CCTV Systems

Dahua, IPCHDW2531EMPBLK, IP 5MP Turret Camera 2.8mm IR30m Full Metal Black

Part Number:
DAH512B
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Description

Features:

  • 5MP, 1/2.7” CMOS image sensor, low illuminance, high image definition
  • Outputs 2688×1520 (2688×1520) @ 25/30 fps, and supports max. 5MP (2592×1944) @ 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 DNR, 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 support
  • IP67 protection

 

Specifications:

Camera
Image Sensor 1/2.7” 6Megapixel progressive CMOS
Effective Pixels 3072(H) x 1728(V)
ROM 128 MB
RAM 256 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100000 s
Min. Illumination 0.008 Lux @F1.6
S/N Ratio >56 dB
IR Distance 30 m (164.0 ft)
IR On/Off Control Auto/Manual
IR LEDs Number 2
Pan/Tilt/Rotation Range Pan: 0˚–360˚; Tilt: 0˚–78˚; Rotation: 0˚–360˚
Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm
Max. Aperture F1.6
Field of View 2.8 mm: Horizontal 103.0° × Vertical 71.0° × Diagonal 132.0°
Iris Type Fixed
Close Focus Distance 2.8 mm: 0.9 m (2.95 ft)
DORI Distance Detect: 56.0 m (183.8ft)
Observe: 22.4 m (73.49f)
Recognize: 11.2 m (36.74ft)
Identify: 5.6 m (18.37ft)
Smart event
General IVS Analytics Tripwire; intrusion
Video
Video Compression H.265; H.264; H.264B; MJPEG
Smart Codec Yes
Video Frame Rate Main 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 Capability 2 streams
Resolution 2592×1944(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 Control CBR/VBR
Video Bit Rate H.264: 32Kbps ~ 8192Kbps H.265: 12Kbps ~ 8192Kbps
Day/Night Auto(ICR)/Color/B/W
BLC Yes
HLC Yes
WDR 120 dB
White Balance Auto/natural/street lamp/outdoor/manual/regional custom
Gain Control Auto/Manual
Noise Reduction 3D DNR
Motion Detection OFF/ON (4 areas, rectangular)
Region of Interest(RoI) Yes (4 areas)
Smart Illumination Yes
Defog Yes
Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 2592 × 1944 resolution and lower.)
Mirror Yes
Privacy Masking 4 areas
Audio
Built-in MIC Yes
Audio Compression G.711a; G.711Mu; G.726
Alarm
Alarm Event No 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
Network RJ-45 (10/100 Base-T)
SDK and API Yes
Cyber Security Video 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
Protocol 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
Interoperability ONVIF(Profile S/Profile G); CGI; P2P; Milestone; Genetec
User/Host 20 
Edge Storage FTP; SFTP; Micro SD Card (support max. 256 G);  NAS
Browser IE ,Chrome, Firefox
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android
Certification
Certifications

CE-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 Supply 12V 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)
Protection Grade IP67
Structure
Casing Metal
Dimensions 99.1 mm × Φ121.9 mm (3.9″ × Φ4.8″)
Net Weight 0.48 kg (1.1 lb)
Gross Weight 0.65 kg (1.4 lb)

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