tr?id=3620119788278680&ev=PageView&noscript=1

Description

Product Description

hikvision

Hikvision DS-2CD2T23G2-2LI(2.8mm)

SKU: 311331116   EAN: 6936422131623

Equipped with Acusense technology, it enables intelligent object classification, focusing on detecting people and vehicles, minimizing false alarms.

Smart Hybrid Light combines IR and white illumination for excellent visibility in various lighting conditions, and four lighting modes adapt to your surveillance needs.

The camera has a built-in dual-microphone array (-2U) microphone, ensuring high sound quality and audio security. 120 dB true WDR technology eliminates contrast issues, such as in strong backlight, ensuring clear images.

DS-2CD2T23G2-2LI(2.8mm)(311331116)_image_1
DS-2CD2T23G2-2LI(2.8mm)(311331116)_image_2

Efficient H.265+ compression reduces bandwidth and memory consumption. The device is weather-resistant (IP67) and vandal-resistant (IK10).

The camera offers extensive configuration options, including adjustable viewing angle (pan: 0°-360°, tilt: 0°-90°, rotate: 0°-360°) and optional lenses with a focal length of 2.8 mm, 4 mm, or 6 mm. Additional features include: Regions of Interest (ROI), target cropping, face detection, and perimeter protection.

The camera supports network protocols such as ONVIF, HTTPS, and FTP, as well as audio compression (G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC).

Power is supplied via PoE (IEEE 802.3af, Class 3) or DC 12 V. The device is compatible with Hikvision software such as iVMS-4200 and Hik-Connect.

The camera meets safety standards (CE, FCC, RoHS) and is available in 33 languages. Ideal for city surveillance, industrial monitoring, and facility security applications.

DS-2CD2T23G2-2LI(2.8mm)(311331116)_image_3
DS-2CD2T23G2-2LI(2.8mm)(311331116)_image_4

Specification Hikvision DS-2CD2T23G2-2LI(2.8mm)

CameraImage Sensor1/2.7" Progressive Scan CMOS
Max. Resolution1920 × 1080
Min. IlluminationColor: 0.005 Lux @ (F1.6, AGC ON),0 Lux with light
Shutter Time1/3 s to 1/100,000 s
Day & NightIR cut filter
Angle AdjustmentPan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360°
LensLens TypeFixed focal lens, 2.8, 4, and 6 mm optional
Focal Length & FOV2.8 mm, horizontal FOV 112°, vertical FOV 61°, diagonal FOV 132° 4 mm, horizontal FOV 91°, vertical FOV 48°, diagonal FOV 110° 6 mm, horizontal FOV 56°, vertical FOV 30°, diagonal FOV 65°
Lens MountM12
Iris TypeFixed
ApertureF1.6
Depth of Field2.8 mm: 1 m to ∞ 4 mm: 1.1 m to ∞ 6 mm: 2.8 m to ∞
DORIDORI2.8 mm, D: 42 m, O: 16 m, R: 8 m, I: 4 m 4 mm, D: 52 m, O: 20 m, R: 10 m, I: 5 m 6 mm, D: 85 m, O: 33 m, R: 17 m, I: 8 m
IlluminatorSupplement Light TypeIR,White Light
Supplement Light Range-2LI and -2LI2U models: up to 60 m -4LI and -4LI2U models up to 80 m
Smart Supplement LightYes
IR Wavelength850 nm
VideoMain Stream50 Hz: 25 fps ( 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720)
Sub-Stream50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
Third Stream50 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 CompressionMain 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 Rate32 Kbps to 8 Mbps
H.264 TypeBaseline Profile,Main Profile,High Profile
H.265 TypeMain Profile
Scalable Video Coding (SVC)H.264 and H.265 encoding
Bit Rate ControlCBR,VBR
Region of Interest (ROI)1 fixed region for main stream and sub-stream
Target CroppingYes
AudioAudio 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
NetworkProtocolsTCP/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 ViewUp to 6 channels
APIONVIF (Profile S, Profile G),ISAPI,SDK,ISUP
SecurityPassword 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/HostUp to 32 users 3 user levels: administrator, operator, and user
ClientiVMS-4200,Hik-Connect,Hik-Central
Network StorageNAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
Web BrowserPlug-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+
ImageImage Parameters SwitchYes
Day/Night SwitchDay,Night,Auto,Schedule
Image SettingsRotate mode
Wide Dynamic Range (WDR)120 dB
SNR≥ 52 dB
Image EnhancementBLC,HLC,3D DNR
Privacy Mask8 programmable polygon privacy masks
InterfaceEthernet 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
Reset KeyYes
AudioBuilt-in Microphone: -2U: Arrayed dual-microphone
EventBasic EventMotion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Smart EventFace detection
LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture
Deep Learning FunctionPerimeter ProtectionLine crossing, intrusion Support alarm triggering by specified target types (human and vehicle)
GeneralPower-2LI and -2LI2U models: 12 VDC ± 25%, 0.58 A, max. 7 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 8.5 W -4LI and -4LI2U models: 12 VDC ± 25%, 0.83 A, max. 10 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max.11 W
MaterialMetal
Dimension88.7 mm × 93.1 mm × 286.7 mm (3.5" × 3.7" × 11.3")
Package Dimension386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1")
WeightApprox. 1115 g (2.5 lb.)
With Package WeightApprox. 1640 g (3.6 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)
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
General FunctionHeartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding
ApprovalEMCCE-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
SafetyCB: 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
EnvironmentCE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006
ProtectionIP67: IEC 60529-2013

*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.

Accessories Hikvision DS-2CD2T23G2-2LI(2.8mm)

DS-1260ZJ(302700239)_image_1

DS-1260ZJ

Junction Box Aluminum Alloy Hikvision White.

DS-1275ZJ-S-SUS(302702337)_image_1

DS-1275ZJ-S-SUS

Vertical Pole Mount Stainless Steel Hikvision White.

DS-1275ZJ-SUS(302701533)_image_1

DS-1275ZJ-SUS

Horizontal Pole Mount Stainless Steel Hikvision White.

DS-1276ZJ-SUS(302701678)_image_1

DS-1276ZJ-SUS

Corner Mount Stainless Steel Hikvision White.

Documents Hikvision DS-2CD2T23G2-2LI(2.8mm)

PDF
DS-2CD2T23G2-2LI2U_4LI2U_Datasheet_20250716.pdf
PDF
PL_CE_349_DS-2CD2Tx_3G0-I5_I8.pdf
PDF
PL_UD27299B-A_Network+Camera_User+Manual_V5.7.1_20220613.pdf
PDF
UD28967B-D_Network-Camera_User-Manual_5.7.20_20241014.pdf

Features

Features
Producer: HIKVISION