DS-2CD2747G2T-LZS

4 MP ColorVu Motorized Varifocal Dome Network Camera

  • High quality imaging with 4 MP resolution
  • Motorized varifocal lens for easy installation and monitoring
  • 24/7 colorful imaging
  • Clear imaging against strong backlight due to 130 dB WDR technology
  • Focus on human and vehicle targets classification based on deep learning
  • Efficient H.265+ compression technology
  • Water and dust resistant (IP67) and vandal resistant (IK10)

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Camera
Image Sensor 1/1.8″ Progressive Scan CMOS
Max. Resolution 2688 × 1520
Min. Illumination Color: 0.0005 Lux @ (F1.0, AGC ON),0 Lux with light
Shutter Time 1/3 s to 1/100,000 s
Angle Adjustment Pan: 0° to 355°,tilt: 0° to 75°,rotate: 0° to 355°
Day & Night 24/7 color imaging
Lens
Lens Type Varifocal lens, motorized lens, 2.8 to 12 mm
Focal Length & FOV 2.8 to 12 mm, horizontal FOV 105.4° to 56.4°, vertical FOV 53.9° to 31.6°, diagonal FOV 131.8° to 65.1°
Lens Mount Integrated
Iris Type DC iris
Aperture F1.0
Depth of Field 1.9 m to ∞
DORI
DORI D: 66.8 m to 110.4 m, O: 26.5 m to 43.8 m, R: 13.4 m to 22.1 m, I: 6.7 m to 11 m
Illuminator
Supplement Light Type White Light
Supplement Light Range Up to 40 m
Smart Supplement Light Yes
Video
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.

Video Compression

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

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

Third stream: H.265/H.264,

*Third stream is supported under certain settings.

Video Bit Rate 32 Kbps to 8 Mbps
H.264 Type Baseline Profile,Main Profile,High Profile
H.265 Type Main Profile
Bit Rate Control VBR,CBR
Main Stream

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

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

Scalable Video Coding (SVC) H.264 and H.265 encoding
Region of Interest (ROI) 1 fixed region(s) for main stream and sub-stream
Audio
Audio Compression G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate 64 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 Rate 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering Yes
Network
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP, WebSocket, WebSockets
Simultaneous Live View Up to 6 channels
API Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK
User/Host

Up to 32 users

3 user levels: administrator, operator, and user

Security 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 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.

Client iVMS-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 Switch Yes
Image Settings Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
Day/Night Switch Day,Night,Auto,Schedule
Wide Dynamic Range (WDR) 130 dB
SNR ≥ 52 dB
Image Enhancement BLC,HLC,3D DNR
Privacy Mask 4 regions of privacy mask
Interface
Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage

Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB

Audio

1 input (line in), 2-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium,

1 output (line out), 2-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium

Alarm 1 input(s), 1 output(s) (max. 24 VDC/24 VAC, 1 A)
Reset Key Yes
Event
Basic Event Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,network disconnected,IP address conflict,illegal login,HDD full,HDD error
Smart Event

Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)),

Scene change detection

Linkage Upload to FTP/NAS/memory card,notify surveillance center,trigger recording,trigger capture,send email,trigger alarm output,white light flashing
Deep Learning Function
Face Capture Yes
General