Camera de supraveghere Dome Hikvision AcuSense, 4MP, DS-2CD3D46G2T-IZMSU

Descriere

Utilizata si in senzorii de imagine al camerelor Hikvision, tehnologia CMOS ajuta la captarea imaginilor la o calitate superioara. Printre caracteristicile importante ale dispozitivelor CMOS sunt imunitatea ridicata la zgomot si consum de energie redus.

Zoom motorizat

Avantajele includ posibilitatea de zoom direct pe camera, imagini mai clare, contrast mai bun chiar si in conditii de iluminare scazuta sau la distante focale lungi. Avand si functia de autofocus nu mai este nevoie de o ajustare manuala la fiecare schimbare de cadru.

Tehnologia EXIR

Ofera o iluminare mai eficienta, cu 30 % fata de led-urile IR traditionale. Pentru a putea profita din plin de lumina IR, aceasta, este produsa sub forma dreptunghiulara, pentru a se potrivi mai bine pe dimensiunea unui ecran de 4:3 sau 16:9. Imaginile vor fi iluminate uniform, fara zone supra-iluminate in centru si intunecate in lateral.

Functia PoC permite utilizarea unui singur cablu pentru transmiterea ambelor semnale necesare functionarii camerelor: alimentare si semnal video. Reduce considerabil pretul si timpul de lucru alocat instalarii

Wide Dynamic Range – WDR

Este o tehnologie utilizata de camerele de supraveghere video CCTV, cu scopul de a echilibra imaginile video care au o gama dinamica mare. Aceasta este o caracteristica care confera camerei, posibilitatea, de a aplica intensitati separate ale luminii pentru aceeasi imagine. Aceasta functie este ideala pentru imagini care cuprind atat zone luminate cat si zone intunecate.

Digital Noise Reduction – DNR

Functia DNR elimina "zgomotul" din imagini, generand astfel o imagine distincta, clara iar pixelii nedoriti  sunt eliminati din imagine. Utilizand un filtru de reducere a zgomotului 2D pentru obiectele in miscare si un filtru adaptiv 3D de reducere a "zgomotului" pentru obiectele fixe. Ca si rezultat al acestei functii, imaginea devine mult mai clara si de dimensiuni mai mici.

Smart IR

Smart IR este o tehnologie incorporata in unele camera de securitate, care regleaza intensitatea  Led-ului infrarosu a camerei de supraveghere, pentru a compensa distanta  fata de un obiect, astfel incat infrarosul sa nu supraexpuna obiectul.

Tehnologia Smart IR este folosita pentru a rezolva problema contrastarii imaginii de catre LED-urile infrarosu, cum ar fi fetele oamenilor, cand acestia sunt prea aproape de ele pe timp de noapte.

IP 67

Nivelul de protectie asigurat de carcasa camerei impotriva accesului la componentele interne, a corpurilor solide sau a patrunderii apei. IP 67 indica un grad superior de protectie asupra factorilor externi si ofera protectie impotriva efectului de imersie, intre 15 cm si 1 m.

Wide temperature

Domeniul larg de functionare al camerei, ii permite acesteia sa functioneze intr-un mediu cu temperaturi cuprinse intre -40°C si +60°C si cu umiditate de pana la 90%

• • • Camera
    • Image Sensor1/1.8" Progressive Scan CMOS
    • Max. Resolution2688 × 1520
    • Min. IlluminationColor: 0.0014 Lux @ (F1.4, AGC ON),B/W: 0 Lux with IR
    • Shutter Time1/3 s to 1/100,000 s
    • Day & NightIR cut filter
    • Angle AdjustmentPan: 0° to 355°,tilt: 0° to 75°,rotate: 0° to 355°

    • Lens
    • Focal Length & FOV2.8 to 12 mm, horizontal FOV 115° to 42°, vertical FOV 59° to 24°, diagonal FOV 141° to 48°
    • Lens MountIntegrated
    • Iris TypeP-iris
    • ApertureF1.2
    • Depth of Field2.8 to 12 mm: 1.5 m to ∞

    • DORI
    • DORI2.8 to 12 mm: D: 60 m to 149 m, O: 23 m to 59 m, R: 12 m to 29 m, I: 6 m to 14 m

    • Illuminator
    • Supplement Light RangeUp to 40 m
    • Supplement Light TypeIR
    • Smart Supplement LightYes
    • IR Wavelength850 nm

    • Video
    • Main Stream

      50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

      60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

    • Sub-Stream

      50 Hz: 25 fps (640 × 480, 640 × 360)

      60 Hz: 30 fps (640 × 480, 640 × 360)

    • Third Stream

      50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

      60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360),

      *Third stream is supported under certain settings.

    • Fourth Stream

      50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)

      60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360),

      *Fourth stream is supported under certain settings.

    • Video Compression

      Main stream: H.265/H.264/H.264+/H.265+,

      Sub-stream: H.265/H.264/MJPEG,

      Third stream: H.265/H.264,

      Fourth stream: H.265/H.264/MJPEG,

      *Third stream and fourth stream are supported under certain settings.

    • Video Bit Rate32 Kbps to 8 Mbps
    • H.264 TypeBaseline Profile,Main Profile,High Profile
    • H.265 TypeMain Profile
    • Bit Rate ControlCBR,VBR
    • Scalable Video Coding (SVC)H.264 and H.265 encoding
    • Region of Interest (ROI)5 fixed regions for main stream and sub-stream
    • Target CroppingYes

    • Audio
    • Audio TypeMono sound
    • Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
    • Audio Bit Rate64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
    • Audio Sampling Rate8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
    • Environment Noise FilteringYes

    • Network
    • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SFTP, ARP, SNMP, WebSocket, WebSockets
    • Simultaneous Live ViewUp to 6 channels
    • APIOpen Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
    • User/Host

      Up to 32 users

      3 user levels: administrator, operator, and user

    • SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.2, WSSE and digest authentication for Open Network Video Interface, memory card encryption, SFTP encryption, SRTP encryption
    • Network Storage

      NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),

      Together with high-end Hikvision memory card, memory card encryption and health detection are supported.

    • ClientiVMS-4200,Hik-Connect,Hik-Central
    • Web Browser

      Plug-in required live view: IE 10, IE 11,

      Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+,

      Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+

    • Image
    • Image Parameters SwitchYes
    • Image SettingsRotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
    • Day/Night SwitchDay,Night,Auto,Schedule
    • Wide Dynamic Range (WDR)140 dB
    • Image EnhancementBLC,HLC,3D DNR
    • SNR≥ 52 dB
    • Privacy Mask8 programmable polygon privacy masks

    • Interface
    • Video OutputHDMI (HDMI 1.4, no adapter included): 1920 × 1080P@25/30/50/60 Hz
    • Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
    • On-Board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
    • Audio

      1 input (line in), terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium,

      1 output (line out), terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium

    • Built-in MicrophoneYes
    • Alarm2 inputs, 2 outputs (max. 24 VDC, 1 A; 24 VAC, 1 A)
    • Reset KeyYes
    • Power Output12 VDC, max. 100 mA

    • Event
    • Basic EventMotion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
    • Smart Event

      
      

      Unattended baggage detection, object removal detection, scene change detection, audio exception detection

    • LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture,trigger alarm output,audible warning

    • Deep Learning Function
    • Face CaptureYes
    • Perimeter Protection

      Line crossing, intrusion, region entrance, region exiting

      Support alarm triggering by specified target types (human and vehicle)

    • General
    • Power

      12 VDC ± 25%, 0.9 A, max. 10.8 W,two-core terminal block,reverse polarity protection,

      24 VAC ± 20%, 0.75 A, max. 10.8 W,

      PoE: IEEE 802.3af, Class 3, 36 V to 57 V, 0.36 A to 0.23 A, max. 12.9 W

    • MaterialMetal
    • DimensionØ162 mm × 141.8 mm (Ø6.4" × 5.6")
    • Package Dimension251 mm × 215 mm × 189 mm (9.9" × 8.5" × 7.4")
    • WeightApprox. 1420 g (3.1 lb.)
    • With Package WeightApprox. 2058 g (4.5 lb.)
    • Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
    • Startup and Operating Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
    • General FunctionHeartbeat,anti-banding,mirror,flash log,password reset via email,pixel counter
    • Language33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian

    • Approval
    • EMC

      FCC: 47 CFR Part 15, Subpart B,

      CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014,

      RCM: AS/NZS CISPR 32: 2015,

      IC: ICES-003: Issue 7,

      KC: KN32: 2015, KN35: 2015

    • Safety

      UL: UL 62368-1,

      CB: IEC 62368-1: 2014+A11,

      CE-LVD: EN 62368-1: 2014/A11: 2017,

      BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005

    • Environment

      CE-RoHS: 2011/65/EU,

      WEEE: 2012/19/EU,

      Reach: Regulation (EC) No 1907/2006

    • ProtectionIP67: IEC 60529-2013;IK10: IEC 62262:2002