IPC-HFW2831S-S-S2 Int/Ext 8MP 4K, IR 30m, 2.7mm, PoE, WDR, H.265, IP67

Dahua Technology IPC -HFW2831S-S-S2. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wireless. Mounting type: Ceiling/wall, Product colour: White, Form factor: Bullet. Angle of rotation: 360°, Lens viewing angle, horizontal: 105°, Lens viewing angle, vertical: 56°. Sensor type: CMOS, Optical sensor size: 25.4 / 2.7 mm (1 / 2.7"), Effective sensor resolution: 2 pixels. Fixed focal length: 2.8 mm

Type	IP security camera
Placement supported	Indoor & outdoor
Connectivity technology	Wireless
Wide Dynamic Range (WDR)	Yes
Day/night mode	Yes
Dynamic range	120 dB
Plug and Play	Yes
Mounting type	Ceiling/wall
Product colour	White
Form factor	Bullet
Housing material	Metal
International Protection (IP) code	IP67
IK code	IK10
Fog proof	Yes
Angle of rotation	360°
Lens viewing angle, horizontal	105°
Lens viewing angle, vertical	56°
Lens viewing angle, diagonal	125°
Tilt angle range	0 - 90°
Pan range	0 - 360°
Camera shutter type	Electronic
Camera shutter speed	1/3 s–1/100000
Adjustment shutter speed	Auto/Manual
Number of Privacy masking areas	4
Sensor type	CMOS
Number of sensors	1
Optical sensor size	25.4 / 2.7 mm (1 / 2.7")
Effective sensor resolution	2 pixels
Progressive scan	Yes
Number of effective pixels (H x V)	3840 x 2160 pixels
Auto focus	Yes
Fixed focus	Yes
Fixed focal length	2.8 mm
Night vision	Yes
LED type	IR
Maximum resolution	3840 x 2160 pixels
Total megapixels	8 MP
Video formats supported	H.264+, H.265+
Video compression formats	H.264, H.264B, H.265, M-JPEG
Supported graphics resolutions	3860 x 2160
Video recording	Yes
Frame rate	30 fps
Video intelligence analytic	Yes
Video streaming	Yes
Noise reduction	Yes
Noise reduction technology	3D noise reduction
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
Digital Wide Dynamic Range (DWDR)	Yes
Region of Interest (ROI) encoding	Yes
Smart IR	Yes
Audio input channels	1 channels
Audio output channels	1 channels
Voice codecs	G.711a, G.711alaw, G.723, G.723.1, G.726, G.726-32
Ethernet LAN	Yes
Wi-Fi	No
Bluetooth	No
Ethernet interface type	Fast Ethernet
Networking standards	IEEE 802.1x
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
Number of users	20 user(s)
Quality of Service (QoS) support	Yes
Streaming method	Multicast, Unicast
Built-in HDD	No
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	256 GB
Internal memory	256 MB
ROM capacity	128 MB
Ethernet LAN (RJ-45) ports	1
Video motion detection	Yes
Active tampering alarm	Yes
Privacy protection	Yes
Intelligent Video Surveillance (IVS) system features	Intrusion, Tripwire
Motion sensor	Yes
Mirror	Yes
Web-based management	Yes
Web browser	Yes
Management software	Smart PSS; DSS; DMSS
Power source type	DC, PoE
Power consumption (typical)	5.5 W
DC output voltage	12
Operating temperature (T-T)	-40 - 60 °C
Storage temperature (T-T)	-40 - 60 °C
Operating relative humidity (H-H)	0 - 95%
Mobile operating systems supported	Android, iOS
Width	166.2 mm
Diameter	7 cm
Weight	480 g
Package weight	570 g