DS-2CD2543G2-IWS Hikvision IP PoE Camera 4 MP AcuSense Built-in Mic Mini Dome
DS-2CD2543G2-IWS Hikvision IP PoE Camera 4 MP AcuSense Built-in Mic Mini Dome
Available in stock (347)
Description
Description
Protect What Matters with Unmatched Clarity & Smarter Alerts
When you choose the Hikvision DS-2CD2543G2-IWS AcuSense 4MP Mini Dome Camera, you’re getting more than just surveillance — you gain peace of mind. Imagine crisp, sharp video both day and night, fewer false alarms, and a weatherproof, vandal-resistant shell built for real life. It adapts to your needs, whether you're monitoring a driveway, business entrance, or busy walkway.
Why Buyers Choose This Model
4MP Resolution — See More, Recognize More
You get sharp, high-detail video (2688 × 1520) so that faces, license plates, and small movements are clear — helping you identify people and incidents with confidence.
120 dB Wide Dynamic Range (WDR) — Visibility When Light Fights Darkness
Even with strong backlight or bright glare (e.g. sun behind a subject), this camera balances highlights and shadows so nothing is lost in silhouette or glare.
AcuSense Human/Vehicle Classification — Smarter Alerts, Fewer False Alarms
Instead of alarm triggers from trees or lighting, you only get alerts for what matters — people or vehicles — reducing your stress and improving response time.
Efficient H.265+/H.264+ Compression — More Storage, Less Cost
Use up smaller storage for longer durations without losing image quality. Spend less on hard drives or cloud storage.
Night Vision & Smart IR — See Clearly In Total Darkness
Zero-Lux capture with IR + smart supplemental lighting ensures you still get color when there’s low light, and clear black-and-white images when fully dark up to about 30 m.
Optional Wi-Fi & Audio/Alarm Interfaces — Flexible Setup, Less Wiring
Eliminate the headache of running Ethernet everywhere. Add sound & alarms if you need them. Ideal for places where wiring is difficult or flexibility is key.
What This Helps You Avoid
- Wasting time and energy chasing false alerts from shadows, animals, or leaves blowing by.
- Poor image quality where bright and dark zones wash out your subject or hide details.
- Costly storage bills or upgrading drives because your video files are huge and inefficient.
- Night-time blind spots or security gaps when it goes fully dark.
- Damage or failure from harsh environmental conditions or vandalism when camera housings don’t hold up.
- Complex, messy installations that require extra wires or separate alarm/sound systems.
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Get $25 off when you spend $750 or more!
Shipping Details
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.
Product Support
Product 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
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
DS-1276ZJ-SUS, DS-1280ZJ-DM46, DS-1272ZJ-120, DS-1275ZJ-SUS, DS-1272ZJ-120B, DS-1275ZJ-SUS (B), DS-1271ZJ-120 (B), DS-1271ZJ-120
Accessories & Mounts Available
Technical Specifications
Hikvision DS-2CD2543G2-IWS 4 MP AcuSense Fixed Mini Dome Network Camera
This compact 4 MP AcuSense mini dome delivers crystal-clear video and intelligent human/vehicle detection in a vandal-resistant, weather-proof housing. Its advanced deep-learning analytics, 120 dB wide dynamic range, and efficient H.265+ compression make it ideal for round-the-clock security where space and aesthetics matter. Optional Wi-Fi (-W) models simplify installation by providing cable-free connectivity without sacrificing professional-grade performance.
Key Features
- 4 MP high-quality imaging (2688 × 1520) with 120 dB WDR for clear details even in strong backlight.
- Deep-learning AcuSense technology focuses alarms on human and vehicle targets for higher efficiency.
- Efficient H.265+ video compression reduces bandwidth and storage requirements.
- Optional built-in Wi-Fi (-W) for easy, flexible installation; optional audio/alarm interface (-S).
- IR illumination up to 30 m with smart supplement light for night vision in total darkness.
- Weather- and vandal-resistant with IP67 and IK08 ratings.
- Supports microSD storage up to 512 GB and PoE for simplified cabling.
Camera
Lens
DORI (Detection/Observation/Recognition/Identification)
Illuminator
Video
Audio
Network
General
Accessories
DS-1276ZJ-SUS, DS-1280ZJ-DM46, DS-1272ZJ-120, DS-1275ZJ-SUS, DS-1272ZJ-120B, DS-1275ZJ-SUS(Black), DS-1271ZJ-120(Black), DS-1271ZJ-120
Ideal Applications & Common Uses
- Retail stores, offices, and small business premises where discreet yet high-quality monitoring is required.
- Entrances, lobbies, and reception areas needing human/vehicle intrusion detection.
- Indoor/outdoor installations exposed to weather and potential vandalism.
- Wi-Fi models suit locations where cabling is difficult, such as historical buildings or temporary setups.
Downloads
Frequently Asked Questions
The camera uses a 1/3" Progressive Scan CMOS image sensor.
The maximum resolution is 2688 × 1520 (4 MP). At this resolution the main stream supports up to 25 fps for 50 Hz systems and 30 fps for 60 Hz systems.
In low-light, the camera achieves 0.005 Lux in color mode (with F1.6 aperture, AGC ON). In total darkness, the camera switches to B/W mode with IR illumination, achieving 0 Lux. It features an IR illuminator up to 30 m with a smart supplement light.
The camera is available with fixed focal lenses of 2 mm, 2.8 mm, or 4 mm. Field of view (FOV) values vary depending on these: • 2.8 mm: H 104.3°, V 55.9°, D 123.8°. • 4 mm: H 83.7°, V 43.0°, D 100.3°.
Yes. For example, with a 4 mm lens the camera allows Identification at up to 9 m, Recognition at 17 m, Observation at 34 m, Detection at 85 m.
Yes. It has an IP67 rating for protection against dust and water, and an IK08 rating for vandal resistance.
The camera supports H.265, H.265+, H.264, and H.264+ compression formats. It also supports MJPEG on sub-streams under certain configurations.
The suffix “-W” indicates models that support Wi-Fi, simplifying installation without Ethernet cabling. The suffix “-S” indicates availability of audio and alarm interface.
The camera operates in temperatures from -30 °C to +60 °C (-22 °F to +140 °F), with relative humidity up to 95%.
Yes. It supports a main stream, sub stream, and third stream. The third stream operates at up to 10 fps for various resolutions under certain settings.

