IP camera Hikvision DS-2CD2046G3-IZ2UY/SL(2.8/4mm) Model: DS-2CD2046G3-IZ2UY/SL(2.8/4mm) Most important features. 4-megapixel AcuSense network tube camera with motorized varifocal lens; 2.8/4 mm lens in one design, point varifocal type (point adjustable focal length); Corrosion-resistant design (NEMA 4X) increased reliability; Excellent low-light performance thanks to Powered by DarkFighter technology; Crystal-clear sound thanks to two array microphones (Arrayed Dual-Mic); Classification of people and vehicles based on deep learning algorithms; Water and dust resistance (IP67); Hikvision Active deterrence for use in private homes / properties. Cameras with active deterrence are also good at protecting your home. They can deter a thief from trying to enter the property; an audible alarm + flashing light signals the intruder that the object is being monitored, which significantly increases the level of deterrence; human/vehicle detection allows you to avoid false alarms (e.g. animal, leaves in the wind); smartphone notification allows the owner to immediately check what is happening even when they are outside the house; the option of two-way audio communication (microphone + speaker) allows you to respond or warn the intruder.; It is an ideal solution for houses, gardens, driveways, garages, small plots where a quick response and deterrence are a priority. Technical specifications ModelDS-2CD2046G3-IZ2UY/SL (2.8/4 mm)Image sensor1/3" Progressive Scan CMOSMaximum resolution2688 1520Min. illuminationColor: 0.001 Lux (F1.6, AGC ON), B/W: 0 Lux with IRShutter speed1 s to 1/100 000 sDay / NightIR cut filterAngle adjustmentPan 0 360°, tilt 0 90°, rotation 0 360°Lens typeVarifocal, motozoom, 2.8 4 mmFOV 2.8 mmh: 99.3°, v: 54.8°, d: 120.2°FOV 4 mmh: 80.0°, v: 44.1°, d: 94.0°MountØ14Type apertureFixedApertureF1.6Depth of field 2.8 mm1.1 m Depth of field 4 mm1.3 m DORI 2.8 mmD: 66.6 m, O: 26.4 m, R: 13.3 m, I: 6.7 mDORI 4 mmD: 79.2 m, O: 31.4 m, R: 15.8 m, I: 7.9 mIllumination typeIRIllumination rangeUp to 40 mSmart IRnoIR wavelength850 nmMain stream 50 Hz25 frames/s (2688 1520, 1080p, 720p)Main stream 60 Hz30 frames/s (2688 1520, 1080p, 720p)Sub stream 50 Hz25 frames/s (720p, 640 480, 640 360)Substream 60 Hz30 frames/s (720p, 640 480, 640 360)Third stream 50 Hz10 frames/s (1080p, 720p, 640 480, 640 360)Third stream 60 Hz10 frames/s (1080p, 720p, 640 480, 640 360)Compression mainH.265/H.264/H.264+/H.265+Compression subH.265/H.264/MJPEGCompression thirdH.265/H.264Video bitrate32 Kbps 8 MbpsProfile H.264Baseline/Main/HighProfile H.265MainControl bitrateCBR/VBRSVCAnoROI1 fixed areaAudio typeMonoAudio compressionG.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LCAudio bitrate64/16/16 Kbps.. up to 320 Kbps (according to data)Audio sampling8/16/32/48 kHzNoise filteringYesNetwork protocolsTCP/IP, ICMP, HTTP(S), FTP, DHCP, DNS, DDNS, RTP/RTSP/RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4/IPv6, TLS 1.1 1.3, PPPoE, SNMP, WebSocketCurrent previewUp to 6 channelsAPIONVIF S/G, ISAPI, SDK, ISUPUsersUp to 32 (admin/operator/user)SecurityPassword, HTTPS, IP filter, audit log, digest authSlot on cardMicroSD/microSDHC/microSDXC up to 512 GB Ethernet interface1 RJ-45 10/100MBuilt-in microphone2 microphonesBuilt-in speaker2 W, 110 dB (10 cm)ResetYesBasic eventsMotion (human/vehicle), sabotage, exceptionSmart EventScene change detectionLinksFTP, NAS, SD, email, recording, snapshotDeep LearningFaceYesPerimeter protectionLine, intruder, input/outputTarget typesAIHuman, vehiclePower supplyDC12 VDC 25%, 1 A, max. 12 WPoEIEEE 802.3at class 4, max. 16 WMaterialMetalDimensionsØ74.4 176.3 mmWeightapprox. 515 gWeight with packagingapprox. 710 gStorage temperature 30°C to 60°COperating temperature 30°C to 60°CHumidity 95% non-condensingLanguages33, including PolishGeneral functionsHeartbeat, mirror, flash log, password reset, pixel counter, anti-bandingFlashing light whiteEMC certificatesEN 55032, EN 50130-4, EN 61000-3-2/-3Safety certificatesIEC 62368-1, EN 62368-1Environmental certificatesCE-RoHS, WEEE, REACHProtectionIP67.