Dahua IPC-HDW2831T-ZS-S2 4K Starlight IP Camera
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Published 11th June 2020
· Updated 11th June 2020
8MP Lite IR Vari-focal Eyeball Nework Camera
8MP, 1/2.7″ CMOS image sensor, low illuminance, high image definition Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 @25/30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max IR distance: 40 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 disconnection, IP conflict, illegal ac cess, voltage detection Supports max. 256 GB Micro SD card 12V DC/POE power support IP67 protection
Camera Image Sensor 1/2.7” 8Megapixel progressive CMOS Effective Pixels 3840 (H) × 2160 (V) ROM 128 MB RAM 256 MB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Min. Illumination 0.008 Lux@F1.5 IR Distance 40 m (131.23 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 Motorized vari-focal Mount Type φ14 Focal Length 2.7 mm–13.5 mm Max. Aperture F1.5 Field of View Pan: 113°–31°Tilt: 58°–17°Diagonal: 138°–36° Iris Type Fixed Close Focus Distance 0.8 m–0.8 m (2.62 ft–2.62 ft)
DORI Distance
Lens Detect Observe Recognize Identify W 85.3 m(279.9 ft) 34.1 m(111.9 ft) 17 m(55.8 ft) 8.5 m(27.9 ft) T 280 m(918.6 ft) 112 m(367.5 ft) 56 m(183.7 ft) 28 m(91.9 ft)
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:3840 × 2160 (1 fps–15 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 3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 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: 32 Kbps–8192 KbpsH.265: 12 Kbps–8192 Kbps 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 IR Yes Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.) Mirror Yes Privacy Masking 4 areas
Network Network RJ-45 (10/100 Base-T) Protocol IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour Interoperability ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec User/Host 20 Edge Storage Cloud; FTP; SFTP; Micro SD Card (support max. 256 GB); NAS Browser IEChromeFirefox Management Software Smart PSS; DSS; DMSS Mobile Phone IOS; Android
Certification Certifications CE-LVD: EN60950-1
Power Power Supply 12V DC/PoE (802.3af) Power Consumption < 7.6W
Environment Operating Conditions –30°C to +60°C (–22°F to +140°F)/less than ≤ 95% RH Storage Temperature –40°C to +60°C (–40°F to +140°F) Protection IP67
Structure Casing Metal Dimensions 108.3 mm × Φ122 mm (4.26″ × Φ1.80″) Net Weight 0.69 kg (1.52 lb) Gross Weight 0.88 kg (1.94 lb)
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