Hikvision DS-2CD2766G2T-IZS-BNC 6 MP AcuSense Motorised Varifocal Dome w/ BNC Output 2.8-12 mm

Model: DS-2CD2766G2T-IZS-BNC

Who This Is For

For integrators and facility managers who need a single camera to serve both a modern IP recording system and an existing analog monitor or legacy display point, the DS-2CD2766G2T-IZS-BNC solves a real installation problem. The built-in BNC output lets you feed a local analog screen - a guard station monitor, a reception desk display, or a legacy DVR input - simultaneously with the camera's IP stream going to an NVR. Combine that with a 2.8-12mm motorised varifocal lens and 6 MP AcuSense imaging, and this dome suits situations where the field of view can't be locked in during rough-in: wide corridor entrances, loading bay approaches, and medium-depth retail floors where lens angle needs dialling in post-install without touching the ceiling mount. The motorised autofocus removes the need for a second technician or ladder return visit after cabling is complete.

What This Camera Actually Does

Who Buys This Model

• Security integrators handling hybrid upgrades: Sites transitioning from analog to IP often need to keep a guard-station monitor running from a BNC feed while the new NVR records the IP stream. This camera eliminates the need for a separate video distribution device at that position.
• Facility managers at commercial buildings with staffed reception desks: The BNC output connects directly to a desk monitor so reception staff see a live feed locally, while the 6 MP IP stream is stored on the NVR - no additional decoder hardware required.
• Strata and property managers specifying carpark and lobby coverage: The 2.8-12mm motorised range means the same camera SKU can be dialled in to cover a narrow corridor entrance or a wider carpark bay area, reducing the number of lens variants to stock.
• Installers working in retail environments with nuisance alarm fatigue: AcuSense human/vehicle classification limits alert triggers to genuine person or vehicle detections, cutting down on false notifications from trolleys, HVAC movement, and delivery activity at loading areas.

Honest Assessment

The DS-2CD2766G2T-IZS-BNC does two things particularly well: it removes the field-of-view guesswork from dome installations through remote motorised zoom and autofocus, and it solves the hybrid analog-IP output problem without additional hardware. For sites that genuinely need a local BNC display feed running alongside IP recording, this is a practical answer. The AcuSense classification is a legitimate improvement over standard motion detection in environments where false alerts are a management problem. What this camera will not do is cover very long outdoor approaches - for that, a bullet camera with extended IR range is a better fit. It is also not the right choice if colour night vision in low light is a priority; a full-colour or TiOC model handles that scenario. For installations where the BNC output is not needed at all, a standard IZS variant may offer better value. This model is available through Security Australia and suits sites where both IP and analog outputs are genuinely required from a single ceiling position.

Before You Buy

Quick Fit Check

• Good match if: You need a single ceiling-mounted camera to feed both a local BNC analog monitor and an IP NVR simultaneously - the built-in BNC output handles this without additional video distribution hardware.
• Good match if: The installation environment makes final lens angle uncertain at rough-in stage - the 2.8-12mm motorised varifocal lens lets you dial in zoom and autofocus remotely during commissioning without reopening the mount.
• You may need a different model if: The site has no requirement for a BNC analog output at all - a standard motorised varifocal dome without the BNC output may be a more cost-effective fit, and Security Australia stocks varifocal dome options worth comparing.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: Your installation requires simultaneous BNC analog output to a local monitor and IP recording to an NVR, plus a motorised varifocal lens that can be adjusted remotely after ceiling mounting.
• You may need a different model if: The BNC output is not required at your site - a standard motorised varifocal dome without the BNC hardware will typically offer the same AcuSense and 6 MP imaging at a lower price point, and there are several options in the dome range worth comparing.
• Pairs well with: A Hikvision PoE NVR with AcuSense support, which unlocks smart search by human or vehicle classification across recorded footage and manages remote lens zoom adjustment through the NVR interface directly.

Common Questions

1. Does the BNC output work at the same time as the IP stream?

   Yes. The DS-2CD2766G2T-IZS-BNC outputs both simultaneously - the BNC composite analog signal to a connected monitor or legacy recorder, and the 6 MP IP stream to an NVR over the network. You do not have to choose between them. Run your BNC coax and your Cat5e or Cat6 cable to the same camera position during rough-in to use both outputs.

2. How do I adjust the zoom and focus on the motorised lens?

   Remotely, through the camera's web interface or a compatible Hikvision NVR menu. The 2.8-12mm motorised varifocal lens adjusts electronically - you set the zoom level and trigger autofocus from a laptop or NVR screen after the dome is mounted and cabled. No physical lens ring adjustment is required, and you do not need to reopen the dome housing after commissioning.

3. 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 PoE specification supported by the vast majority of PoE switches and NVR PoE ports on the market. A single Cat5e or Cat6 cable carries both power and IP data to the camera. If you are also running a BNC coax cable for the analog output, that cable carries signal only - it does not carry power.

4. What does AcuSense actually detect, and will it reduce false alerts?

   AcuSense classifies detected motion as either a human, a vehicle, or neither. Alerts and recordings are triggered only when the camera confirms a human or vehicle in the scene. In practice, this means movement from animals, foliage, HVAC output, and changing light conditions does not generate notifications. For sites that have turned off smart alerts due to nuisance volume, AcuSense is a practical way to re-enable meaningful event notifications. The camera is part of the Security Australia range of Hikvision AcuSense products.

5. Does this camera work in complete darkness?

   Yes. The built-in IR illumination allows the camera to produce usable monochrome footage in zero ambient light. IR performance is suited to indoor and sheltered indoor-adjacent environments such as stairwells, corridor intersections, and covered carpark entries. For very long dark outdoor approaches where extended IR range is the priority, a bullet camera with a higher IR distance rating is a more appropriate fit.

6. What type of BNC connection does the monitor or recorder need to accept the output?

   The BNC output is a standard composite analog video signal - the same signal format used by traditional analog CCTV cameras. Any monitor with a BNC composite video input, or any DVR with a BNC camera input, will accept the feed directly. It is not an HD-TVI, HD-CVI, or AHD signal - confirm your receiving device accepts standard composite BNC before specifying.

7. Will this camera work with a non-Hikvision NVR?

   It will function as a standard ONVIF-compatible IP camera on most third-party NVR platforms, which provides basic live view and recording. However, AcuSense smart detection features, remote motorised lens control, and H.265+ compression are typically only fully accessible through a Hikvision NVR or the Hik-Connect platform. For full feature access, a compatible Hikvision NVR is recommended.

Downloads & Resources

No downloads available for this product.