HDW2531TM-AS-S2

Dahua HDW2831TM-AS-S2 (8MP, Starlight Turret Camera)

Dahua 8MP Starlight Turret Camera

SKU: DH-IPC-HDW2531TM-AS-S2-1 Category: Tags: , ,

Description

Dahua HDW2831TM-AS-S2

8MP Lite IR Fixed-focal Eyeball Network Camera

  • 8MP, 1/2.7″ CMOS image sensor, low illuminance, high image definition
  • Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 (2688 × 1520) @25/30 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 disconnection, IP conflict, illegal access, voltage detection
  • Supports max. 256 GB Micro SD card, built-in MIC
  • 12V DC/PoE power supply
  • IP67 protection

 

Series Overview

With upgraded H.265 encoding technology, Dahua Lite series network camera has efficient video encoding capacity, which saves bandwidth and storage space. This camera adopts the latest starlight technology and displays better colour image in the condition of low illumination. It supports SD card storage, dust-proof function, waterproof function and vandal-proof function, complying with the standards of IP67 (Supported by some select models).

 

Functions

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.

 

WDR

With 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.

 

Starlight

With advanced image processing technology and optical technology, Dahua Starlight technology can provide clear colourful video in the environment of low illuminance. It widely applies to various environments of low illuminance.

 

IVS

With advanced video algorithm, Dahua IVS technology supports intelligent functions, such as tripwire and intrusion.

 

For installation, contact MPE Technologies: Contact us

Specifications

Camera
Image Sensor1/2.7” 5Megapixel progressive CMOS
Max. Resolution2592 (H) × 1944 (V)
ROM128 MB
RAM256 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100000 s
Min. Illumination0.008 Lux @ F1.6
S/N Ratio> 56 dB
Illumination Distance30 m (98.43 ft)
Illuminator On/Off ControlAuto/Manual
Illuminator Number2 (IR LED)
Pan/Tilt/Rotation RangePan: 0°–360°
Tilt: 0°–78°
Rotation: 0°–360°
Lens
Lens TypeFixed
Mount TypeM12
Focal Length2.8 mm
3.6 mm
Max. ApertureF1.6
F1.6
Field of View2.8 mm:
Horizontal 103.0° × Vertical 71.0° × Diagonal 132.0°
3.6 mm:
Horizontal 84.0° × Vertical 58.0° × Diagonal 110.0°
Iris TypeFixed
Close Focus Distance2.8 mm: 0.9 m (2.95 ft)
3.6 mm: 1.6 m (3.61 ft)
DORI Distance
LensDetectObserveRecognizeIdentify
2.8 mm56 m (183.73 ft)22.4 m
(73.49 ft)		11.2 m
(36.75 ft)		5.6 m
(18.37 ft)
3.6 mm80 m (262.47 ft)32.0 m (104.99 ft)16.0 m
(52.49 ft)		8.0 m
(26.25 ft)
Smart event
General IVS AnalyticsTripwire; intrusion
Video
Video CompressionH.265; H.264; H.264B; MJPEG
Smart CodecYes
Video Frame RateMain stream:
2592 × 1944 (1 fps-20 fps)
2688 × 1520 (1 fps-25/30 fps)
Sub stream:
704 × 576 (1 fps-25 fps)
704 × 480 (1 fps-30 fps)
Stream Capability2 streams
Resolution2592×1944(2592×1944); 2688×1520(2688×1520); 3M(2048×1536); 2304×1296(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)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 32 Kbps–8192 Kbps
H.265: 12 Kbps–8192 Kbps
Day/NightAuto(ICR)/Color/B/W
BLCYes
HLCYes
WDR120 dB
White BalanceAuto/natural/street lamp/outdoor/manual/regional custom
Gain ControlAuto/Manual
Noise Reduction3D NR
Motion DetectionOFF/ON (4 areas, rectangular)
Region of Interest(RoI)Yes (4 areas)
Smart IlluminationYes
Image Rotation0°/90°/180°/270° (Supports 90°/270° with 2592 × 1944 resolution and lower.)
MirrorYes
Privacy Masking4 areas
Audio
Built-in MICYes
Audio CompressionG.711A; G.711Mu; G.726
Alarm
Alarm EventNo SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; audio detection; safety exception
Network
NetworkRJ-45 (10/100 Base-T)
SDK and APIYes
Cyber SecurityVideo 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
ProtocolIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
InteroperabilityONVIF(Profile S/Profile G/Profile T);CGI; P2P; Milestone; Genetec
User/Host20
StorageFTP; Micro SD card (support max. 256 G); NAS; SFTP
BrowserIE
Chrome
Firefox
Management SoftwareSmart PSS; DSS; DMSS
Mobile PhoneIOS; Android
Certification
CertificationsCE-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 Supply12V DC/PoE (802.3af)
Power Consumption< 7.2W
Environment
Operating Conditions–40°C to +60°C (–40°F to +140°F)/less than ≤ 95%
Storage Temperature–40°C to +60°C (–40°F to +140°F)
ProtectionIP67
Structure
CasingMetal
Dimensions99.1 mm × Φ121.9 mm (3.9″ × Φ4.8″)
Net Weight0.48 kg (1.1 lb)
Gross Weight0.65 kg (1.4 lb)

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