HIKVISION DS-2CD3748G2T-LIZSU 4 MP Dual Illumination Motorized Varifocal Dome Network Camera

Product Data

• Camera
• Image Sensor1/1.8" Progressive Scan CMOS
• Max. Resolution2688 × 1520
• Min. IlluminationColor: 0.001 Lux @ (F1.2, AGC ON),0 Lux with light
• 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
• Lens TypeVarifocal lens, motorized lens, 2.7 to 13.5 mm
• Focal Length & FOV2.7 to 13.5 mm, horizontal FOV 114.6° to 41.8°, vertical FOV 59.3° to 23.6°, diagonal FOV 141.3° to 48.1°
• Lens MountIntegrated
• FocusAuto,Semi-auto,Manual
• Iris TypeDC iris
• ApertureMax. F1.2
• Depth Of Field1 m to ∞

• DORI
• DORI

  Wide: D: 60.0m, O: 23.8 m, R: 12.0 m, I: 6.0 m

  Tele: D: 149 m, O: 59.1 m, R: 29.8 m, I: 14.9 m

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

• HEOP
• 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++

• 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 (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)

  *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 CompressionG.711ulaw/G.711alaw/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, SRTP
• 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, 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
• 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,Defog
• SNR≥ 52 dB
• Privacy Mask4 programmable polygon privacy masks

• Interface
• 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
• Built-In Microphone-U: Yes, 2 built-in microphones
• Audio

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

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

• Alarm2 inputs, 2 outputs (max. 24 VDC/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,defocus 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
• People CountingYes
• Perimeter Protection

  Line crossing detection, intrusion detection, region entrance detection, region exiting detection,

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

• General
• Power

  12 VDC ± 25%, 1.0 A, max. 12 W,Ø5.5 mm coaxial power plug,reverse polarity protection,

  PoE: IEEE 802.3at, Class 4, max. 14 W

• MaterialMetal
• DimensionØ141 mm × 112 mm (Ø5.6" × 4.4")
• Package Dimension244 mm × 174 mm × 173 mm (9.6" × 6.9" × 6.8")
• WeightApprox. 820 g (1.8 lb.)
• With Package WeightApprox. 1200 g (2.6 lb.)
• General FunctionHeartbeat,anti-banding,mirror,flash log,password reset via email,pixel counter
• 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)
• 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

• Safety

  UL: UL 62368-1,

  CB: IEC 62368-1: 2014+A11,

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

• Environment

  CE-RoHS: 2011/65/EU,

  WEEE: 2012/19/EU

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