• Camera Resolution: 4.0MP
  • Housing Type: Dome
  • Lens: Fixed
  • Lens Size: 2.8mm
  • IR Distance: Up to 30m
  • WDR: 120dB true WDR
  • Starvis: YES
  • IVS: YES
  • Audio: Built-in Mic

Dahua IP 4.0MP Dome 2.8mm Starlight WDR HDW2431TM-AS-S2

Order Code: 22896
  • Camera Resolution: 4.0MP
  • Housing Type: Dome
  • Lens: Fixed
  • Lens Size: 2.8mm
  • IR Distance: Up to 30m
  • WDR: 120dB true WDR
  • Starvis: YES
  • IVS: YES
  • Audio: Built-in Mic
Stock Level: Out of stock
Price: €211.00
  • 4MP, 1/3” CMOS image sensor, low illuminance, high image definition
  • Outputs 4MP (2560 × 1440)@25/30 fps, Max. supports 4MP (2688 × 1520) @ 20 fps
  • H.265 codec, high compression rate, ultra-low bit rate
  • Built-in IR LED, max IR distance: 30 m
  • ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments
  • Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes
  • Intelligent detection: Intrusion, tripwire
  • Abnormality detection: Motion detection, video tampering,no SD card, SD card full, SD card error, network disconnected, IP conflict, illegal access, voltage detection
  • Supports max. 256 GB Micro SD card, built-in Mic
  • 12V DC/POE power supply
  • IP67 protection

Camera

  • Image Sensor : 1/3” 4Megapixel progresive CMOS
  • Effective Pixels : 2688(H)x1520(V)
  • RAM/ROM : 128MB/128MB
  • Scanning System : Progressive
  • Electronic Shutter Speed : Auto/Manual, 1/3~1/100000s
  • Minimum Illumination : 0.008 Lux @ F1.6
  • IR Distance : Distance up to 30m
  • IR On/Off Control : Auto/ Manual
  • IR LEDs : 2

Lens

  • Lens Type : Fixed
  • Mount Type : M12
  • Focal Length : 2.8 mm 
  • Max. Aperture : F1.6
  • Angle of View : H:102°, V:55°,D : 121°
  • Iris Type : Fixed aperture
  • Close Focus Distance : 0.9m

Intelligence

  • IVS: Tripwire, Intrusion

Video

  • Compression : H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
  • Smart Codec : Yes
  • Streaming Capability : 2 Streams
  • Resolution : 4M(2688x1520)/3M(2304×1296)/1080P(1920×1080)/720P(1280×720)/VGA(640×480)/D1(704×576/704×480)/CIF(352×288/352×240)
  • Frame Rate : Main stream : 2688 × 1520 (1 fps-20 fps) / 2560 × 1440 (1 fps-25/30 fps) Sub stream : 704 × 576 (1 fps-25 fps) / 704 × 480 (1 fps-30 fps) / Sub Stream : D1(1 ~ 25/30fps)
  • Bit Rate Control : CBR/VBR
  • Bit Rate : H.265: 12K ~ 6144Kbps / H.264: 32K ~ 6144Kbps
  • Day/Night : Auto(ICR) / Color / B/W
  • BLC Mode : BLC / HLC / WDR(120dB)
  • White Balance : Auto/Natural/Street Lamp/Outdoor/Manual
  • Gain Control : Auto/Manual
  • Noise Reduction : 3D DNR
  • Motion Detection : Off / On (4 Zone, Rectangle)
  • Region of Interest : Off / On (4 Zone)
  • Smart IR : Yes
  • Flip : 0°/90°/180°/270°
  • Mirror : Off / On
  • Privacy Masking : Off / On (4 Area, Rectangle)

Audio

  • Built-in MIC : Yes
  • Audio Compression : G.711A; G.711Mu; G.726; AAC

Network

  • Ethernet : RJ-45 (10/100Base-T)
  • Protocol : HTTP;HTTPS;TCP;ARP;RTSP;RTP;RTCP;UDP;SMTP;
  • FTP;DHCP;DNS;DDNS;PPPoE;IPV4/V6;QoS;UPnP;
  • NTP;Bonjour;IEEE 802.1X;Multicast;ICMP;IGMP;TLS
  • Interoperability : ONVIF Profile S&G, API
  • Streaming Method : Unicast / Multicast
  • Max. User Access : 10 Users / 20 Users
  • Edge Storage : NAS / Local PC for instant recording
  • Web Viewer : IE, Chrome, Firefox, Safari
  • Management Software : Smart PSS, DSS, DMSS
  • Smart Phone : IOS, Android

Certifications

  • CE-LVD: EN60950-1
  • 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

Electrical

  • Power Supply : DC12V, PoE(IEEE 802.3af)
  • Power Consumption < 6.6W

Environmental

  • Operating Conditions : -40° C ~ +60° C (-40° F ~ +140° F) / Less than 95% RH
  • Stroage Conditions : -40° C ~ +60° C (-40° F ~ +140° F) / Less than 95% RH
  • Ingress Protection : IP67

Construction

  • Casing : Metal
  • Dimensions : 99.1 mm × 121.9 mm
  • Net Weight : 0.48Kg
  • Gross Weight : 0.65Kg
Datasheet
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