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Hikvision DS-2CD2123G2-IU Value Series AcuSense 2MP Dome IP Camera with Built-in Microphone, 4mm Fixed Lens, White

SKU: DS-2CD2123G2-IU-4MM MPN: DS-2CD2123G2-IU 4MM Hikvision
Hikvision DS-2CD2123G2-IU AcuSense 2MP Fixed Dome WDR IP Camera, 4mm Lens, White
Product images for Hikvision DS-2CD2123G2-IU Value Series AcuSense 2MP Dome IP Camera with Built-in Microphone, 4mm Fixed Lens, White. 3 image(s) available. Click on image to view full size.

Key Features

  • Reduce false alarms with Hikvision AcuSense human/vehicle classification for more accurate security alerts
  • Clear 2MP video and 4mm fixed lens for reliable day/night surveillance and evidence capture
  • Built-in microphone captures audio to supplement video for fuller incident context
  • H.265 compression and SD card support lower bandwidth and storage costs for continuous monitoring
  • Rugged IP67 and IK10 housing withstands weather and vandalism for dependable outdoor performance
  • 120 dB WDR and infrared night vision (≈98 ft) deliver usable images in backlight and low-light scenes

Quick Specifications

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

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Product Information Tabs

Overview

Reduce false alarms and accelerate incident response with the Hikvision DS-2CD2123G2-IU AcuSense dome camera. Designed for professional security and surveillance deployments, this Hikvision dome camera combines deep-learning human/vehicle classification with 2MP imaging and a 4mm fixed lens to deliver clear, actionable video for perimeter, retail, parking or campus monitoring. Built-in AcuSense analytics filters out irrelevant motion so your team spends less time reviewing footage and more time addressing real threats.

Equipped with a built-in microphone, 120 dB WDR and infrared night vision (around 98 ft), the camera captures usable evidence in challenging light and low-light conditions. H.265 compression plus local SD storage reduce bandwidth and storage costs without sacrificing frame rate or image quality. Rugged IP67 and IK10-rated housing ensures reliable operation outdoors in harsh environments.

This network camera is ideal for integrators and facilities managers who need dependable, low-maintenance security monitoring with smarter alarm accuracy. Add the DS-2CD2123G2-IU to your next surveillance project for better detection, clearer evidence and lower operational overhead.

Features

  • Reduce false alarms with Hikvision AcuSense human/vehicle classification for more accurate security alerts
  • Clear 2MP video and 4mm fixed lens for reliable day/night surveillance and evidence capture
  • Built-in microphone captures audio to supplement video for fuller incident context
  • H.265 compression and SD card support lower bandwidth and storage costs for continuous monitoring
  • Rugged IP67 and IK10 housing withstands weather and vandalism for dependable outdoor performance
  • 120 dB WDR and infrared night vision (≈98 ft) deliver usable images in backlight and low-light scenes
General Information
Brand Name Hikvision
Manufacturer Hikvision
Product Name 2 MP Vandal Built-in Mic Fixed Dome Network Camera
Product Type Network Camera
Product Model DS-2CD2123G2-IU
Product Series AcuSense
Manufacturer Part Number DS-2CD2123G2-IU 4MM
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
Night Vision Type Infrared
Maximum Frame Rate 30fps
Minimum Focal Length 4mm
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 4mm
Lens Included Yes
Maximum Focal Length 4mm
Network & Communication
Remote Management Yes
Others
Model Number Replaces DS-2CD2123G0-I 4MM
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
Storage Type Memory Card
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 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