Description

Dahua 8 MP, Dahua DH IPC HFW1831EP WDR IR Network Camera

Camera
Image Sensor1/1.8” 8Megapixel progressive scan CMOS
Effective Pixels3840(H) x 2160(V)
RAM/ROM512MB/128MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual, 1/3(4)~1/100000s
Minimum Illumination0.003Lux/F1.6( Color,1/3s,30IRE)

0.08Lux/F1.6( Color,1/30s,30IRE)

0Lux/F1.6(IR on)

S/N RatioMore than 50dB
IR DistanceDistance up to 50m (164ft)
IR On/Off ControlAuto/ Manual
IR LEDs2
Lens
Lens TypeFixed
Mount TypeBoard-in
Focal Length2.8mm (4mm, 6mm optional)
Max. ApertureF1.6
Angle of ViewH:111°/87°/55°, V:59°/47°/30°
Optical ZoomN/A
Focus ControlFixed
Close Focus Distance1.5m (16.4ft)
DORI DistanceLensDetectObserveRecognizeIdentify
2.8mm84m(276ft)34m(112ft)17m(56ft)8m(26ft)
4.0 mm104m(341ft)42m(138ft)21m(69ft)10m(33ft)
6.0 mm164m(538ft)66m(217ft)33m(108ft)16m(53ft)
PTZ
Pan/Tilt/Rotation RangePan:0˚~355˚; Tilt:0˚~90˚; Rotation:0˚~355˚
Intelligence
Event TriggerMotion detection, Video tampering, Scene changing, Network disconnection, IP address conflict, Illegal access, Storage anomaly
IVSTripwire, Intrusion
Video
CompressionH.265/H.264H/MJPEG(Sub Stream)
Smart CodecSupport H.265+/H.264+
Streaming Capability2 Streams
Resolution4K(3840×2160)/6M(3072×2048)/5M(2560×1920)/

3M(2048×1536)/3M(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)

Frame RateMain Stream: 4K (1~25/30fps)
Sub Stream: D1(1~25/30fps)
Bit Rate ControlCBR/VBR
Bit RateH.264:24K ~ 8192Kbps

H.265:32K~ 8192Kbps

Day/NightAuto(ICR) / Color / B/W
BLC ModeBLC / HLC / WDR(120dB)
White BalanceAuto/Natural/Street Lamp/Outdoor/Manual
Gain ControlAuto/Manual
Noise Reduction3D DNR
Motion DetectionOff / On (4 Zone, Rectangle)
Region of InterestOff / On (4 Zone)
Electronic Image Stabilization (EIS)N/A
Smart IRSupport
DefogN/A
Digital Zoom16x
Flip0°/90°/180°/270°
MirrorOff / On
Privacy MaskingOff / On (4 Area, Rectangle)
Audio
CompressionN/A
Network
EthernetRJ-45 (10/100Base-T)
ProtocolHTTP;TCP;ARP;RTSP;RTP;UDP;RTCP;SMTP;FTP;DHCP;DNS;DDNS;PPPOE;IPv4/v6;SNMP;QoS;UPnP;NTP
InteroperabilityONVIF Profile S&G, CGI
Streaming MethodUnicast / Multicast
Max. User Access10 Users /20 Users
Edge StorageNAS

Local PC for instant recording

Web ViewerIE, Chrome, Firefox, Safari
Management SoftwareSmart PSS, DSS, DMSS
Smart PhoneIOS, Android
Certifications
CertificationsCE (EN 60950:2000)

UL:UL60950-1

FCC: FCC Part 15 Subpart B

Interface
Video InterfaceN/A
Audio InterfaceN/A
RS485N/A
AlarmN/A
Electrical
Power SupplyDC12V, PoE (IEEE802.3af)(Class 0)
Power Consumption<7.8W
Environmental
Operating Conditions-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Storage Conditions-30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH
Ingress ProtectionIP67
Vandal ResistanceN/A
Construction
CasingMetal
Dimensions179.9mm×69.3mm×62mm (7.08”×2.73”×2.44”)
Net Weight0.48kg (1.06lb)
Gross Weight0.51 kg (1.12lb)
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