DS-2CD1143G2-LIU 4 MP Smart dual-light Illumination Fixed Dome Network Camera

In stock

SKU: DS-2CD1143G2-LIU-2.8

$91.00

Sale ~~$137.00~~ $91.00

Our standard leading time is estimated to be 40 working days, even if it is shown as in stock, please confirm this inventory and lead time before purchasing.

Unless otherwise stated, customs duties are not included in the final purchase price.

Lens

2.8mm 4mm

Get More Information
Do you have any question about the Products?Contact us now via sales@hikdistribution.com.

Ask Our Experts

Text Chat | Email

Important Information Regarding Order and Pricing

The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
Please contact us to get the latest discount information (we can offer lower prices than all dealers).
Inventory Statement:Please note that the inventory status displayed for our products is not in real-time. We will inform you of the actual inventory status via email to ensure you have the most accurate information for your purchase decisions.
Minimum Order Amount Statement：For non-stock items, we have a minimum order value requirement of $3,000 USD. This threshold helps us to process your orders efficiently and provide you with the best possible service.
Please note that the prices mentioned are subject to the final Proforma Invoice (PI) prices, which will be provided to you after confirming your order. Additionally, the shipping costs for the products will be calculated separately and added to the total value of the order.
Final Price Explanation: Our prices include VAT and shipping charges. Please note that customs duties are not included.
If you have any further questions or need assistance, please don't hesitate to reach out. We are committed to providing you with the best price and service for your order.
We guarantee that the products we sell are official original products with the latest firmware versions. If you require the latest firmware for this product, please contact our customer service directly.
As authorized distributors, all orders and customs documents are provided by the original manufacturer. We also provide official technical support. For project-based orders, local warranty is provided by the manufacturer, while we provide warranty for dealer orders.

If you have any other inquiries or need further clarification, please feel free to let us know. We are here to assist you.

Quality Certifications:

DS-2CD1143G2-LIU

Product Overview

A compact 4MP fixed-dome network camera for entrances, corridors and exposed mounting points. The listing combines human and vehicle detection with selectable infrared and white-light illumination, onboard audio and protected outdoor construction.

Key Features

4MP imaging up to 2560 x 1440
2.8 mm and 4 mm fixed-lens options
Human and vehicle detection
IR and white light up to 30 m
Built-in microphone
IP67 and IK08 protection

Best-Fit Applications

Building entrances and covered walkways
Retail and office interiors
Schools and shared public areas
Locations needing a low-profile protected dome

Compatibility and Pre-Order Checks

Choose the 2.8 mm or 4 mm lens only after confirming the required field of view and identification distance.
Confirm whether the selected variant includes the optional microSD slot and the required storage capacity.
Verify recorder support for 4MP streams, human and vehicle events, audio and the intended notification workflow.
Confirm mounting surface, weather exposure, power method, regional suffix and firmware branch before ordering.

Planning note: confirm the exact model, suffix, firmware, region, accessories and system compatibility before procurement or deployment.

Frequently Asked Questions

What is the difference between the 2.8 mm and 4 mm versions?

The 2.8 mm option provides a wider listed field of view, while the 4 mm option provides a narrower view. Select by scene width and target distance.

Does this model support both infrared and white light?

The current listing specifies IR and white-light supplement options with a range up to 30 m. Configure the illumination mode for the site and local lighting policy.

Can it record audio?

The listing specifies a built-in microphone for mono audio. Confirm recorder, privacy and local compliance requirements before enabling audio.

Related Resources

4 MP smart dual-light illumination Fixed Dome Network Camera

High quality imaging with 4 MP resolution
Support Human and Vehicle Detection
smart dual-light illumination: advanced technology with long range
Built-in microphone for real-time audio security
Efficient H.265 compression technology
Support on-board storage up to 512 GB (SD card slot) (Optional)
Water and dust resistant (IP67) and vandal resistant (IK08)

Available models:

DS-2CD1143G2-LIU(2.8mm)

DS-2CD1143G2-LIU(4mm)

Product Data

Camera
Image Sensor1/3" Progressive Scan CMOS
Max. Resolution2560 × 1440
Min. IlluminationColor: 0.005 Lux @ (F1.6, 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
Lens TypeFixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV
2.8 mm, horizontal FOV 98°, vertical FOV 54°, diagonal FOV 114°

4 mm, horizontal FOV 78°, vertical FOV 42°, diagonal FOV 93°
Lens MountM12
Iris TypeFixed
ApertureF1.6

DORI
DORI
2.8 mm, D: 63 m, O: 25 m, R: 12 m, I: 6 m

4 mm, D: 78 m, O: 31 m, R: 15 m, I: 7 m

Illuminator
Supplement Light TypeIR,White Light
Supplement Light RangeUp to 30 m
Smart Supplement LightYes
IR Wavelength850 nm

Video
Main Stream
50 Hz:

20 fps (2560 × 1440)

25 fps (1920 × 1080, 1280 × 720)

60 Hz:

20 fps (2560 × 1440)

24 fps (1920 × 1080, 1280 × 720)
Sub-Stream
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)

60 Hz: 24 fps (1280 × 720, 640 × 480, 640 × 360)
Video Compression
Main stream: H.265 compression/H.265/H.264 compression/H.264,

Sub-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
Region of Interest (ROI)1 fixed region for main stream

Audio
Audio TypeMono sound
Environment Noise FilteringYes
Audio Sampling Rate8 kHz/16 kHz
Audio CompressionG.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC
Audio Bit Rate64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC)

Network
SecurityPassword protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video Interface, security audit log, host authentication (MAC address)
Simultaneous Live ViewUp to 6 channels
APIOpen Network Video Interface (Profile S, Profile T, Profile G (only -F model supports)),ISAPI,SDK
ProtocolsTCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP
User/Host
Up to 32 users

3 user levels: administrator, operator, and user
Clientvideo management software,mobile app
Web Browser
Plug-in required live view: IE 10, IE 11,

Local service: Chrome 57.0+, Firefox 52.0+

Image
Wide Dynamic Range (WDR)120 dB
SNR≥ 52 dB
Day/Night SwitchDay,Night,Auto,Schedule
Image EnhancementBLC,HLC,3D DNR
Image SettingsRotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
Privacy Mask4 programmable polygon privacy masks

Interface
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage-F: Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
Built-in MicrophoneYes
Reset Key-F: Yes

Event
Basic EventMotion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
LinkageUpload to FTP/memory card (-F), send email, notify surveillance center, trigger recording (-F), trigger capture

General
Power
12 VDC ± 25%, 0.5 A, max. 6 W,Ø5.5 mm coaxial power plug,reverse polarity protection,

PoE: IEEE 802.3af, Class 3, max. 7.5 W
MaterialMetal & Plastic
DimensionØ121.4 mm × 97.7 mm (Ø4.8" × 3.8")
Package Dimension150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6")
WeightApprox. 550 g (1.2 lb.)
With Package WeightApprox. 800 g (1.8 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)
LanguageEnglish, Ukrainian
General FunctionHeartbeat,anti-banding,mirror,password protection,password reset via email

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,

BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005
Environment
CE-RoHS: 2011/65/EU,

WEEE: 2012/19/EU,

Reach: Regulation (EC) No 1907/2006
ProtectionIP67: IEC 60529-2013,IK08: IEC 62262:2002

Choosing a dome camera for entrances and corridors

The DS-2CD1143G2-LIU is a 4MP fixed-dome network camera with 2.8 mm and 4 mm choices in the current selector. Its compact dome format is useful to evaluate for shared entrances and corridors where a low-profile mounting position is preferred.

Match the view to the doorway

A wide lens can include a doorway and surrounding movement, while a narrower option may concentrate detail on a smaller area. Check a sample view from the planned height before selecting. People moving toward an entrance need different framing from people walking across a corridor.

Plan night lighting and backlight together

Consider the contrast between a bright exterior door and a dim interior as well as the night scene. Decide whether infrared operation or visible white light fits that location. White-light behavior should not surprise occupants or shine into adjacent spaces; test the selected configuration rather than treating the stated light range as an identification promise.

Dome or bullet, and where recordings will live

Compare this protected dome form with the DS-2CD1043G2-LIU(F) bullet family when positioning and cable routing differ. For recording, verify the exact supplied suffix before assuming a memory-card slot exists. The present LIU selector does not identify an -F variant; confirm recorder-based retention and audio handling separately.

Review DS-2CD1043G2-LIU(F)