Dahua 4MP 8MP Starlight IP Camera POE 4K IPC-HDW2831T-AS-S2 IR outdoor audio NEW

Description

Dahua English 4MP IPC-HDW2431T-AS-S2 4K IPC-HDW2831T-AS-S2 8MP Starlight IP Camera WDR IR Night Vision POE IP67 Important Notice before buying: 1. IPC-HDW2831T-AS-S2 (IPC-HDW2431T-AS-S2) is Original Dahua English version camera,firmware can be upgrade-able . 2. We are serious eBay seller and aiming to do long-term business with every customer based on Honesty, credibility and mutual trust. 3. Installers and traders are warmly welcomed to ask us for a Price List! 4.IPC-HDW2831T-AS-S2 is Fixed focal lens camera, not zoom one, it is matched with Dahua NVR, not support other brand one, Please kindly check it carefully before you place order. Return cost will be on buyer's side if you buy it wrongly, Thanks for your kindly understanding! IPC-HDW2431T-AS-S2 4MP WDR IR Eyeball Network Camera > 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 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 IPC-HDW2831T-AS-S2 > 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: 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 disconnection, IP conflict, illegal access, voltage detection > Supports max. 256 GB Micro SD card, built-in MIC > 12V DC/PoE power support > IP67 protection Starlight Technology Dahua’s Starlight technology uses optical, sensor and image processing technologies to provide clear images in dark environments. Any Da hua camera with an IR cut filter (ICR) is designed to switch to night mode when the camera senses that insufficient light is available to reproduce good color images. When night mode is triggered, the IR cut filter disengages allowing infrared as well as visible illumination to reach the image sensor. Additionally, the camera electronically suppresses any color information providing clear monochrome images down to a certain light level. Many cameras include built-in IR illuminators to further illuminate the scene, reducing noise. IPC-HDW2831T-AS-S2 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 0.009 Lux@F2.0 IR Distance 30 m (98.43 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 3.6 mm Max. Aperture F2.0 F2.0 Field of View 2.8 mm: Pan 105° × Tilt 56° × Diagonal 125° 3.6 mm: Pan 87° × Tilt 47° × Diagonal 104° Iris Type Fixed Close Focus Distance 2.8 mm: 1.0 m (3.3 ft) 3.6 mm: 1.9 m (6.2 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 74.7 m (245.1 ft) 29.9 m (98.1 ft) 14.9 m (48.9 ft) 7.5 m (24.6 ft) 3.6 mm 106.7 m (350.1 ft) 42.7 m (140.1 ft) 21.3 m (69.6 ft) 10.7 m (35.1 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 Kbps H.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 Audio Built-in MIC Yes Audio Compression G.711A; G.711Mu; G.726; AAC 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 IE Chrome Firefox Management Software Smart PSS; DSS; DMSS Mobile Phone IOS; Android Certification 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 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% RH Storage Temperature –40°C to +60°C (–40°F to +140°F) Protection IP67 Structure Casing Metal + Plastic Dimensions 100.9 mm × Φ109.9 mm (3.97" × Φ4.33") Net Weight 0.39 kg (0.9 lb) Gross Weight 0.56 kg (1.2 lb) Package includes: 1 x Dahua IPC-HDW2831T-AS-S2 Camera IPC-HDW2431T-AS-S2 1 x Installation Screws 1 x Manual 1 x Dahua Original Package for the camera