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Overview

SKU: DS-2CD2143G2-IU
UPC: 842571140538
Condition: New
Availability: Special Order · Usually Ships in 2-3 Weeks
Warranty 5-year warranty
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Hikvision AcuSense DS-2CD2143G2-IU 4MP AI IR Outdoor Fixed Dome IP Camera

4MP outdoor dome with AI object detection and 30m IR

$270.00 $183.99 SAVE $86
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Usually Ships in 2-3 Weeks

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Hikvision AcuSense DS-2CD2143G2-IU 4MP AI IR Outdoor Fixed Dome IP Camera

$270.00
$183.99

Overview

SKU: DS-2CD2143G2-IU
UPC: 842571140538
Condition: New
Availability: Special Order · Usually Ships in 2-3 Weeks
Warranty 5-year warranty

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Hikvision DS-2CD2143G2-IU 4MP AI IR Dome Camera

The Hikvision AcuSense DS-2CD2143G2-IU delivers professional-grade outdoor surveillance with 4MP resolution, intelligent AI analytics, and robust all-weather construction. Engineered for security professionals who demand accuracy, reliability, and advanced threat detection, this fixed dome camera combines high-definition imaging with smart object classification to reduce false alarms and streamline security operations.

Key Features

  • 4MP 1/3" Progressive Scan CMOS sensor with 2688 × 1520 native resolution
  • AcuSense AI technology with human and vehicle target classification
  • Advanced IR illumination with 850nm wavelength, 30m range, and smart supplement light
  • Ultra-low light performance: 0.005 Lux color, 0 Lux with IR activation
  • 120 dB Wide Dynamic Range (WDR) for balanced exposure in challenging lighting
  • Multiple lens options: 2.8mm (103° horizontal FOV) or 4mm (84° horizontal FOV)
  • Built-in microphone with environmental noise filtering for audio surveillance
  • IP67 weatherproof rating and IK10 vandal resistance for outdoor durability
  • PoE Class 3 powered (802.3af compliant, max 6.5W)
  • Up to 512GB microSD on-board storage with ANR (auto network replenishment)
  • Up to 6 simultaneous live view channels

Technical Highlights

Video Compression & Performance: Supports H.265, H.264, H.264+, and H.265+ with adaptive bitrate control (CBR/VBR). Main stream delivers 30 fps at full 4MP resolution; configurable sub-stream and third-stream options enable bandwidth optimization without sacrificing detection capability. Scalable Video Coding (SVC) supports dynamic streaming quality.

Smart Analytics: Line crossing detection, intrusion detection with target-type filtering, and face detection reduce investigative overhead. Motion detection distinguishes human from vehicle targets, minimizing nuisance alarms from weather, animals, or shadows. Region of Interest (ROI) enables focused monitoring on critical areas.

Network & Security: Comprehensive protocol support includes RTSP, HTTP/HTTPS, FTP, NTP, DDNS, and WebSocket. Enterprise-grade security features include TLS 1.1/1.2 encryption, IP address filtering, digest authentication, and Security Audit Logging. Supports up to 32 users across three privilege levels (administrator, operator, user).

Environmental Resilience: Operates reliably from -30°C to +60°C with 95% humidity tolerance (non-condensing). IP67 enclosure protects against dust and water ingress; IK10 vandal rating withstands mechanical impact. Pan, tilt, and rotate adjustment (0–355° pan, 0–75° tilt) enables precise positioning during installation.

Applications

  • Perimeter security at commercial and industrial facilities
  • Parking lot and traffic monitoring with vehicle classification
  • Retail and warehouse loss prevention
  • Campus and residential complex surveillance
  • Critical infrastructure protection requiring 24/7 low-light monitoring
James Everett
James Everett
Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The DS-2CD2143G2-IU represents a mature balance between resolution, analytics, and operational efficiency. The 4MP sensor and F1.6 fixed aperture deliver sufficient detail for identification tasks (D: 67–80m depending on lens choice) while the AcuSense AI backbone enforces discipline in event filtering—critical for security teams managing multiple camera feeds. The 120 dB WDR and 0.005 Lux color sensitivity are competitive for outdoor dome applications; IR performance extends surveillance into true darkness without color wash-out concerns.

Built-in microphone and on-board storage add investigative value. PoE Class 3 power draw (max 6.5W) makes daisy-chaining viable in modest installations. Minor considerations: fixed iris design demands accurate exposure tuning during commissioning; 4MP resolution suits perimeter and traffic scenes but may require dual-lens deployment in high-detail retail contexts.

The camera's compatibility with Hikvision's AcuSense ecosystem (iVMS-4200, Hik-Connect, Hik-Central) positions it well for mid-market integrations where AI-driven analytics drive operational ROI.

Product Documentation

Specifications
Type: Dome
Features: Built-in Mic
Features: AI
Frame Rate: 30 fps
Sensor Type: 1/3" Progressive Scan CMOS
Max. Resolution: 2688 × 1520
Min. Illumination: 0.005 Lux color / 0 Lux IR
Shutter Time: 1/3 s to 1/100,000 s
Day & Night: IR cut filter
Angle Adjustment: Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Focal Length & FOV: 2.8mm (103° H) / 4mm (84° H)
Lens Mount: M12
Iris Type: Fixed
Aperture: F1.6
DORI: 2.8mm: D67m O26m R13m I6m / 4mm: D80m O31m R16m I8m
Supplement Light Type: IR
Supplement Light Range: Up to 30 m
Smart Supplement Light: Yes
IR Wavelength: 850 nm
Main Stream: 2688×1520 @ 25fps
Sub-Stream: 1280×720 @ 25fps
Third Stream: 1920×1080 @ 10fps
Video Compression: Main stream: H.265/H.264/H.264+/H.265+, +more
Video Bit Rate: 32 Kbps to 8 Mbps
H.264 Type: Baseline Profile/Main Profile/High Profile
H.265 Type: Main Profile
Bit Rate Control: CBR/VBR
Scalable Video Coding (SVC: Yes
Region Of Interest (ROI: 1 fixed region for main stream and sub-stream
Audio Compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate: 64 Kbps (G.711), 16 Kbps (G.722.1), 8-320 Kbps (MP3)
Audio Sampling Rate: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering: Yes
Protocols: TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, WebSocket, WebSockets
Simultaneous Live View: Up to 6 channels
API: ONVIF Profile S/G, ISAPI, SDK
User/Host: 32 users, 3 levels
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, WSSE and digest authentication for Open Network Video Interface
Network Storage: NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
Client: iVMS-4200, Hik-Connect, Hik-Central
Web Browser: Plug-in required live view: IE 10, IE 11, +more
Image Parameters Switch: Yes
Image Settings: Rotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
Day/Night Switch: Day, Night, Auto, Schedule
Wide Dynamic Range (WDR: 120 dB
SNR: ≥ 52 dB
Image Enhancement: BLC, HLC, 3D DNR
Ethernet Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
On-Board Storage: Built-in microSD, up to 512 GB
Built-In Microphone: Yes
Reset Key: Yes
Basic Event: Motion detection (human and vehicle targets classification), video tampering alarm, exception
Smart Event: Line crossing detection, intrusion detection (support alarm triggering by specified target types (human and vehicle));Face detection
Linkage: FTP/Memory Card/NAS/Email
Power Type: PoE
Dimension: Ø121.4 × 92.2 mm (Ø4.8" × 3.7")
Package Dimension: 150 × 150 × 141 mm (5.9" × 5.9" × 5.6")
Weight: Approx. 570 g (1.3 lb.)
With Package Weight: Approx. 806 g (1.8 lb.)
Storage Conditions: -30°C to 60°C, ≤95% humidity
Startup And Operating Conditions: -30°C to 60°C
Language: 33 languages, English, Russian, Estonian, Bulgarian, +more
General Function: Anti-flicker, heartbeat, password reset via e-mail, pixel counter
EMC: FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
Safety: UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015)
Environment Rating: CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection: IP67 (IEC 60529-2013), IK10 (IEC 62262: 2002)
Product Type: Dome
Connectivity: Wired
Night Vision: IR
PoE Class: 3
Form Factor: Dome
IP Rating: IP67
Vandal Rating: IK10
Max Channels: 6
Resolution: 4MP
Audio Support: Yes
Focal Length: 2.8mm
Day/Night: Yes
Analytics: Facial Recognition
Storage Support: microSD
Outdoor Ready: Yes
HTTPS Encryption: Yes
WDR: WDR
Image Sensor Size: 1/3"
Horizontal Fov: 103°
Vertical Fov: 55°
Depth In: 5.55
Height In: 5.91
Width In: 5.91
Wide Dynamic Range: WDR
Housing Color: White
Warranty: 5-year warranty
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