Hikvision DS-2CD2547G2-LS 4MP Gen2 Outdoor ColorVu Mini Dome Camera with Acusense White LED WHITE / BLACK

Model: DS-2CD2547G2-LS-1

Who This Is For

Property managers specifying outdoor camera coverage where after-dark colour detail is non-negotiable will find the Hikvision DS-2CD2547G2-LS a practical fit. This is a 4MP outdoor mini dome built around ColorVu white-light technology, meaning it produces full-colour video at night using an integrated white LED rather than switching to greyscale infrared. That distinction matters when clothing colour, vehicle colour, or signage needs to be readable from recorded footage. AcuSense deep learning classifies detected targets as human or vehicle, which dramatically reduces alarm fatigue on systems connected to NVR-based event recording. The IK08 vandal rating and IP67 weather sealing make it a solid candidate for eave and soffit mounting on commercial premises, childcare centres, multi-tenant residential buildings, and retail facades where the camera will be exposed to weather and within reach of the public. Available in 2.8 mm and 4 mm lens variants to suit entrance monitoring or broader carpark coverage.

What This Camera Actually Does

Who Buys This Model

• Commercial Property Managers: Specifying outdoor coverage on building facades, stairwells, and car parks where after-dark colour detail is needed and the camera is within public reach - the IK08 rating addresses the vandalism risk directly.
• Retail and Hospitality Operators: Monitoring alley access, loading bay doors, or outdoor dining areas overnight where identifying clothing colour and vehicle type from footage is a routine requirement for incident review.
• Childcare and Education Facilities: Installing on eave soffits and external walkways where full-colour after-hours recording and AcuSense human detection on entry zones supports both after-hours security and duty-of-care documentation.
• Security Installers on AcuSense Systems: Building out Hikvision NVR deployments where per-camera AI classification reduces false alarm volume - particularly on sites with motion-triggered recording where animal and environmental false triggers create high call-out costs.

Honest Assessment

The DS-2CD2547G2-LS performs well where two things matter simultaneously: colour accuracy in low light and intelligent event filtering. The F1.0 lens and 1/1.8" sensor combination is a genuine step up from budget outdoor domes, and AcuSense classification works noticeably better than standard pixel-based motion detection at reducing nuisance alarms. The IK08 housing makes it a credible choice for exposed or publicly accessible positions that a standard IP66-only dome should not occupy. Available through Security Australia in 2.8 mm and 4 mm lens configurations, which covers most entrance and carpark monitoring angles.

Where this camera has limits: the white LED illuminator reaches 30 metres, which is adequate for most entry and perimeter positions but falls short on long driveways or wide open carparks where a bullet camera with extended IR range would serve better. There is also no built-in speaker confirmed on this model, so two-way audio workflows are not available. For high-resolution number plate capture at vehicle approach speeds, a dedicated ANPR camera would be a more targeted solution.

Before You Buy

Quick Fit Check

• Good match if: You need outdoor colour night video on a position that is publicly accessible - the IK08 vandal rating and IP67 sealing together handle the physical environment, and ColorVu handles the lighting environment.
• Good match if: You are building or expanding a Hikvision AcuSense NVR system and want per-camera human/vehicle classification to reduce motion-triggered false alarms across the installation.
• You may need a different model if: Your installation requires coverage beyond 30 metres at night - a long-range outdoor bullet camera with extended IR would provide better illumination depth for driveways, perimeter fences, or open industrial yards.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: Your priority is full-colour night imaging in a compact outdoor dome housing with IK08 vandal protection - particularly where the camera is accessible to the public and an AcuSense NVR is already in use.
• You may need a different model if: You need illumination beyond 30 metres, visible deterrence on a long approach path, or extended IR range at an industrial site - an outdoor bullet camera with long-range IR would be better suited to those requirements.
• Pairs well with: A Hikvision AcuSense-compatible NVR with PoE ports to take full advantage of the camera's AI classification events, line-crossing detection alerts, and H.265+ storage efficiency.

Common Questions

1. Does this camera record in colour at night without any external lighting?

   Yes. The DS-2CD2547G2-LS uses an integrated white LED illuminator to produce full-colour video in complete darkness. The F1.0 aperture lens and 1/1.8" sensor bring the minimum illumination threshold down to 0.0005 Lux in colour mode, and the white LED eliminates the need for 0 Lux, maintaining colour detail up to 30 metres. There is no greyscale night mode - the camera stays in colour continuously.

2. Will this camera work on a standard PoE switch or NVR PoE port?

   Yes. The camera supports IEEE 802.3af PoE, which is the standard power-over-Ethernet specification found on most NVR PoE ports and unmanaged PoE switches. A single Cat5e or Cat6 cable run carries both data and power. No separate power supply is required unless you prefer 12 VDC direct wiring.

3. What does AcuSense actually do, and does it need a special NVR to work?

   AcuSense runs the classification on the camera itself - no special NVR is required for basic human/vehicle filtering. The camera's deep learning processor analyses detected motion and labels it as human, vehicle, or neither before passing the event flag downstream. For full AcuSense search and alert management (searching recordings by target type, for example), a compatible Hikvision AcuSense NVR is recommended. Basic motion event recording will still function on non-AcuSense recorders.

4. Which lens should I choose - 2.8 mm or 4 mm?

   It depends on the width of coverage required versus the depth. The 2.8 mm lens covers 112 degrees horizontally, making it better for wide entrance monitoring, corner positions, and corridors where a broad view matters more than distance. The 4 mm lens narrows to 95 degrees but pushes recognition distance to 16 metres versus 11 metres on the 2.8 mm - a meaningful difference when you need to identify a person's features at the far end of a walkway or driveway approach. Both lenses are fixed focal length; the lens cannot be changed after purchase.

5. Is this camera suitable for an outdoor position that gets direct rain and is within reach of the public?

   Yes, provided the mounting height is within IK08 limits. IP67 sealing means the camera is fully dust-tight and can handle direct water jets and sustained rain without ingress. IK08 means the dome housing resists impacts up to 5 joules - equivalent to a solid deliberate strike. Together, these ratings make it a legitimate choice for externally accessible positions such as eave soffits over entry paths, carpark pillars, or external wall brackets at low mounting height. It is part of the Security Australia range and is specified regularly on commercial and multi-residential projects for exactly this application.

6. Does the white LED create a visible light at night, and is that a problem?

   Yes, the white LED is visible at night - it produces a soft white glow when active. This is by design. Unlike infrared illumination, which is invisible to the human eye, ColorVu white light acts as a passive deterrent because anyone approaching the camera can see it is actively lit. For most commercial and residential applications this is an advantage, not a problem. The consideration worth checking before installation is whether the 30-metre illumination cone will direct light toward a neighbouring property boundary or a road, which may need to be managed through camera angle adjustment.

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