Hikvision DS-2CD2166G2-ISU — 6MP AcuSense Fixed Dome Camera with Built-in Mic, 30m IR & Alarm I/O

Description

Hikvision 6MP · AcuSense · Built-in Mic · 30m IR

Hikvision DS-2CD2166G2-ISU — 6MP AcuSense Fixed Dome Camera with Built-in Mic, 30m IR & Alarm I/O

The Hikvision DS-2CD2166G2-ISU is a high-performance 6 MP AcuSense fixed dome IP camera built for professional surveillance across offices, retail stores, warehouses and perimeters. A 1/2.4" progressive-scan CMOS sensor with a 2.8 mm fixed wide-angle lens delivers detailed 6 MP imaging across a 101° field of view, while Smart IR up to 30 m gives clear night coverage. AcuSense deep-learning technology classifies humans and vehicles to cut false alarms and powers line-crossing and intrusion detection. A built-in microphone captures audio, and the 1-in / 1-out alarm interface integrates with external devices. 120 dB WDR handles high-contrast scenes, efficient H.265+ compression cuts storage and bandwidth, and the rugged IP67 / IK10 metal dome suits indoor and outdoor installation. Australian stock, 3-year Australian warranty.

Resolution
6 MP · 3072 × 2048
Lens
2.8 mm Fixed · 101° FOV
IR Range
Smart IR up to 30 m
AI Engine
AcuSense · Human + Vehicle
Audio & I/O
Built-in Mic · 1-in / 1-out
Protection
IP67 · IK10 · 3-Year AU
3-Year AU Warranty
Fast AU-Wide Shipping
AU Tech Support

Smart Detection with Audio & Alarm Integration

6 MP AcuSense Detail

The 6 MP sensor delivers 3072 × 2048 imaging across a wide 101° field of view — plenty of detail for offices, retail floors, warehouses and entry monitoring, with room to digitally zoom into a recording.

AcuSense False-Alarm Filtering

AcuSense deep-learning classifies motion as human, vehicle or other, so alerts fire only on real threats. It also powers line-crossing and intrusion detection for active perimeter protection.

Built-in Mic + Alarm I/O

A built-in microphone captures audio alongside video, while the 1-in / 1-out alarm interface integrates with external sensors, strobes and access-control devices for a complete security setup.

IP67 / IK10 All-Weather Build

The rugged metal dome is IP67 weatherproof and IK10 vandal-resistant, with a wide -30 °C to +60 °C operating range — reliable indoors and outdoors in harsh Australian climates.

Technical Specifications

DS-2CD2166G2-ISU · Specifications
SKU DS-2CD2166G2-ISU (2.8 mm)
Camera Type Hikvision AcuSense Series · 6 MP Fixed Network Dome
Image Sensor 1/2.4" Progressive Scan CMOS
Max Resolution 6 MP · 3072 × 2048 @ 20 fps
Lens 2.8 mm fixed · 101° horizontal FOV
IR Distance Smart IR up to 30 m
Wide Dynamic Range 120 dB WDR
AI / Smart Functions AcuSense human + vehicle classification · line crossing · intrusion detection
Audio Built-in microphone
Alarm I/O 1 input · 1 output
Video Compression H.265+ · H.265 · H.264+ · H.264
On-Board Storage microSD / SDHC / SDXC up to 256 GB
Power Source 12 VDC ±25% · PoE (802.3af)
Operating Temperature -30 °C to +60 °C
Weatherproof / Vandal Rating IP67 · IK10
Remote Access Hik-Connect · iVMS-4200 · web browser
Warranty 3-Year Australian Warranty

Frequently Asked Questions

What does AcuSense do?

AcuSense uses on-camera deep learning to classify motion as a human or vehicle, filtering out false alarms from animals, foliage and weather. It also powers line-crossing and intrusion detection for active perimeter protection.

Does it record audio?

Yes — it has a built-in microphone for audio capture alongside video, plus a 1-in / 1-out alarm interface for integrating external sensors and devices.

Is it suitable for outdoor use?

Yes. The metal dome is IP67 weatherproof and IK10 vandal-resistant, with a wide -30 °C to +60 °C operating range — suitable for both indoor and exposed outdoor installation.

How is it powered?

It supports PoE (802.3af) so it runs over a single Cat 6 cable from a Hikvision PoE NVR or switch, or 12 VDC for standalone installs.

Downloads & Resources

DS-2CD2166G2-ISU Datasheet Hikvision Network Camera Quick Start Guide Hikvision Network Camera User Manual

Order the Hikvision DS-2CD2166G2-ISU from CCTV Guru

CCTV Guru is an authorised Australian reseller of Hikvision AcuSense cameras. The DS-2CD2166G2-ISU is an excellent 6 MP smart dome for offices, retail, warehouses and perimeter monitoring where audio capture and intelligent detection matter. Order with fast Australia-wide dispatch, expert pre-sales advice and full local warranty support. Request a free quote or contact our Australian team.

Hikvision DS-2CD2166G2-ISU — 6MP AcuSense Fixed Dome Camera with Built-in Mic, 30m IR & Alarm I/O

Product form

SKU: DS-2CD2166G2H-ISU

Hikvision 6MP · AcuSense · Built-in Mic · 30m IR Hikvision DS-2CD2166G2-ISU — 6MP AcuSense Fixed Dome Camera with Built-in... Read more

$313.00  $249.00 Incl. GST

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    • Dispatch today? Order within: Jun 24, 2026 14:00:00 +1000
    • Warranty: 36 months
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    Description

    Hikvision 6MP · AcuSense · Built-in Mic · 30m IR

    Hikvision DS-2CD2166G2-ISU — 6MP AcuSense Fixed Dome Camera with Built-in Mic, 30m IR & Alarm I/O

    The Hikvision DS-2CD2166G2-ISU is a high-performance 6 MP AcuSense fixed dome IP camera built for professional surveillance across offices, retail stores, warehouses and perimeters. A 1/2.4" progressive-scan CMOS sensor with a 2.8 mm fixed wide-angle lens delivers detailed 6 MP imaging across a 101° field of view, while Smart IR up to 30 m gives clear night coverage. AcuSense deep-learning technology classifies humans and vehicles to cut false alarms and powers line-crossing and intrusion detection. A built-in microphone captures audio, and the 1-in / 1-out alarm interface integrates with external devices. 120 dB WDR handles high-contrast scenes, efficient H.265+ compression cuts storage and bandwidth, and the rugged IP67 / IK10 metal dome suits indoor and outdoor installation. Australian stock, 3-year Australian warranty.

    Resolution
    6 MP · 3072 × 2048
    Lens
    2.8 mm Fixed · 101° FOV
    IR Range
    Smart IR up to 30 m
    AI Engine
    AcuSense · Human + Vehicle
    Audio & I/O
    Built-in Mic · 1-in / 1-out
    Protection
    IP67 · IK10 · 3-Year AU
    3-Year AU Warranty
    Fast AU-Wide Shipping
    AU Tech Support

    Smart Detection with Audio & Alarm Integration

    6 MP AcuSense Detail

    The 6 MP sensor delivers 3072 × 2048 imaging across a wide 101° field of view — plenty of detail for offices, retail floors, warehouses and entry monitoring, with room to digitally zoom into a recording.

    AcuSense False-Alarm Filtering

    AcuSense deep-learning classifies motion as human, vehicle or other, so alerts fire only on real threats. It also powers line-crossing and intrusion detection for active perimeter protection.

    Built-in Mic + Alarm I/O

    A built-in microphone captures audio alongside video, while the 1-in / 1-out alarm interface integrates with external sensors, strobes and access-control devices for a complete security setup.

    IP67 / IK10 All-Weather Build

    The rugged metal dome is IP67 weatherproof and IK10 vandal-resistant, with a wide -30 °C to +60 °C operating range — reliable indoors and outdoors in harsh Australian climates.

    Technical Specifications

    DS-2CD2166G2-ISU · Specifications
    SKU DS-2CD2166G2-ISU (2.8 mm)
    Camera Type Hikvision AcuSense Series · 6 MP Fixed Network Dome
    Image Sensor 1/2.4" Progressive Scan CMOS
    Max Resolution 6 MP · 3072 × 2048 @ 20 fps
    Lens 2.8 mm fixed · 101° horizontal FOV
    IR Distance Smart IR up to 30 m
    Wide Dynamic Range 120 dB WDR
    AI / Smart Functions AcuSense human + vehicle classification · line crossing · intrusion detection
    Audio Built-in microphone
    Alarm I/O 1 input · 1 output
    Video Compression H.265+ · H.265 · H.264+ · H.264
    On-Board Storage microSD / SDHC / SDXC up to 256 GB
    Power Source 12 VDC ±25% · PoE (802.3af)
    Operating Temperature -30 °C to +60 °C
    Weatherproof / Vandal Rating IP67 · IK10
    Remote Access Hik-Connect · iVMS-4200 · web browser
    Warranty 3-Year Australian Warranty

    Frequently Asked Questions

    What does AcuSense do?

    AcuSense uses on-camera deep learning to classify motion as a human or vehicle, filtering out false alarms from animals, foliage and weather. It also powers line-crossing and intrusion detection for active perimeter protection.

    Does it record audio?

    Yes — it has a built-in microphone for audio capture alongside video, plus a 1-in / 1-out alarm interface for integrating external sensors and devices.

    Is it suitable for outdoor use?

    Yes. The metal dome is IP67 weatherproof and IK10 vandal-resistant, with a wide -30 °C to +60 °C operating range — suitable for both indoor and exposed outdoor installation.

    How is it powered?

    It supports PoE (802.3af) so it runs over a single Cat 6 cable from a Hikvision PoE NVR or switch, or 12 VDC for standalone installs.

    Downloads & Resources

    DS-2CD2166G2-ISU Datasheet Hikvision Network Camera Quick Start Guide Hikvision Network Camera User Manual

    Order the Hikvision DS-2CD2166G2-ISU from CCTV Guru

    CCTV Guru is an authorised Australian reseller of Hikvision AcuSense cameras. The DS-2CD2166G2-ISU is an excellent 6 MP smart dome for offices, retail, warehouses and perimeter monitoring where audio capture and intelligent detection matter. Order with fast Australia-wide dispatch, expert pre-sales advice and full local warranty support. Request a free quote or contact our Australian team.

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