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DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera

DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD) Web Camera
  • Stock: In Stock
  • Model: DS-2CD3746G2-IZS(2.7-13.5mm)(H)(O-STD)

4 MP AcuSense Varifocal Dome Network Camera

  • Supports Hikvision Embedded Open Platform (HEOP) and importing third party applications
  • Supports 1.5 Tops computing power, 60 MB system memory, 400 MB smart RAM, and 2 GB eMMC storage for sharing resources
  • High quality imaging with 4 MP resolution
  • Excellent low-light performance with powered-by-DarkFighter technology
  • Clear imaging against strong backlight due to 120 dB true WDR technology
  • Efficient H.265+ compression technology
  • False alarm reduction through human and vehicle target classification based on deep learning
  • 3D DNR technology delivers clean and sharp images
  • Motorized varifocal lens for easy installation
  • Water and dust resistant (IP66) and vandal-resistant (IK10)


  • Image Sensor1/3" Progressive Scan CMOS
  • Max. Resolution2688 × 1520
  • Min. IlluminationColor: 0.003 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 TypeVarifocal lens, motorized lens, 2.7 to 13.5 mm and 7 to 35 mm optional
  • Focal Length & FOV

    2.7 to 13.5 mm: horizontal FOV 107.6° to 32.9°, vertical FOV 56° to 18.5°, diagonal FOV 130.9° to 37.8°

    7 to 35 mm: horizontal FOV 28.7° to 10.5°, vertical FOV 16° to 6°, diagonal FOV 33.1° to 12.1°

  • Lens Mount2.7 to 13.5 mm: Ø14; 7 to 35 mm: Integrated
  • FocusAuto,Semi-auto,Manual
  • Iris TypeAuto-iris
  • Aperture2.7 to 13.5 mm: F1.4; 7 to 35 mm: F1.6


  • DORI

    2.7 to 13.5 mm: D: 64 to 187 m, O: 25 to 74 m, R: 12 to 37 m, I: 6 to 18 m

    7 to 35 mm: D: 218 to 580 m, O: 86 to 230 m, R: 43 to 116 m, I: 21 to 58 m

  • Illuminator

  • Supplement Light TypeIR
  • Supplement Light Range2.7 to 13.5 mm: up to 40 m; 7 to 35 mm: up to 50 m
  • Smart Supplement LightYes
  • IR Wavelength850 nm


  • Open Resources

    Memory: 60 MB,

    Smart RAM: 400 MB,

    eMMC: 2 GB

  • Computing Power1.5 TOPS
  • Open CapabilityHEOP 2.0 OpendevSDK
  • Deep Learning StructureCaffe,PyTorch,TensorFlow,PaddlePaddle,ONNX
  • Programming LanguageC,C++


  • 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 (1280 × 720, 640 × 480, 640 × 360)

    60 Hz: 30 fps (1280 × 720, 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)

  • Fourth Stream

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

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

  • 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

  • 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
  • E-PTZSupport Patrol and Auto Tracking settings


  • 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


  • 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, SRTP
  • Simultaneous Live ViewUp to 6 channels
  • APIONVIF (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, 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 Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)
  • 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 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)120 dB
  • Image EnhancementBLC,HLC,3D DNR,Defog
  • SNR≥ 52 dB
  • Privacy Mask4 programmable polygon privacy masks


  • 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), 3.5 mm connector, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium,

    1 output (line out), 3.5 mm connector, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium

  • Alarm1 input, 1 output (max. 24 VDC/24 VAC, 1 A)
  • Reset KeyYes


  • Basic EventMotion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
  • Smart Eventscene change detection,audio exception detection,defocus detection, unattended baggage detection,object removal detection
  • LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,trigger capture,audible warning

Deep Learning Function

  • Face CaptureYes
  • Perimeter Protection

    Line crossing, intrusion, region entrance, region exiting

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

  • People CountingYes


  • Power

    12 VDC ± 25%, 1.25 A, max. 15 W,two-core terminal block,

    PoE: IEEE 802.3at, Class 4, max. 18 W

  • MaterialMetal
  • DimensionØ153.5 mm × 133.1 mm (Ø6.0" × 5.2")
  • Package Dimension244 mm × 174 mm × 173 mm (9.6" × 6.9" × 6.8")
  • WeightApprox. 865 g (1.9 lb.)
  • With Package WeightApprox. 1750 g (3.9 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


  • EMC

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

    IC: ICES-003: Issue 7,

    KC: KN32: 2015, KN35: 2015,

    RCM: AS/NZS CISPR 32: 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,

    LOA: IEC/EN 60950-1

  • Environment

    CE-RoHS: 2011/65/EU,

    WEEE: 2012/19/EU,

    Reach: Regulation (EC) No 1907/2006

  • ProtectionIP66: IEC 60529-2013,IK10: IEC 62262:2002

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Quality Assurance Period (QAP) Explanation

1.    The Quality Assurance Period (QAP) is an important aspect of our commitment to ensuring the quality and reliability of our products. We understand that customers rely on our goods to function properly and meet their expectations. To demonstrate our confidence in our offerings, we provide a warranty period during which we take responsibility for any quality issues that may arise.
2.    The length of the warranty period varies depending on the type of product. Generally, for consumable components subject to wear and tear, such as abrasion parts, the warranty period is three months. For smaller components, the warranty period is typically extended to six months. As for major equipment and machinery, we offer a one-year warranty period.
3.    We also recognize that each customer's requirements may differ, and we are open to negotiation regarding the warranty period. If the buyer requests a specific warranty duration that differs from our standard policy, we are willing to discuss and accommodate their needs accordingly.
4.    During the warranty period, we take full responsibility for any quality-related issues that arise. If a product is found to be defective or malfunctions due to manufacturing or material faults, we are committed to providing a resolution. This includes either replacing the faulty component or conducting necessary repairs to restore the product to its intended functionality. Our aim is to minimize any inconvenience caused to our customers and ensure their satisfaction.
5.    It is important to note that the warranty does not cover damages resulting from improper use, mishandling, or normal wear and tear. Additionally, if any modifications or repairs are carried out by unauthorized personnel during the warranty period, the warranty may become void.
6.    At our company, customer satisfaction is our top priority. We strive to provide high-quality products that meet and exceed expectations. The Quality Assurance Period serves as a testament to our commitment to delivering reliable solutions and ensuring that our customers have peace of mind when choosing our products.


1.    We offer various trade methods, including EXW, FOB, CIF, DDU, DDP, etc., allowing customers to choose the most suitable option based on their requirements.
2.    We consider the proximity to the factory where the goods are located when selecting the appropriate port of departure.
Customers can provide the destination port where the consignee is located or choose a designated port for delivery.
3.    Our transportation methods encompass a wide range of options, including waterway transportation, air transportation, and courier services such as DHL, FedEx, EMS, UPS, TNT, etc.
For waterway transportation, we work with reputable shipping companies such as APL, CMA, CNC, COSCO, EMC, EVERGREEN, HMM, KMTC, MCC, MSC, MSK, ONE, SITC, YML, etc.
Air transportation is available through airlines such as (Air China): CA; (China Southern Airlines): CZ; (China Eastern Airlines): MU; (Garuda Indonesia): GA; (Cathay Pacific Airways): CX; (Cathay Dragon): KA; (Korean Air): (Japan Airlines): JL;  (Singapore Airlines): SQ; (Thai Airways International): TG, and more.
4.    The transportation time will vary depending on the destination and the chosen transportation method. We will communicate and confirm the estimated time of arrival with the customer prior to shipping.
5.    Shipping costs are influenced by factors such as transportation method, weight, size, and destination. We provide shipping cost estimation services to assist customers in budgeting.
6.    Once the goods are shipped, we offer order tracking services to provide customers with detailed information about the whereabouts of their shipment. Additionally, based on the selected trade method, we can arrange cargo insurance to provide compensation in the event of loss or damage during transportation.
7.    The specific transportation arrangements mentioned above will be coordinated by dedicated personnel, taking into account the actual situation and policies. We strive to tailor the optimal and most cost-effective shipping plan based on the information provided by the customer.

Please note that we are committed to ensuring the smooth transportation of goods and will work closely with customers to address any specific requirements or concerns they may have regarding transportation.