) 2304 × 1296 (2304 × 1296) 1080p (1920 704 × 576/704 × 480) VGA (640 × 480) CIF (352 × 288/352 × 240)
Bit Rate Control
CBR/VBR
Video Bit Rate
H.264: 32kbps?6144kbps
H.265: 12kbps?6144kbps
Day/Night
Auto(ICR)/Color/B/W
BLC
Forks
H.L.C.
Forks
WDR
120dB
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 Illumination
Forks
Image Rotation
0°/90°/180°/270° (Supports 90°/270° with 2688 ×1520 resolution and lower.)
Mirror
Forks
Privacy Masking
4 areas
Alarm
Alarm Event
No SD card SD card full SD card error network disconnection IP conflict motion detection video tampering tripwire intrusion illegal access voltage detection safety exception
network
network
RJ-45 (10/100 Base-T)
SDK and API
Forks
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
twenty
Storage
FTP Micro SD card (support max. 256G) NAS SFTP
Browser
I.E.
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
power
Power Supply
12V DC/PoE (802.3af)
Power Consumption
<9.6W
Environment
Operating Conditions
-30°C to +60°C (-22°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
244.1mm × F90.4mm (9.61” × F3.26”)
Net Weight
0.86kg (1.90lb)
Gross Weight
1.10kg (2.43lb)
With upgraded H.265 encoding technology, Dahua Lite series camera has efficient video encoding capacity, which saves bandwidth and storage space. This camera adopts the latest starlight technology and displays better colorful image in the environment of low illumination. It supports SD card storage, waterproof function, dust-proof function, complying to the standards of IP67.
Smart(H.265+ & H.264+)
Adopting advanced algorithm of auto stream control according to the environment, Dahua smart encoding technology realizes the higher efficiency than (H.265 & H.264 ), providing high-quality video, and reducing the cost of storage and transmission.
Wide dynamic range (WDR)
Dahua adopts advanced Wide Dynamic Range (WDR) technology. You can get clear details in the environment of strong brightness contrast. In high brightness and back-light environment, bright region and dark region with strong light source, you can also get clear images.
Starlight
Dahua Starlight technology mainly applies to the environment of low illumination, and it can provide clear colorful video. Even in the environment of min. illumination, the technology can guarantee the good image effect.
Intelligent Video Analysis (IVS)
With advanced video algorithm, Dahua camera supports intelligent detection, such as tripwire and intrusion and so on.
Protection (IP67, wide voltage)
IP67: The camera passes a series of strict test on dust and soak. It has dust-proof function, and the enclosure can works normal after soaking in 1 m deep water for 30 minutes.
Wide voltage: The camera allows ±30% input voltage tolerance (wide voltage range), and it is widely applied to outdoor environment with instable voltage.
Performance | |
---|---|
Type | IP security camera |
Placement supported | Indoor & outdoor |
Connectivity technology | Wired |
Wide Dynamic Range (WDR) | Yes |
Day/night mode | Yes |
Remote viewing | Yes |
Infrared (IR) cut-off filter | Yes |
Certification | CE-LVD: EN60950-1\nCE-EMC: Electromagnetic Compatibility Directive\n2014/30/EU\nFCC: 47 CFR FCC Part 15, Subpart B\nUL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07 |
Design | |
Mounting type | Ceiling/Wall/Pole |
Product colour | White |
Form factor | Bullet |
Housing material | Metal |
Protection features | Dust resistant, Water resistant |
International Protection (IP) code | IP67 |
IK code | IK10 |
Camera | |
Camera pan control | Yes |
Camera tilt control | Yes |
Minimum illumination | 0.008 lx |
Angle of rotation | 360° |
Lens viewing angle, horizontal | 104° |
Lens viewing angle, vertical | 55° |
Lens viewing angle, diagonal | 124° |
Tilt angle range | 0 - 90° |
Pan range | 0 - 360° |
White balance | Auto, Custom modes, Lamp, Manual, Natural, Outdoor |
Camera shutter speed | 1/3 - 1/100000 s |
Image sensor | |
Sensor type | CMOS |
Number of sensors | 1 |
Optical sensor size | 25.4 / 3 mm (1 / 3") |
Progressive scan | Yes |
Lens system | |
Number of lenses | 1 |
Focus | Motorized |
Maximum aperture number | 1.5 |
Focal length range | 2.7 - 13.5 mm |
Detect distance (wide) | 64 m |
Detect distance (tele) | 220 m |
Observe distance (wide) | 25.6 m |
Observe distance (tele) | 88 m |
Recognize distance (wide) | 12.8 m |
Recognize distance (tele) | 44 m |
Identify distance (wide) | 6.4 m |
Identify distance (tele) | 22 m |
Closest focusing distance | 0.8 m |
Night vision | |
Night vision | Yes |
Night vision distance | 60 m |
LED type | IR |
Number of illumination LEDs | 4 |
Video | |
Maximum resolution | 2688 x 1520 pixels |
Total megapixels | 4 MP |
Video compression formats | H.264, H.265, M-JPEG |
Supported graphics resolutions | 352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2304 x 1296, 2560 x 1440, 2688 x 1520 |
Supported video modes | 720p, 1080p |
Analog signal format system | PAL |
Video streaming | Yes |
Noise reduction | Yes |
Noise reduction technology | 3D noise reduction |
Gain control type | Auto/Manual |
Privacy masking | Yes |
Bit rate control | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) |
Bit rate | H.264: 32 - 6144Kbps; H.265: 12 - 6144Kbps |
Back Light Compensation (BLC) | Yes |
Highlight Compensation (HLC) | Yes |
Region of Interest (ROI) encoding | Yes |
Smart IR | Yes |
Network | |
Ethernet LAN | Yes |
Wi-Fi | No |
Bluetooth | No |
Ethernet interface type | Fast Ethernet |
Networking standards | IEEE 802.3af |
Supported network protocols | 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 |
Number of users | 20 user(s) |
Quality of Service (QoS) support | Yes |
Storage | |
Built-in HDD | No |
Compatible memory cards | MicroSD (TransFlash) |
Maximum memory card size | 256 GB |
Ports & interfaces | |
Ethernet LAN (RJ-45) ports | 1 |
Security | |
Video motion detection | Yes |
Intelligent Video Surveillance (IVS) system features | Intrusion, Tripwire |
Mirror | Yes |
Management features | |
Web-based management | Yes |
Web browser | Yes |
Power | |
Power source type | DC, PoE |
Power consumption (max) | 9.6 W |
DC output voltage | 12 |
Operational conditions | |
Operating temperature (T-T) | -30 - 60 °C |
Storage temperature (T-T) | -40 - 60 °C |
Operating relative humidity (H-H) | 0 - 95% |
Weight & dimensions | |
Diameter | 9.04 cm |
Length | 244.1 mm |
Weight | 860 g |
Package weight | 1.1 kg |
Packaging content | |
Number of cameras | 1 |
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