Smart H.265+ & Smart H.264+With advanced scene-adaptive rate control algorithm, Dahua smart
encoding technology realizes the higher encoding efficiency than H.265
and H.264, provides high-quality video, and reduces the cost of storage
and transmission.
Motion DetectionWhen moving objects appear in the monitoring image, Dahua Motion
Detection (General) technology triggers alarm or records.
WDRWith advanced Wide Dynamic Range (WDR) technology, Dahua network
camera provides clear details in the environment of strong brightness
contrast. The bright and dark area can get clear video even in high
brightness environment or with backlight shadow.
Smart IlluminationDahua Smart Illumination technology can display image in the
environment of low illuminance or completely dark environment.
According to the distance of the targets, the camera adjusts
Illuminations intensity automatically to display the details of the moving
target.
Cyber SecurityDahua network cameras employ a series of security technologies,
including security authentication and authorization, access control
protocols, trusted protection, encrypted transmission and encrypted
storage. These technologies improve the camera's defense against
external cyber threats and prevent malicious programs from comprising
the device.
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.
Dahua Technology Entry IPC-HDW1431SN-S4. Type: IP security camera, Connectivity technology: Wired, Certification: CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part.... Mounting type: Ceiling/Wall/Pole, Product colour: Black, White, Form factor: Dome. Minimum illumination: 0.03 lx, Angle of rotation: 360°, Lens viewing angle, horizontal: 93°. Sensor type: CMOS, Optical sensor size: 25.4 / 3 mm (1 / 3"), Number of effective pixels (H x V): 2688 x 1520 pixels. Fixed focal length: 2.8 mm
Type | IP security camera |
Connectivity technology | Wired |
Wide Dynamic Range (WDR) | Yes |
Day/night mode | Yes |
Infrared (IR) cut-off filter | Yes |
Certification | CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive
2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B |
Mounting type | Ceiling/Wall/Pole |
Product colour | Black, White |
Form factor | Dome |
Housing material | Metal, Plastic |
Protection features | Dust resistant |
International Protection (IP) code | IP67 |
Camera tilt control | Yes |
Minimum illumination | 0.03 lx |
Angle of rotation | 360° |
Lens viewing angle, horizontal | 93° |
Lens viewing angle, vertical | 53° |
Lens viewing angle, diagonal | 111° |
Tilt angle range | 0 - 78° |
Pan range | 0 - 355° |
White balance | Auto, Manual, Natural, Outdoor, Street lamp |
Camera shutter type | Electronic |
Camera shutter speed | 1/3 –1/100000 |
Sensor type | CMOS |
Number of sensors | 1 |
Optical sensor size | 25.4 / 3 mm (1 / 3") |
Progressive scan | Yes |
Number of effective pixels (H x V) | 2688 x 1520 pixels |
Number of lenses | 1 |
Zoom capability | Yes |
Fixed focus | Yes |
Maximum aperture number | 2 |
Fixed focal length | 2.8 mm |
Night vision | Yes |
Night vision distance | 30 m |
LED type | IR |
Number of illumination LEDs | 12 |
Maximum resolution | 2688 x 1520 pixels |
Total megapixels | 4 MP |
Video compression formats | H.264, H.264+, H.264B, H.265, H.265+ |
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 |
Frame rate | 30 fps |
Analog signal format system | NTSC |
Video streaming | Yes |
3D NR (Noise Reduction) | Yes |
Gain control type | Auto/Manual |
Flip & mirror | Yes |
Privacy masking | Yes |
Bit rate control | Constant Bit Rate (CBR), Variable Bit Rate (VBR) |
Back Light Compensation (BLC) | Yes |
Highlight Compensation (HLC) | Yes |
Region of Interest (ROI) encoding | Yes |
Signal-to-Noise Ratio (SNR) | 56 dB |
Ethernet LAN | Yes |
Ethernet interface type | Fast Ethernet |
Networking standards | IEEE 802.3af |
Supported network protocols | 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 |
Cabling technology | 10/100Base-T(X) |
Number of users | 20 user(s) |
Quality of Service (QoS) support | Yes |
Streaming method | Multicast |
Internal memory | 128 MB |
ROM capacity | 128 MB |
Ethernet LAN (RJ-45) ports | 1 |
Video motion detection | Yes |
Active tampering alarm | Yes |
Intelligent Video Surveillance (IVS) system features | Intrusion, Scene change, Tripwire |
Web browser | Yes |
Management software | Smart PSS, DSS, DMSS |
Power source type | DC, PoE |
Power consumption (typical) | 4.9 W |
DC output voltage | 12 |
Operating temperature (T-T) | -40 - 55 °C |
Storage temperature (T-T) | -40 - 60 °C |
Mobile operating systems supported | Android, iOS |
Height | 84.9 mm |
Diameter | 10.8 cm |
Weight | 270 g |
Package weight | 400 g |
Number of cameras | 1 |