Hikvision DS-2CD2167G2H-LI(SU) 6MP Gen2 Outdoor ColorVu HYBRID Dome Camera with Acusense 30m White LED 2.8mm

Model: DS-2CD2167G2H-LI(SU)

Who This Is For

For security installers and property owners who need full-colour night vision from a low-profile outdoor dome without compromising on AI-based detection accuracy, the DS-2CD2167G2H-LI(SU) is a considered choice. This is a 6MP Gen 2 outdoor dome combining Hikvision ColorVu white-LED illumination with AcuSense human and vehicle classification - making it well suited to car parks, building perimeters, retail entries, and residential driveways where identifying subjects in colour at night is a priority. The 2.8mm fixed lens covers wide entry points without requiring lens adjustment on site, and the built-in microphone and speaker add on-site audio capability for locations where two-way communication matters. Installers specifying sites that need to reduce false alarms from animals or environmental triggers will find the AcuSense classification layer adds genuine operational value rather than just marketing language.

What This Camera Actually Does

Who Buys This Model

• Small business owners with active perimeters: Retail stores, service workshops, and small warehouses where identifying clothing or vehicle colour at night has direct value for after-hours incident review.
• Residential installers specifying colour-at-night performance: Homeowners and installers who need genuine colour night footage at driveways and entry gates, not greyscale IR images, and want a dome profile that sits neatly under eaves.
• Property managers reducing nuisance alerts: Strata managers and commercial site managers where high-motion environments like car parks and loading areas generate excessive false alarms - AcuSense human/vehicle filtering addresses this directly.
• Installers adding audio to a camera position: Sites where a monitored entry point benefits from two-way audio without a separate intercom - the SU variant handles both functions from a single PoE drop.

Honest Assessment

The DS-2CD2167G2H-LI(SU) does two things genuinely well: it produces full-colour footage at night through its white-LED ColorVu system, and it reduces false alarm volume through AcuSense classification. Combined with 6MP resolution and a wide 2.8mm lens, it handles a single camera position covering a broad entry point while keeping night footage usable for identification purposes. The two-way audio capability adds communication function to the camera position without additional hardware, which has real cost and cabling benefits for smaller installations. Supplied as part of the Security Australia range, this Gen 2 model also reflects matured AcuSense performance over earlier generations. Where this camera is not the right fit: if precise identification at longer distances is required, the 2.8mm lens is wide rather than telephoto and a varifocal or bullet-format camera with longer IR reach would serve better. White-LED illumination also produces visible light at night, which some sites find intrusive or prefer to avoid for discretion reasons.

Before You Buy

Quick Fit Check

• Good match if: Your site needs full-colour footage at night at a wide entry point - driveways, car park bays, shop fronts - and you want AcuSense filtering to keep alerts meaningful rather than constant.
• Good match if: You are combining a camera and two-way audio requirement at a single position and want to run one PoE cable to cover both functions without a dedicated intercom station.
• You may need a different model if: Your priority is long-range identification at 20m or beyond, or if the site requires discreet night monitoring without any visible light output - an IR bullet or varifocal IR dome from the Hikvision range on securityaustralia.com.au would be more suitable for those scenarios.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: You need full-colour night vision with AI human/vehicle classification in an outdoor dome form factor, and want built-in two-way audio on the same camera position without running a separate cable drop for an intercom.
• You may need a different model if: Your site requires long-range identification beyond 30m, discreet invisible-light night monitoring, or a motorised varifocal lens to fine-tune coverage remotely after installation - an IR bullet or varifocal dome on securityaustralia.com.au would suit those scenarios better.
• Pairs well with: A Hikvision AcuSense-compatible NVR with audio output channels, which enables human/vehicle event filtering at the recorder level and activates the two-way audio function from the same interface.

Common Questions

1. Does this camera actually record in colour at night, or does it switch to black and white?

   Yes - it records in full colour at night. The ColorVu system uses white-LED illumination rather than the infrared LEDs used in standard cameras. Because white light is visible-spectrum illumination, the sensor captures colour information in the same way it does during the day. The trade-off is that the LEDs produce a faint visible glow at night, unlike covert IR cameras.

2. Will this camera work with my existing Hikvision NVR?

   It depends on the NVR model and firmware version. The camera will function as a standard IP camera on most Hikvision NVRs, but AcuSense event filtering and two-way audio require a compatible AcuSense NVR with audio channel support. Older Hikvision NVRs may not activate these features. Check your NVR's compatibility list and current firmware before specifying this camera.

3. Does the two-way audio work over the network remotely, or only on-site?

   Yes, two-way audio works remotely. The built-in microphone and speaker in the SU variant can be accessed through a compatible Hikvision NVR interface or through the Hik-Connect app when the system is connected to the internet. This allows remote communication with people at the camera location from a phone or PC without being on-site.

4. What does AcuSense actually do differently from standard motion detection?

   Standard motion detection triggers on any pixel change in the frame - wind-blown branches, rain, insects, passing headlights, and animals all generate alerts. AcuSense analyses the moving object and classifies it as human or vehicle before triggering. Events that do not match those classifications are ignored for alert purposes, though continuous recording still captures them. The practical result is significantly fewer nuisance alerts on active outdoor sites.

5. Is the 2.8mm lens suitable for identifying faces or number plates?

   Not at typical outdoor mounting distances. The 2.8mm lens is a wide-angle focal length designed to cover a broad field of view. At practical mounting heights of 3-4m, face identification is achievable within roughly 4-6m of the camera, and number plate capture at slow or stationary speeds may be possible at close range, but this lens is not suited to recognition tasks at the far end of a long driveway or car park row. A longer focal length or dedicated ANPR camera would be required for those scenarios.

6. Does this camera require PoE, or can it run on 12V DC power?

   Hikvision Gen 2 IP cameras of this type are primarily designed to run on PoE (Power over Ethernet) through a compatible switch or NVR with PoE ports, which also carries the data signal on the same Cat5e or Cat6 cable. Some models support a 12V DC input as an alternative power source - confirm this on the product datasheet if you are installing without PoE infrastructure, as available through Security Australia on request.

7. What does the HYBRID designation mean on this model compared to standard ColorVu?

   The HYBRID label on this Gen 2 model indicates the camera combines white-LED ColorVu illumination with an additional illumination element, rather than relying on white-LED output alone. This allows the camera to adapt its illumination approach based on ambient conditions - reducing overexposure in partially lit environments where a full-brightness white-LED blast can wash out close subjects. Standard ColorVu models operate on white LED only regardless of ambient light levels.

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