{"product_id":"hikvision-4mp-gantry-crane-varifocal-network-camera-ds-2xv6646g0-lizhrs-2-8-12mm-377345","title":"Hikvision 4MP Gantry Crane Varifocal Network Camera DS-2XV6646G0-LIZHRS(2.8-12mm)","description":"\u003cp\u003e\u003cstrong\u003eHikvision 4MP Gantry Crane Varifocal Network Camera DS-2XV6646G0-LIZHRS(2.8-12mm)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHigh quality imaging with 4 MP resolution\u003c\/li\u003e\n\t\u003cli\u003eSupports low latency, camera decoding with a delay as low as 100 ms\u003c\/li\u003e\n\t\u003cli\u003eExpansive night view with up to 50 m white light distance and 80 m IR distance\u003c\/li\u003e\n\t\u003cli\u003eExcellent low-light performance via DarkFighter technology\u003c\/li\u003e\n\t\u003cli\u003eClear imaging against strong back light due to 120 dB true WDR technology\u003c\/li\u003e\n\t\u003cli\u003eEasy installation with Power over Ethernet (PoE) technology and 9 to 36 VDC power input\u003c\/li\u003e\n\t\u003cli\u003eSupports Hikvision Embedded Open Platform (HEOP) with 8 TOPS computing power and importing third party applications\u003c\/li\u003e\n\t\u003cli\u003eA built-in wiper(-R) removes water and dust on the screen and ensures clear images when the camera is used in dusty or damp environments\u003c\/li\u003e\n\t\u003cli\u003eWater and dust resistant (IP68)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCamera\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eImage Sensor:\u003c\/strong\u003e 1\/1.8\" Progressive Scan CMOS\u003cbr\u003e\n\u003cstrong\u003eMax. Resolution:\u003c\/strong\u003e 2560 × 1440\u003cbr\u003e\n\u003cstrong\u003eMin. Illumination:\u003c\/strong\u003e Color: 0.0005 Lux @ (F1.2, AGC ON), 0 Lux with light; B\/W: 0.0001 Lux @ (F1.2, AGC ON), 0 Lux with IR\u003cbr\u003e\n\u003cstrong\u003eShutter Time:\u003c\/strong\u003e 1 s to 1\/100,000 s\u003cbr\u003e\n\u003cstrong\u003eDay \u0026amp; Night:\u003c\/strong\u003e IR cut filter\u003cbr\u003e\n\u003cstrong\u003eAngle Adjustment:\u003c\/strong\u003e Pan: -15° to 15°, Tilt: -120° to 45°\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLens\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eFocus:\u003c\/strong\u003e Auto, Semi-auto, Manual\u003cbr\u003e\n\u003cstrong\u003eFocal Length \u0026amp; FOV:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e2.8 to 12 mm, horizontal FOV 99.6° to 39.8°, vertical FOV 52.3° to 22.4°, diagonal FOV 119.9° to 45.7°\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e8 to 12 mm, horizontal FOV 40.3° to 14.5°, vertical FOV 22.1° to 8.2°, diagonal FOV 46.9° to 16.5°\u003cbr\u003e\n\t\u003cstrong\u003eIris Type:\u003c\/strong\u003e Auto-iris\u003cbr\u003e\n\t\u003cstrong\u003eAperture:\u003c\/strong\u003e 2.8 to 12 mm: Max. F1.47; 8 to 32 mm: Max. F1.7\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIlluminator\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eSupplement Light Type:\u003c\/strong\u003e IR, White Light\u003cbr\u003e\n\u003cstrong\u003eSupplement Light Range:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e2.8 to 12 mm: IR up to 50 m, White Light up to 30 m\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e8 to 32 mm: IR up to 80 m, White Light up to 50 m\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHEOP\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eOpen Resources:\u003c\/strong\u003e System memory: 150 MB; Smart RAM: 1800 MB; Flash: 3200 MB\u003cbr\u003e\n\u003cstrong\u003eComputing Power:\u003c\/strong\u003e 8 TOPS\u003cbr\u003e\n\u003cstrong\u003eDeep Learning Structure:\u003c\/strong\u003e Caffe, PyTorch, TensorFlow\u003cbr\u003e\n\u003cstrong\u003eProgramming Language:\u003c\/strong\u003e C, C++\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVideo\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eMain Stream:\u003c\/strong\u003e 50 Hz: 50 fps (2560 × 1440, 1920 × 1080, 1280 × 720); 60 Hz: 60 fps (2560 × 1440, 1920 × 1080, 1280 × 720)\u003cbr\u003e\n\u003cstrong\u003eSub-Stream:\u003c\/strong\u003e 50 Hz: 25 fps (704 × 576, 640 × 480); 60 Hz: 30 fps (704 × 480, 640 × 480)\u003cbr\u003e\n\u003cstrong\u003eThird Stream:\u003c\/strong\u003e 50 Hz: 10 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480); 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)\u003cbr\u003e\n\u003cstrong\u003eVideo Compression:\u003c\/strong\u003e Main stream: H.265\/H.264\/H.265+\/H.264+; Sub-stream: H.265\/H.264\/MJPEG; Third stream: H.265\/H.264\u003cbr\u003e\n\u003cstrong\u003eVideo Bit Rate:\u003c\/strong\u003e 32 Kbps to 16 Mbps\u003cbr\u003e\n\u003cstrong\u003eH.264 Type:\u003c\/strong\u003e Baseline, Main, High Profile\u003cbr\u003e\n\u003cstrong\u003eH.265 Type:\u003c\/strong\u003e Main Profile\u003cbr\u003e\n\u003cstrong\u003eBit Rate Control:\u003c\/strong\u003e CBR, VBR\u003cbr\u003e\n\u003cstrong\u003eScalable Video Coding (SVC):\u003c\/strong\u003e H.264 and H.265 encoding\u003cbr\u003e\n\u003cstrong\u003eRegion of Interest (ROI):\u003c\/strong\u003e 5 fixed regions for main stream\u003cbr\u003e\n\u003cstrong\u003eTarget Cropping:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eEnvironment Noise Filtering:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003cstrong\u003eAudio Sampling Rate:\u003c\/strong\u003e 8 kHz \/ 16 kHz \/ 32 kHz \/ 48 kHz\u003cbr\u003e\n\u003cstrong\u003eAudio Compression:\u003c\/strong\u003e G.711ulaw \/ G.711alaw \/ G.722.1 \/ G.726 \/ MP2L2 \/ PCM \/ AAC-LC \/ MP3\u003cbr\u003e\n\u003cstrong\u003eAudio Bit Rate:\u003c\/strong\u003e 64 Kbps (G.711) \/ 16 Kbps (G.722.1) \/ 16 Kbps (G.726) \/ 32–192 Kbps (MP2L2) \/ 8–320 Kbps (MP3)\u003cbr\u003e\n\u003cstrong\u003eAudio Type:\u003c\/strong\u003e Mono sound\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNetwork\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP\/HTTPS, WSSE and digest authentication for ONVIF, RTP\/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, TLS 1.3, host authentication (MAC address)\u003cbr\u003e\n\u003cstrong\u003eSimultaneous Live View:\u003c\/strong\u003e Up to 20 channels\u003cbr\u003e\n\u003cstrong\u003eAPI:\u003c\/strong\u003e ONVIF, ISAPI, SDK, ISUP\u003cbr\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e TCP\/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL\/TLS, WebSocket, WebSockets\u003cbr\u003e\n\u003cstrong\u003eUser\/Host:\u003c\/strong\u003e Up to 32 users, 3 levels: administrator, operator, user\u003cbr\u003e\n\u003cstrong\u003eNetwork Storage:\u003c\/strong\u003e NAS (NFS, SMB\/CIFS), Auto Network Replenishment (ANR), memory card encryption and health detection supported\u003cbr\u003e\n\u003cstrong\u003eClient:\u003c\/strong\u003e iVMS-4200, Hik-Connect, Hik-Central\u003cbr\u003e\n\u003cstrong\u003eWeb Browser:\u003c\/strong\u003e Plug-in required: IE 10, IE 11; Plug-in free: Chrome 57.0+, Firefox 52.0+, Edge 89+, Safari 11+; Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImage\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eImage Settings:\u003c\/strong\u003e Rotate mode, saturation, brightness, contrast, sharpness, white balance, AGC, adjustable by client software or web browser\u003cbr\u003e\n\u003cstrong\u003eWide Dynamic Range (WDR):\u003c\/strong\u003e 120 dB\u003cbr\u003e\n\u003cstrong\u003eImage Stabilization:\u003c\/strong\u003e EIS\u003cbr\u003e\n\u003cstrong\u003ePicture Overlay:\u003c\/strong\u003e LOGO picture can be overlaid (128 × 128, 24 bit BMP)\u003cbr\u003e\n\u003cstrong\u003eDay\/Night Switch:\u003c\/strong\u003e Day, Night, Auto, Schedule, Alarm Trigger\u003cbr\u003e\n\u003cstrong\u003eImage Enhancement:\u003c\/strong\u003e BLC, HLC, 3D DNR, Defog\u003cbr\u003e\n\u003cstrong\u003eImage Parameters Switch:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e ≥ 50 dB\u003cbr\u003e\n\u003cstrong\u003ePrivacy Mask:\u003c\/strong\u003e 8 programmable polygon masks\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eVideo Output:\u003c\/strong\u003e 1 Vp-p Composite Output (75 Ω\/CVBS, debugging only)\u003cbr\u003e\n\u003cstrong\u003eEthernet Interface:\u003c\/strong\u003e 1 × 1000 M self-adaptive, 8-core M12 aviation plug\u003cbr\u003e\n\u003cstrong\u003eOn-Board Storage:\u003c\/strong\u003e Built-in memory card slot, microSD\/microSDHC\/microSDXC, up to 512 GB\u003cbr\u003e\n\u003cstrong\u003eAudio:\u003c\/strong\u003e 1 input (line in), 1 output (line out)\u003cbr\u003e\n\u003cstrong\u003eAlarm:\u003c\/strong\u003e 1 input, 1 output (max. 12 VDC, 30 mA)\u003cbr\u003e\n\u003cstrong\u003eRS-485:\u003c\/strong\u003e 1 (Half duplex, HIKVISION, Pelco-P\/D, self-adaptive)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEvent\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eBasic Event:\u003c\/strong\u003e Motion detection (human\/vehicle), video tampering, exception (network disconnected, IP conflict, illegal login, HDD full\/error)\u003cbr\u003e\n\u003cstrong\u003eSmart Event:\u003c\/strong\u003e Scene change, audio exception, defocus, unattended baggage, object removal\u003cbr\u003e\n\u003cstrong\u003eLinkage:\u003c\/strong\u003e Upload to FTP\/NAS\/memory card, notify surveillance center, email, trigger alarm, recording, capture\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDeep Learning Function\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003ePerimeter Protection:\u003c\/strong\u003e Line crossing, intrusion, region entrance\/exiting, alarm by human\/vehicle\u003cbr\u003e\n\u003cstrong\u003eDynamic Area Protection:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePerson detection while camera moves\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eMax. targets: 64\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eFor 2\/4\/8 MP, target size 32×32~256×256, High Mode\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eTarget size ≥64×64, Low Mode\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 9–36 VDC, 2.65–0.65 A, max. 24 W; 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