Hikvision DS-2CD3787G3T-LIZSUY-BLK 8MP ColorVu 3.0 Dual-Illumination Motorised Varifocal Dome Camera, Black
Why This Model
- ColorVu 3.0 Dual-Illumination: Switches between warm supplemental light for colour night vision and IR for covert operation, giving you full-colour detail at night without permanently alerting subjects.
- Motorised Varifocal Lens: Remote zoom and focus adjustment means installers can fine-tune the field of view after mounting without physically accessing the camera head - critical for difficult or elevated installations.
- 8MP 4K Resolution: Higher pixel density captures facial features and licence plates across wider scenes, reducing the number of cameras needed to cover a given area.
Need help choosing?
Click to ask a question - same day response (~2 hours during business hours)
Product Overview
Model: DS-2CD3787G3T-LIZSUY-BLK
Who This Is For
Property managers specifying cameras for multi-level car parks, building entrances, and external covered walkways will find the Hikvision DS-2CD3787G3T-LIZSUY-BLK a strong candidate for sites where lighting conditions shift dramatically between day and night. The motorised varifocal lens means focal length can be dialled in remotely during commissioning rather than requiring a technician to physically adjust a fixed-lens camera - useful when the dome is mounted high on a soffit or above a loading bay entrance. ColorVu 3.0 dual illumination delivers full-colour imaging after dark using a combination of warm supplemental light and IR, so clothing colour, vehicle colour, and signage remain visible in recorded footage rather than rendering in greyscale. At 8MP, the image carries enough resolution to support identification-grade detail across a wider field of view without cropping. The black housing suits modern commercial facades where a white dome would read as visually obtrusive.
What This Camera Actually Does
ColorVu 3.0 Dual Illumination
Two light sources work together: a warm supplemental white light provides full-colour imaging in low or zero ambient light, while IR fills in at longer distances. The result is colour-accurate footage throughout the night rather than the greyscale output produced by IR-only cameras.
8MP 4K Resolution
The 8-megapixel sensor captures a level of detail that allows a single camera to cover a wider zone while still delivering identification-grade imagery. Faces, licence plates within range, and clothing detail remain legible without requiring a second camera to tighten the shot.
Motorised Varifocal Lens
Focal length and focus are adjusted remotely via the NVR or camera web interface, removing the need to physically access the dome housing after mounting. This is a practical advantage on high ceilings, building eaves, and any location where ladder access is time-consuming or requires a work-at-height permit.
AcuSense Deep Learning AI
The G3T classification confirms AcuSense on-camera AI, which filters motion events by human and vehicle targets. Alerts generated by animals, foliage movement, or lighting changes are suppressed, keeping event logs focused on activity that warrants review rather than flooding the NVR with false triggers.
IP67 and IK10 Rated Housing
IP67 seals the dome against dust ingress and sustained water exposure, covering outdoor positions exposed to rain and hosing. IK10 impact resistance means the housing tolerates mechanical knocks - relevant for car parks, stairwells, and any position within reach of pedestrians or moving equipment.
H.265+ Compression
H.265+ reduces the bitrate of 8MP streams significantly compared to H.264, which directly affects storage requirements and network bandwidth on multi-camera installations. Running 8 or more 4K cameras becomes more manageable on mid-range NVRs when compression is doing its job properly at the camera end.
Who Buys This Model
- Commercial Property Managers: Specifying outdoor dome cameras for building entrances, lobbies, and car park access points where colour-accurate night footage and clean aesthetics both matter.
- Security Integrators on Multi-Level Car Parks: The motorised varifocal lens allows focal length to be set from ground level or a laptop after the dome is ceiling-mounted, reducing time-on-ladder during commissioning of high-mounted positions.
- Retail Centre and Hospitality Operators: Sites where after-dark colour footage of pedestrian movement, clothing, and vehicle descriptions is needed for incident reporting and insurance claims rather than greyscale IR images.
- School and Childcare Facility Managers: IK10 vandal-resistant domes in accessible stairwells, covered walkways, and external courtyards where cameras may be within reach and need to withstand impact without housing failure.
- Installers Replacing Fixed-Lens Domes on Hikvision NVRs: Drop-in compatibility with existing Hikvision PoE NVRs, with AcuSense AI handled at the camera reducing load on the recorder and improving alert accuracy without upgrading the NVR.
Honest Assessment
The DS-2CD3787G3T-LIZSUY-BLK does two things particularly well: it delivers full-colour night footage without relying entirely on external lighting, and it allows lens adjustment without physically accessing the dome after installation. Those two features together suit multi-camera commercial installs where post-installation tweaks are expensive and night-time colour detail matters for usable incident footage. The 8MP sensor provides genuine resolution headroom - a wider field of view without sacrificing detail, or a tighter shot with digital zoom reserve in post-review. The black housing is a practical choice on darker facades and modern commercial exteriors where standard white domes look out of place. Where this camera is not the right fit: if the site requires long-range IR coverage down a driveway or fence line, a bullet or turret camera with a longer IR throw will outperform a dome at that task. Likewise, if wide-area single-camera coverage is the priority, a PTZ or multi-sensor model available through Security Australia would cover more ground with fewer units.
Before You Buy
Installer Note: The motorised varifocal lens on this dome draws more power than a fixed-lens model. Confirm your PoE switch or NVR PoE port delivers sufficient wattage per port - if the port only supplies 802.3af (15.4W) and the camera requires 802.3at (25.5W) at full load with both illuminators active, you will see intermittent resets or illuminator dropout. Check the camera's maximum power draw in the datasheet before finalising the PoE infrastructure for the job.
Installation Tip: The ColorVu white light illuminator will be visible to anyone in the scene after dark - it produces a visible warm glow, not invisible IR. In most commercial and car park settings this is acceptable and can serve as a deterrent, but in environments where occupants or management prefer non-visible IR only, this is not the right camera. Factor this into site sign-off before mounting.
Quick Fit Check
- Good match if: You need full-colour night footage at a commercial entrance or car park where greyscale IR output is not sufficient for incident reporting and clothing or vehicle colour must be identifiable in recordings.
- Good match if: The dome will be mounted at height and the motorised varifocal lens means focal length can be adjusted remotely via the NVR after installation rather than requiring repeated ladder access to the camera position.
- You may need a different model if: Your primary requirement is long-range night coverage down an open driveway, fence line, or loading approach - a bullet camera with extended IR range is better suited to that geometry and will outperform a dome at distance.
Key Features & Technical Specifications
Real-World Scenarios
How It Compares
- Choose this if: You need full-colour night footage from a ceiling or soffit-mounted dome where the motorised varifocal lens will save installation time and the IK10 housing is required for an accessible position.
- You may need a different model if: The site requires coverage of a long open driveway or perimeter fence line - a bullet camera with extended IR throw and weatherproof housing is a better physical match for that geometry and will deliver more usable imagery at distance.
- Pairs well with: A Hikvision PoE NVR with AcuSense support, which allows the camera's human and vehicle classifications to be used for smart search and event filtering directly on the recorder without additional software licensing.
Common Questions
-
Does this camera produce colour footage at night without external lighting?
Yes. The ColorVu 3.0 dual illumination system includes a built-in warm white light LED that activates in low-light conditions, producing full-colour imagery even in complete darkness. Unlike standard IR-only cameras that render greyscale after dark, this camera maintains colour-accurate output for clothing, vehicles, and signage throughout the night. -
Will this camera work with my existing Hikvision NVR?
Yes, in most cases. The DS-2CD3787G3T-LIZSUY-BLK is designed for use with Hikvision NVRs and communicates over standard IP using the Hikvision protocol and ONVIF. AcuSense event classification - human and vehicle filtering - is fully utilised when paired with a compatible Hikvision NVR. If your NVR predates AcuSense support, basic recording will still function but smart event filtering may not be available without a firmware update. -
Can the lens be adjusted after the camera is mounted?
Yes. The motorised varifocal lens allows zoom and focus to be adjusted remotely via the NVR interface or the camera's web interface, without physically accessing the dome housing. This is the primary practical advantage of a motorised varifocal over a fixed-lens dome - once the camera is cabled and mounted, the view can be refined from a laptop at ground level. -
Does the IK10 rating mean this camera is suitable for vandal-prone locations?
Yes. IK10 is the highest rating in the IEC 62262 impact protection scale, indicating the housing can withstand a 20-joule impact - equivalent to a 5kg mass dropped from 400mm. This makes the dome suitable for accessible positions such as stairwells, corridors, and external walls where deliberate interference or accidental impact from equipment is a consideration. It does not make the camera immune to sustained targeted attack, but it will handle incidental contact and opportunistic interference. -
What PoE standard does this camera require?
This camera supports IEEE 802.3at (PoE+), which provides up to 25.5W per port. Standard 802.3af ports (15.4W) may be insufficient when both illuminators are active under full load. Confirm your PoE switch or NVR's per-port wattage before installation - using an underpowered port can cause intermittent resets or illuminator dropout, particularly in cold-start conditions or when the motorised lens is initialising. Security Australia stocks compatible PoE switches and NVRs if you need to upgrade the infrastructure to match. -
Does the ColorVu white light illuminator affect nearby occupants?
Yes, and this should be communicated to site management before installation. Unlike IR illuminators which are invisible to the human eye, the ColorVu warm white LED produces a visible glow after dark. In most car parks and commercial settings this is acceptable and can function as a deterrent presence. In environments such as hotel corridors, residential common areas, or anywhere night-time visual disturbance is a concern, a camera with IR-only night vision would be a more appropriate choice. -
How much storage does an 8MP camera use at H.265+?
Significantly less than you might expect from a 4K camera. H.265+ is Hikvision's proprietary enhanced compression codec, which analyses scenes to reduce bitrate during periods of low motion. A typical outdoor 8MP stream at H.265+ will consume between 1.5 and 3 Mbps under normal conditions, compared to 8-12 Mbps on H.264. For planning purposes, a 4TB HDD on a single-camera continuous recording scenario would cover approximately 30 or more days depending on scene activity, though multi-camera installations should be sized using a proper storage calculator for accurate results.
Downloads & Resources
No downloads available for this product.
What This Product Does
Why This Model
- ColorVu 3.0 Dual-Illumination: Switches between warm supplemental light for colour night vision and IR for covert operation, giving you full-colour detail at night without permanently alerting subjects.
- Motorised Varifocal Lens: Remote zoom and focus adjustment means installers can fine-tune the field of view after mounting without physically accessing the camera head - critical for difficult or elevated installations.
- 8MP 4K Resolution: Higher pixel density captures facial features and licence plates across wider scenes, reducing the number of cameras needed to cover a given area.
Not sure if this suits your site?
Ask our team before ordering. We can help confirm lens choice, recorder compatibility, mounting accessories and project quantities.
Specifications
Specifications
Get Product Help
Ask our team before ordering. We can help confirm lens choice, recorder compatibility, mounting accessories and project quantities.
Shipping & Warranty
3 Years Manufacturer Warranty
All IP cameras and recording devices (NVR’s/DVR’s) are covered by a 3 year back-to-base manufacturer warranty.
Our warranty is limited to the replacement of faulty items or parts and does not include damage due to incorrect fitting of parts or accessories, or damage due to mishandling the equipment once out of the box. All faults are sent to the manufacturer for inspection and diagnosis before a replacement is sent out.
Read more about the Terms & Conditions here – https://www.securityaustralia.com.au/terms-and-conditions/
Free Delivery* & Despatch Time
*Just spend over $200 to activate Fast Free Shipping!
Despatch Times: Products are despatched on the same day if the order was placed before 11am on any weekday, Monday - Friday. All other orders are processed and despatched within 24 hours or next business day.
Order Confirmation: Once you place an order, you will receive a confirmation email. This indicates that your order has been received in our system and is now being processed for dispatch. If your item is back-ordered or unavailable, we will notify you via email, and if we do not receive a response, we will attempt to contact you by phone as soon as possible. We value your time and strive to be prompt. If your item(s) are available for immediate shipment (within 2 days), we will process the charges and prepare the order for shipping.
Shipping Times: General shipping times for StarTrack, TNT and Allied couriers are between 1-3 working days from despatch. Longer delivery times may be caused by your package being held at your local courier depot that is beyond our control. Please contact us or the local post depot for confirmation.
Tracking Numbers: all tracking numbers will be emailed to you by our warehouse processing team within the day, after your order is despatched to our local courier.
Get expert advice
Tell us what you need help with and our team will send practical product advice straight to your inbox.

Hikvision DS-2CD3787G3T-LIZSUY-BLK 8MP ColorVu 3.0 Dual-Illumination Motorised Varifocal Dome Camera, Black





