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Hikvision DS-2CD2123G2-IU Value Series AcuSense 2MP Dome IP Camera with Built-in Microphone, 2.8mm Fixed Lens, White (Replaces DS-2CD2112F-IW-2.8MM)

SKU: DS-2CD2123G2-IU-28MM MPN: DS-2CD2123G2-IU 2.8MM Hikvision
Discount Hikvision DS-2CD2123G2-IU AcuSense 2MP Dome IP Camera with Built-in Mic, 2.8mm Fixed Lens
Product images for Hikvision DS-2CD2123G2-IU Value Series AcuSense 2MP Dome IP Camera with Built-in Microphone, 2.8mm Fixed Lens, White (Replaces DS-2CD2112F-IW-2.8MM). 3 image(s) available. Click on image to view full size.
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Key Features

  • Reduces false alarms by intelligently classifying human and vehicle targets with Hikvision AcuSense, so security teams focus on real incidents
  • Reliable outdoor surveillance with IP67 weatherproofing and IK10 vandal resistance for long-term deployments
  • Clear 2MP imaging with a 2.8mm fixed lens and up to 30fps for accurate identification and monitoring day or night
  • Built-in microphone and H.265 compression enable synchronized audio monitoring and efficient network storage
  • Easy integration into networked security systems via RJ-45 connectivity and support for SD card local storage

Quick Specifications

Product Model
DS-2CD2123G2-IU
Brand Name
Hikvision
Product Name
2MP EXIR Fixed Dome Network Camera
Product Type
Network Camera
View Full Technical Specifications

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Product Information Tabs

Overview

Detect the threats that matter and cut noise from your security operations. The Hikvision DS-2CD2123G2-IU Value Series AcuSense 2MP dome IP camera delivers precise human and vehicle classification at the edge, so your monitoring team receives fewer false alarms and faster, actionable alerts. Built for professional surveillance, this Hikvision dome camera combines 2MP resolution with a 2.8mm fixed lens and EXIR night vision (up to ~98 ft) to capture usable video around the clock.

Designed for outdoor and critical environments, the camera is IP67-rated for dust and water resistance and IK10-rated for impact protection, reducing maintenance and replacement costs. H.265 video compression and onboard SD card storage optimize bandwidth and retention, while the built-in microphone adds audio context to video events. Additional analytics — including face detection, motion and cross-line detection — support advanced monitoring workflows.

Ideal for retail, parking lots, campuses and small-to-medium enterprise deployments, the DS-2CD2123G2-IU simplifies networked security and improves operational efficiency. Contact us to specify this AcuSense dome camera for your next surveillance project.

Features

  • Reduces false alarms by intelligently classifying human and vehicle targets with Hikvision AcuSense, so security teams focus on real incidents
  • Reliable outdoor surveillance with IP67 weatherproofing and IK10 vandal resistance for long-term deployments
  • Clear 2MP imaging with a 2.8mm fixed lens and up to 30fps for accurate identification and monitoring day or night
  • Built-in microphone and H.265 compression enable synchronized audio monitoring and efficient network storage
  • Easy integration into networked security systems via RJ-45 connectivity and support for SD card local storage
General Information
Brand Name Hikvision
Manufacturer Hikvision
Product Name 2MP EXIR Fixed Dome Network Camera
Product Type Network Camera
Product Model DS-2CD2123G2-IU
Product Series AcuSense
Manufacturer Part Number DS-2CD2123G2-IU 2.8MM
Technical Information
Lens Type Fixed
Night Vision Yes
Field of View Diagonal, Horizontal, Vertical
Video Formats H.264, H.265, MJPEG
Lens Mount Type M12
Maximum Aperture f/1.6
Maximum Frame Rate 30fps
Minimum Focal Length 2.8mm
Connectivity Technology Wired
Effective Camera Resolution 2MP
Camera
Image Sensor Type CMOS
Wide Dynamic Range Yes
Night Vision Distance 98.43 ft
Certifications
TAA Compliant No
NDAA Compliant No
Ingress Protection Rating IP67
Display & Graphics
Maximum Video Resolution 1920 x 1080
Environmental Conditions
Operating Humidity 0.95
Maximum Operating Temperature 140°F (60°C)
Minimum Operating Temperature -22°F (-30°C)
Exposure
Longest Shutter Speed 1/3 Second
Shortest Shutter Speed 1/100000 Second
Interfaces/Ports
Network (RJ-45) Yes
Lens
Focal Length 2.8mm
Lens Included Yes
Maximum Focal Length 2.8mm
Network & Communication
Remote Management Yes
Others
Model Number Replaces DS-2CD2112F-IW-2.8MM, DS-2CD2123G0-I 2.8MM
Physical Characteristics
Color White
Weight 1.26 lb
Durability Dust Resistant, Impact Resistant, Vandal Resistant, Waterproof
Form Factor Dome
Product Information
Diameter 4.8"
Mount Type Ceiling Mount, Corner Mount, Pole Mount, Wall Mount
Storage
Recording Formats HD
Video
Maximum Resolution 2MP
Miscellaneous
Features 3D Digital Noise Reduction, Alarm Triggering, Audio Compression, Audio Detection, Back Light Compensation (BLC), Built-in Card Reader, Built-in HLC, Built-in Microphone, Cross Line Detection, Day/Night, Face Detection, HTTPS Encryption, Motion Detection, Password Protection, Region of Interest, SD Card Local Storage, Tampering Alarm
Indoor/Outdoor Outdoor
Impact Protection Rating IK10