Hikvision AcuSense 4MP bullet 4mm lens 40m IR 120dB WDR 12VDC/POE

★★★★★ "Upgraded our car park cameras to these 4mm AcuSense models and the alert quality improvement is night and day - only real detections now." - Lungelo N., Johannesburg

Hikvision DS-2CD3046G2H-LI - AcuSense 4MP IP Bullet Camera with 4mm Lens, 40m IR and 120dB WDR

The Hikvision DS-2CD3046G2H-LI is a 4MP AcuSense IP bullet camera with a 4mm lens, 40m infrared night vision, and 120dB Wide Dynamic Range. The 4mm focal length provides better detail capture at moderate distance compared to 2.8mm models, combined with AcuSense deep learning human and vehicle detection for accurate, low-false-alarm outdoor monitoring. Compatible with Hikvision NVRs and ONVIF platforms. Powered by PoE or 12VDC.

Why This Camera Stands Out

• AcuSense with 4mm Focused Lens - Deep learning detection combined with a 4mm lens for better detail at moderate distances - the right combination for driveways, car parks, and entrance lanes where both accuracy and range matter.
• 4MP Resolution at 40m IR Range - High-resolution imaging with extended infrared coverage - providing identification-quality footage across the full illumination range of the camera.
• 120dB WDR - Handles challenging entrance and car park lighting for consistent footage quality regardless of direct sunlight, headlights, or mixed ambient conditions.

Key Features

• 4MP resolution
• Fixed 4mm lens
• 40m infrared (IR) night vision
• AcuSense deep learning human and vehicle detection
• 120dB Wide Dynamic Range
• PoE (IEEE 802.3af) and 12VDC power
• IP67 weatherproof rating
• H.265+/H.265 video compression

Why You'll Love It

A 4mm AcuSense bullet is the practical choice for installations where the wide-angle 2.8mm covers too much background and you need a more focused view. Clear 4MP footage at entrance lanes and car park approaches, AcuSense to filter the alerts, and 40m IR to keep it visible at night - the camera that makes focused outdoor monitoring genuinely reliable.

Guarantee

3-year Hikvision manufacturer's warranty on all products. Full peace of mind backed by industry-leading support.

Delivery

Nationwide courier dispatch within 1-2 business days. Tracking sent on shipment. Learn more about shipping

Returns & Warranty

Sealed, unused items returnable within 7 days. Installed products covered under 3-year Hikvision manufacturer warranty. Email support or see our returns policy.

FAQ

What is the practical difference between the 2.8mm and 4mm AcuSense bullet? The 2.8mm lens gives a wider field of view - better for covering broad open areas. The 4mm lens is slightly more focused, providing better detail at moderate distances (20-40m) and reducing background clutter in the frame. For driveways and car parks where you want more focused coverage, 4mm is the better choice.

Does this camera have a built-in microphone? The DS-2CD3046G2H-LI does not include a built-in microphone. For audio recording, consider a model in our range with a built-in mic.

Is this camera compatible with non-Hikvision NVRs? Yes. The camera supports ONVIF protocol, making it compatible with ONVIF-compliant NVR systems. AcuSense features may be limited on third-party platforms.