Hikvision DS-2CD2143G2-IU (B) 4MP AcuSense IP67 IK10 Dome Camera with Built-In Mic and 30m IR
Hikvision DS-2CD2143G2-IU (B) 4MP AcuSense IP67 IK10 Dome Camera with Built-In Mic and 30m IR
Infrared (IR)
One Way Audio
Out of stock
Description
Description
Hikvision DS-2CD2143G2-IU (B) 4MP AcuSense Vandal-Resistant Dome Camera
If you’re looking for clear video evidence and smarter alerts without constant false alarms, the DS-2CD2143G2-IU (B) is built for exactly that. It delivers sharp 4MP resolution (2688 × 1520) combined with AcuSense deep learning that focuses on people and vehicles—not shadows or passing leaves. With built-in audio recording, strong night vision up to 30 meters, and true 120 dB WDR, you get reliable performance in real-world lighting conditions. And with IP67 weatherproofing and IK10 vandal resistance, it’s ready for demanding indoor and outdoor environments.
Why Buyers Choose This Model
- 4MP High Resolution (2688 × 1520) — Capture crisp details so you can clearly identify faces, clothing, and activity when it matters most.
- AcuSense Human & Vehicle Detection — Receive smarter alerts that filter out irrelevant motion, reducing nuisance notifications and saving time.
- Built-in Microphone — Add real-time audio context to video footage, helping you better understand incidents as they unfold.
- 120 dB Wide Dynamic Range — Maintain clear images in high-contrast areas like entrances or storefronts with bright backlighting.
- IR Night Vision up to 30 m — Monitor in complete darkness with dependable infrared coverage.
- H.265+ Compression — Reduce bandwidth and storage requirements without sacrificing image quality.
- IP67 & IK10 Rated Housing — Designed to withstand harsh weather and physical impact in public-facing installations.
- microSD Support up to 512 GB — Flexible local storage for redundancy and standalone recording.
- PoE Support (802.3af) — Simplify installation using a single Ethernet cable for both power and data.
What This Helps You Avoid
Imagine constantly checking motion alerts that turn out to be nothing important. Or reviewing footage only to find that harsh sunlight washed out critical details. Those small frustrations can turn into costly mistakes when something serious actually happens.
With AcuSense classification, 120 dB WDR, and 4MP clarity, this camera minimizes false alarms and preserves detail even in challenging lighting. Its vandal-resistant IK10 housing helps prevent tampering in public areas. Instead of second-guessing your footage, you gain dependable evidence and peace of mind.
Technical Highlights
Product Support & Shipping Details
Product Support & Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
For Support you’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
Downloads
Product Manuals, data sheets.
Downloads
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Accessories & Mounts Available
DS-1275ZJ-SUS Hikvision Vertical pole mount Horizontal Stainless Steel
In stock
Choose your option
Hikvision DS-1280ZJ-DM46 Aluminum Junction Box for Indoor & Outdoor Camera Mounting
In stock
Choose your option
Technical Specifications
Hikvision DS-2CD2143G2-IU (B) – 4MP AcuSense Built-in Mic Fixed Dome Network Camera
If you want security footage that’s clear and alerts that don’t waste your time, the DS-2CD2143G2-IU (B) is built for that. You get sharp 4MP imaging (2688 × 1520), 120 dB WDR to handle harsh backlight, and AcuSense deep learning that focuses alarms on people and vehicles—so you’re not reacting to every random motion event. The built-in microphone adds real-time audio context, helping you understand what’s happening without guessing. And with IP67 + IK10 protection, it’s ready for demanding indoor/outdoor installs.
Ideal Applications (Common Uses)
- Storefronts, entrances, and lobbies with strong backlight (120 dB WDR)
- Parking areas and drive lanes where you want human/vehicle-focused alerts (AcuSense)
- Outdoor perimeter coverage needing weather protection (IP67)
- Schools, apartments, and public areas where impact resistance matters (IK10)
- Reception areas, hallways, and loading zones where audio context helps verify incidents (built-in mic)
Key Features
- High quality imaging with 4 MP resolution
- Clear imaging against strong backlight due to 120 dB WDR technology
- Efficient H.265+ compression technology
- Built-in microphone for real-time audio security
- Water and dust resistant (IP67) and vandal resistant (IK10)
- Focus on human and vehicle targets classification based on deep learning
Camera
Lens
4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 100°
4 mm: D: 80 m, O: 31 m, R: 16 m, I: 8 m
Illuminator
Video
60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264
Audio
Network
Plug-in free live view: Chrome 57.0+, Firefox 52.0+
Local service: Chrome 57.0+, Firefox 52.0+
Image
Interface
Event
General
PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 6.5 W
Protection
Typical Application (Anti-Corrosion Level)
Available Model
Accessories (Optional)
Downloads
Frequently Asked Questions
The DS-2CD2143G2-IU (B) provides a maximum resolution of 2688 × 1520, delivering true 4MP video clarity. This resolution allows you to capture sharp details for identifying faces, objects, and activity within the scene. The camera supports multiple stream options, including 1920 × 1080 and 1280 × 720, giving flexibility for recording and bandwidth management. With up to 25 fps (50 Hz) or 30 fps (60 Hz), you get smooth, reliable video for live monitoring and playback.
Yes, this model features AcuSense technology based on deep learning algorithms. It supports motion detection with alarm triggering by specified target types, specifically human and vehicle classification. This helps reduce false alarms caused by non-relevant motion such as animals or environmental changes. It also supports line crossing and intrusion detection with target filtering for improved alarm accuracy.
The camera supports infrared (IR) illumination with a range of up to 30 meters. It can operate at 0 Lux with IR enabled, ensuring visibility even in complete darkness. In color mode, it supports a minimum illumination of 0.005 Lux at F1.6 with AGC on. This allows for reliable 24/7 monitoring in both low-light and no-light conditions.
Yes, the DS-2CD2143G2-IU (B) is rated IP67 for water and dust resistance. It is also rated IK10 for vandal resistance, providing strong protection against impact. The operating temperature range is -30 °C to 60 °C (-22 °F to 140 °F), with up to 95% humidity (non-condensing). These specifications make it suitable for both indoor and outdoor environments.
Yes, this model includes a built-in microphone for real-time audio security. It supports multiple audio compression formats including G.711ulaw, G.711alaw, G.722.1, G.726, MP2L2, PCM, MP3, and AAC-LC. Audio sampling rates range from 8 kHz to 48 kHz. Environment noise filtering is also supported to improve audio clarity.
The camera is available with either a 2.8 mm or 4 mm fixed lens. The 2.8 mm lens provides a horizontal field of view of 103°, while the 4 mm lens offers 84° horizontal coverage. DORI distances vary by lens, with detection up to 67 m (2.8 mm) and 80 m (4 mm). This allows you to select wider or more focused coverage depending on your application.
The camera includes a built-in microSD card slot supporting cards up to 512 GB. It also supports NAS storage using NFS and SMB/CIFS protocols. Auto Network Replenishment (ANR) is supported for added reliability. These options provide flexible local and network-based recording solutions.
The main stream supports H.265, H.264, H.264+, and H.265+ compression. The sub-stream supports H.265, H.264, and MJPEG, while the third stream supports H.265 and H.264. The video bit rate ranges from 32 Kbps to 8 Mbps. These options help optimize bandwidth usage and storage efficiency while maintaining image quality.
The DS-2CD2143G2-IU (B) supports 12 VDC ± 25% power input with a maximum consumption of 5 W. It also supports Power over Ethernet (PoE) under IEEE 802.3af, Class 3, with a maximum power consumption of 6.5 W. This allows flexible installation using either traditional power supply or a single Ethernet cable. Reverse polarity protection is included for added safety.
The camera features 120 dB Wide Dynamic Range (WDR), which helps balance bright and dark areas within the same scene. This is particularly useful for entrances, storefronts, and locations with strong backlight. It also supports BLC, HLC, and 3D DNR image enhancement features. These technologies work together to improve clarity in challenging lighting conditions.
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