Сетевой видеорегистратор dahua оригинальный круглые инфракрасные сетевые камеры ip камеры 8mp IPC-HDBW2831R-ZAS (S2) ИК 40 м H.265IP67 IK10 антивандальный камера сигнал SD карты капельницы

1. About camera :

This product is 100% original from Dahua ,it support firmware updating ! so please don't worry any quality problem.

2.About shipment :

If you canorder ≥ 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. Aboutwarehouse

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. 

8MP Lite IR Vari-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: 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, local alarm, voltage detection,audio abnormal> Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 GB Micro SD card> 12V DC/POE power support> IP67, IK10 protection

Model: IPC-HDBW2831R-ZAS-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: 0.008 Lux@F1.5IR Distance: 40 m (131.2 ft)IR On/Off Control: Auto/ManualIR LEDs Number: 2Pan/Tilt/Rotation Range: Pan: 0°-355°Tilt: 0°-67°Rotation: 0°-355°2.Lens: Lens Type: Motorized vari-focalMount Type: φ14Focal Length: 2.7 mm-13.5 mmMax. Aperture: F1.5Field of View: Pan: 113°-31°Tilt: 58°-17°Diagonal: 138°-36°Iris Type: FixedClose Focus Distance: 0.8m-0.8m (2.62 ft-2.62 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.Audio: Audio Compression: G.711a; G.711Mu; G.726; AAC6.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; Android7.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.60950-1-078.Port: Audio Input: 1 channel (RAC port)Audio Output: 1 channel (RAC port)Alarm Input: 1 channel In: 5mA 5V DCAlarm Output: 1 channel Out: 300mA 12V DC9.Power: Power Supply: 12V DC/PoE (802.3af)Power Consumption: < 7.4w="">10.Environment: Operating Conditions: -30°C to +60°C (-22°F to +140°F)/less than ≤ 95% RHStorage Temperature: -40°C to +60°C (-40°F to +140°F)Protection Grade: IP67; IK1011.Structure: Casing: MetalDimensions: Φ122 mm × 88.9 mm (Φ4.80" × 3.50")Net Weight: 0.47 kg (1.1 lb)Gross Weight: 0.63 kg (1.4 lb)

1.IPC-HDBW2831R-ZAS(S2) camera *1

2. Original Accessories

Question: Can I upgrade the firmware of the camera ?Answer: Yes. it supportupgrade the firmware .

Question: How about the quality of this camera ?Answer: This camera isChinese original version for Chinese users, it has the same quality with international version but it is cheaper with same function .

Question: How about the warranty of this camera?Answer:Wepromisereturningof goods (without reasons) within 7-days, free to exchange ( if problem ) within 30-days,free tomaintainwithin2-years .

Question: How default IP and login pass for connection to CameraAnswer: 192.168.1.108. User name is ‘admin' and Password no set. You can set it once you're logged in