IP-камера видеонаблюдения Dahua, 8 Мп, 4K, POE, IK10, IP67

what is the difference Between with logo model and without logo model?

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    Webpage without logo:

1. About camera :

The With Logo model  is 100% original from Dahua

2. About shipment :

If you can order ≥ 4pcs cameras , we will try to send items via fast shipping for free .We will choose the best shipping method for your order according to our experience as different countries has different shipping rules .

3. About warehouse

we have oversea warehouse [ Spain-EU warehouse], [Russian warehouse], ship from these warehouse, won't have customs problem and customs fees

4. About Us

we are top agent of security system and more 10years experience in this market, with Proffesional after-sale service and suggestion.

Tripwire; intrusion

IPC-HDBW2831E-S-S2

8MP Lite IR Fixed-focal Dome 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 @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> 12V DC/PoE power support> IP67, IK10 protection

Model: IPC-HDBW2831E-S-S21.Camera: Image Sensor: 1/2.7” 8Megapixel progressive CMOSEffective Pixels: 3840 (H) × 2160 (V)ROM: 128 MBRAM: 256 MBScanning System: ProgressiveElectronic Shutter Speed: Auto/Manual 1/3 s-1/100,000 sMin. Illumination: 0.009 Lux@F2.0IR Distance: 30 m (98.43 ft)IR On/Off Control: Auto/ManualIR LEDs Number: 3Pan/Tilt/Rotation Range: Pan: 0°-355°Tilt: 0°-65°Rotation: 0°-355°2.Lens: Lens Type: Fixed-focalMount Type: M12Focal Length: 2.8 mm3.6 mmMax. Aperture: F2.0F2.0Field of View: 2.8 mm: Pan 105° × Tilt 56° × Diagonal 125°3.6 mm: Pan 87° × Tilt 47° × Diagonal 104°Iris Type: FixedClose Focus Distance: 2.8 mm: 1.0 m (3.3 ft)3.6 mm: 1.9 m (6.2 ft)3.Smart Event: General IVS Analytics: Tripwire; intrusion4.Video: Video Compression: H.265; H.264; H.264B; MJPEGSmart Codec: YesVideo 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 streamsResolution: 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/VBRVideo Bit Rate: H.264: 32 Kbps-8192 KbpsH.265: 12 Kbps-8192 KbpsDay/Night: Auto(ICR)/Color/B/WBLC: YesHLC: YesWDR: 120 dBWhite Balance: Auto/natural/street lamp/outdoor/manual/regional customGain Control: Auto/ManualNoise Reduction: 3D DNRMotion Detection: OFF/ON (4 areas, rectangular)Region of Interest(RoI): Yes (4 areas)Smart IR: YesImage Rotation: 0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.)Mirror: YesPrivacy Masking: 4 areas5.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; BonjourInteroperability: ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Milestone; GenetecUser/Host: 20Edge Storage: Cloud; FTP; SFTP; Micro SD Card (support max. 256 GB); NASBrowser: IEChromeFirefoxManagement Software: Smart PSS; DSS; DMSSMobile Phone: IOS; Android6.Certification: Certifications: CE-LVD: EN60950-1CE-EMC: Electromagnetic Compatibility Directive 2014/30/EUFCC: 47 CFR FCC Part 15, Subpart BUL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-077.Power: Power Supply: 12V DC/PoE (802.3af)Power Consumption: < 6.2W8.Environment: Power Consumption: -40°C to +60°C (-40°F to +140°F)/less than ≤ 95% RHStorage Temperature: -40°C to +60°C (-40°F to +140°F)Protection Grade: IP67; IK109.Structure: Casing: MetalDimensions: 81 mm × Φ109.9 mm (3.19" × Φ4.33")Net Weight: 0.350 kg (0.77 lb)Gross Weight: 0.491 kg (1.08 lb)