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DS-2CD2T83G2-2LI(2U)/4LI(2U)

8 MP Acusense Smart Hybrid Light Fixed Bullet Network Camera

  • High quality imaging with 8 MP resolution
  • Acusense: Focus on human and vehicle classification based on deep learning
  • Smart Hybrid Light: Integrates IR and White lights, 4 supplemental lighting modes
  • -2U: Built-in arrayed dual-microphone for real-time high quality audio security
  • Clear imaging against strong back light due to 120 dB true WDR technology
  • Efficient H.265+ compression technology
  • Water and dust resistant (IP67) and vandal-resistant (IK10)

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DS-2CD2T83G2-2LI
DS-2CD2T83G2-2LI2U
DS-2CD2T83G2-4LI
DS-2CD2T83G2-4LI2U
Data Sheet
Sales Inquiry

Available models:

DS-2CD2T83G2-2LI(2.8mm)
DS-2CD2T83G2-2LI(4mm)
DS-2CD2T83G2-2LI(6mm)

Available models:

DS-2CD2T83G2-2LI2U(6mm)
DS-2CD2T83G2-2LI2U(2.8mm)(T)
DS-2CD2T83G2-2LI2U(4mm)(T)
DS-2CD2T83G2-2LI2U(2.8mm)(T)/O-STD/BLACK

Available models:

DS-2CD2T83G2-4LI(6mm)
DS-2CD2T83G2-4LI(2.8mm)(T)
DS-2CD2T83G2-4LI(4mm)(T)
DS-2CD2T83G2-4LI(2.8mm)(T)(BLACK)

Available models:

DS-2CD2T83G2-4LI2U(2.8mm)
DS-2CD2T83G2-4LI2U(4mm)
DS-2CD2T83G2-4LI2U(6mm)
DS-2CD2T83G2-4LI2U(2.8mm)(BLACK)
DS-2CD2T83G2-4LI2U(4mm)(BLACK)
DS-2CD2T83G2-2LI(2U)/4LI(2U)
Data Sheet

Specification

  • Camera
  • Image Sensor 1/2.8" Progressive Scan CMOS
  • Max. Resolution 3840 × 2160
  • Min. Illumination Color: 0.005 Lux @ (F1.6, AGC ON),0 Lux with light
  • Shutter Time 1/3 s to 1/100,000 s
  • Day & Night IR cut filter
  • Angle Adjustment Pan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360°
  • Lens
  • Lens Type Fixed focal lens, 2.8, 4, and 6 mm optional
  • Focal Length & FOV 2.8 mm, horizontal FOV 108°, vertical FOV 59°, diagonal FOV 127° 4 mm, horizontal FOV 88°, vertical FOV 44°, diagonal FOV 105° 6 mm, horizontal FOV 54°, vertical FOV 29°, diagonal FOV 63°
  • Lens Mount M12
  • Iris Type Fixed
  • Aperture F1.6
  • Depth of Field 2.8 mm: 1.7 m to ∞ 4 mm: 2.6 m to ∞ 6 mm: 5.8 m to ∞
  • DORI
  • DORI 2.8 mm, D: 84 m, O: 33 m, R: 16 m, I: 8 m 4 mm, D: 117 m, O: 46 m, R: 23 m, I: 11 m 6 mm, D: 176 m, O: 70 m, R: 35 m, I: 17 m
  • Illuminator
  • Supplement Light Type IR,White Light
  • Supplement Light Range -2LI and -2LI2U models: up to 60 m -4LI and -4LI2U models up to 80 m
  • Smart Supplement Light Yes
  • IR Wavelength 850 nm
  • Video
  • Main Stream 50 Hz: 20 fps (3840 × 2160) 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 20 fps (3840 × 2160) 30 fps (3200 × 1800, 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.
  • 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, *Third stream is supported under certain settings.
  • Video Bit Rate 32 Kbps to 16 Mbps
  • H.264 Type Baseline Profile,Main Profile,High Profile
  • H.265 Type Main Profile
  • Scalable Video Coding (SVC) H.264 and H.265 encoding
  • Bit Rate Control CBR,VBR
  • Region of Interest (ROI) 1 fixed region for main stream and sub-stream
  • Target Cropping Yes
  • Audio
  • Audio Compression -2LI2U and -4LI2U models: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
  • Audio Bit Rate -2LI2U and -4LI2U models: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
  • Audio Sampling Rate -2LI2U and -4LI2U models: 8 kHz/16 kHz/32 kHz/48 kHz
  • Environment Noise Filtering -2LI2U and -4LI2U models: Yes
  • Network
  • Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
  • Simultaneous Live View Up to 6 channels
  • API ONVIF (Profile S, Profile G),ISAPI,SDK,ISUP
  • Security Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface
  • User/Host Up to 32 users 3 user levels: administrator, operator, and user
  • Client iVMS-4200,Hik-Connect,Hik-Central
  • 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.
  • Web Browser Plug-in required live view: IE 11, Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+, Local service: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+
  • Image
  • Image Parameters Switch Yes
  • Day/Night Switch Day,Night,Auto,Schedule
  • Wide Dynamic Range (WDR) 120 dB
  • SNR ≥ 52 dB
  • Image Enhancement BLC,HLC,3D DNR
  • Privacy Mask 8 programmable polygon privacy masks
  • 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
  • Reset Key Yes
  • Audio Built-in Microphone: -2U: Arrayed dual-microphone
  • Event
  • Basic Event Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
  • Linkage Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture
  • Deep Learning Function
  • Perimeter Protection Line crossing, intrusion Support alarm triggering by specified target types (human and vehicle)
  • General
  • Power -2LI and -2LI2U models: 12 VDC ± 25%, 0.66 A, max. 8.0 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 9.5 W -4LI and -4LI2U models: 12 VDC ± 25%, 0.87 A, max. 10.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max.12 W
  • Material Metal
  • Dimension 88.7 mm × 93.1 mm × 286.7 mm (3.5" × 3.7" × 11.3")
  • Package Dimension 386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1")
  • Weight Approx. 1160 g (2.6 lb.)
  • With Package Weight Approx. 1660 g (3.7 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)
  • Language 33 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
  • General Function Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding
  • Approval
  • EMC CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015
  • Safety 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
  • Protection IP67: IEC 60529-2013
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Camera
Image Sensor
1/2.8" Progressive Scan CMOS
Max. Resolution
3840 × 2160
Min. Illumination
Color: 0.005 Lux @ (F1.6, AGC ON),0 Lux with light
Shutter Time
1/3 s to 1/100,000 s
Day & Night
IR cut filter
Angle Adjustment
Pan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360°
Lens
Lens Type
Fixed focal lens, 2.8, 4, and 6 mm optional
Focal Length & FOV
2.8 mm, horizontal FOV 108°, vertical FOV 59°, diagonal FOV 127° 4 mm, horizontal FOV 88°, vertical FOV 44°, diagonal FOV 105° 6 mm, horizontal FOV 54°, vertical FOV 29°, diagonal FOV 63°
Lens Mount
M12
Iris Type
Fixed
Aperture
F1.6
Depth of Field
2.8 mm: 1.7 m to ∞ 4 mm: 2.6 m to ∞ 6 mm: 5.8 m to ∞
DORI
DORI
2.8 mm, D: 84 m, O: 33 m, R: 16 m, I: 8 m 4 mm, D: 117 m, O: 46 m, R: 23 m, I: 11 m 6 mm, D: 176 m, O: 70 m, R: 35 m, I: 17 m
Illuminator
Supplement Light Type
IR,White Light
Supplement Light Range
-2LI and -2LI2U models: up to 60 m -4LI and -4LI2U models up to 80 m
Smart Supplement Light
Yes
IR Wavelength
850 nm
Video
Main Stream
50 Hz: 20 fps (3840 × 2160) 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 20 fps (3840 × 2160) 30 fps (3200 × 1800, 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.
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, *Third stream is supported under certain settings.
Video Bit Rate
32 Kbps to 16 Mbps
H.264 Type
Baseline Profile,Main Profile,High Profile
H.265 Type
Main Profile
Scalable Video Coding (SVC)
H.264 and H.265 encoding
Bit Rate Control
CBR,VBR
Region of Interest (ROI)
1 fixed region for main stream and sub-stream
Target Cropping
Yes
Audio
Audio Compression
-2LI2U and -4LI2U models: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate
-2LI2U and -4LI2U models: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
Audio Sampling Rate
-2LI2U and -4LI2U models: 8 kHz/16 kHz/32 kHz/48 kHz
Environment Noise Filtering
-2LI2U and -4LI2U models: Yes
Network
Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
Simultaneous Live View
Up to 6 channels
API
ONVIF (Profile S, Profile G),ISAPI,SDK,ISUP
Security
Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface
User/Host
Up to 32 users 3 user levels: administrator, operator, and user
Client
iVMS-4200,Hik-Connect,Hik-Central
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.
Web Browser
Plug-in required live view: IE 11, Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+, Local service: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+
Image
Image Parameters Switch
Yes
Day/Night Switch
Day,Night,Auto,Schedule
Wide Dynamic Range (WDR)
120 dB
SNR
≥ 52 dB
Image Enhancement
BLC,HLC,3D DNR
Privacy Mask
8 programmable polygon privacy masks
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
Reset Key
Yes
Audio
Built-in Microphone: -2U: Arrayed dual-microphone
Event
Basic Event
Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Linkage
Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture
Deep Learning Function
Perimeter Protection
Line crossing, intrusion Support alarm triggering by specified target types (human and vehicle)
General
Power
-2LI and -2LI2U models: 12 VDC ± 25%, 0.66 A, max. 8.0 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 9.5 W -4LI and -4LI2U models: 12 VDC ± 25%, 0.87 A, max. 10.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max.12 W
Material
Metal
Dimension
88.7 mm × 93.1 mm × 286.7 mm (3.5" × 3.7" × 11.3")
Package Dimension
386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1")
Weight
Approx. 1160 g (2.6 lb.)
With Package Weight
Approx. 1660 g (3.7 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)
Language
33 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
General Function
Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding
Approval
EMC
CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015
Safety
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
Protection
IP67: IEC 60529-2013
For better user experience, we highly recommend you to update your device to the latest firmware asap.

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V5.7.18_240826
Network Camera-V5.7.18 240826 Release Note-G5
Applied to:
DS-2CD2T83G2-2LI(2.8mm)
DS-2CD2T83G2-2LI(4mm)
DS-2CD2T83G2-2LI(6mm)

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V5.7.18_240826
Network Camera-V5.7.18 240826 Release Note-G5
Applied to:
DS-2CD2T83G2-2LI2U(6mm)
Firmware_V5.7.5_241103
Applied to:
DS-2CD2T83G2-2LI2U(2.8mm)(T)
DS-2CD2T83G2-2LI2U(4mm)(T)
DS-2CD2T83G2-2LI2U(2.8mm)(T)/O-STD/BLACK

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V5.7.18_240826
Network Camera-V5.7.18 240826 Release Note-G5
Applied to:
DS-2CD2T83G2-4LI(6mm)
Firmware_V5.7.5_241103
Applied to:
DS-2CD2T83G2-4LI(2.8mm)(T)
DS-2CD2T83G2-4LI(4mm)(T)
DS-2CD2T83G2-4LI(2.8mm)(T)(BLACK)

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V5.7.18_240826
Network Camera-V5.7.18 240826 Release Note-G5
Applied to:
DS-2CD2T83G2-4LI2U(2.8mm)
DS-2CD2T83G2-4LI2U(4mm)
DS-2CD2T83G2-4LI2U(6mm)
DS-2CD2T83G2-4LI2U(2.8mm)(BLACK)
DS-2CD2T83G2-4LI2U(4mm)(BLACK)

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