Hikvision Acusense DS-2CD2366G2-IU IP Camera 6MP Turret Network Camera WHITE
- Sku: DS-2CD2366G2-IU NOSTROBE-WITH_MIC
- Vendor: SecurityAustralia
Built as a 6MP turret camera for residential and commercial IP surveillance, the DS-2CD2366G2-IU combines Hikvision AcuSense technology with a built-in microphone for audio monitoring straight out of the box. AcuSense classifies human and vehicle targets to cut false alarms from irrelevant motion triggers, while 120 dB WDR handles high-contrast lighting without losing image detail. Powered via PoE (802.3af) - no separate power supply required.
Why This Model
- AcuSense target classification: Distinguishes humans and vehicles from other motion sources, so alerts are actionable rather than constant noise from animals, trees, or passing headlights.
- Built-in microphone: Captures on-site audio without needing an external mic or additional wiring, useful for entrances, reception areas, or any location where voice evidence adds value.
- 120 dB WDR: Maintains clear, usable footage across scenes with harsh backlight or mixed lighting - critical for doorways, carparks, and perimeter areas that shift between bright and dark zones.
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Product Overview
Model: DS-2CD2366G2-IU
Who This Is For
For installers and property managers who need accurate human and vehicle detection without constant false alerts, the Hikvision AcuSense DS-2CD2366G2-IU delivers 6MP resolution with AI classification built in at the camera level. This is the model specified when a standard motion detection camera keeps triggering on trees, insects, and passing headlights - the AcuSense engine filters those events out and only pushes alerts when a person or vehicle is actually detected. With IP67 weather resistance, 802.3af PoE, and a 2.8mm wide-angle lens, it suits eave, soffit, and wall mounting at entrances, driveways, carparks, and building perimeters where wide coverage matters. The built-in microphone adds on-site audio capture without additional hardware. This is a practical everyday turret for homes, strata complexes, retail tenancies, and small commercial sites where installation simplicity and alert accuracy are the two non-negotiables.
What This Camera Actually Does
AcuSense AI Classification
The camera's onboard processor classifies detected motion as human, vehicle, or neither before sending any alert. This means your NVR or app only notifies you when something that actually matters is detected - not when a branch moves or a cat crosses the yard.
6MP Wide-Angle Coverage
The 2.8mm lens covers a 105.1-degree horizontal field of view at 3200 x 1800 resolution. A single camera mounted at a corner or above a doorway captures a wide scene while retaining enough detail to observe faces and read clothing descriptions at practical distances.
120 dB Wide Dynamic Range
At 120 dB WDR, the camera handles scenes where bright sunlight and deep shadow exist in the same frame - a common challenge at building entrances, carpark exits, and shopfronts where glass and outdoor light combine to wash out standard sensors.
IR Night Vision to 30m
Built-in IR illuminators provide monochrome night vision up to 30 metres in complete darkness. Minimum illumination drops to 0 Lux in B/W mode with IR active, so the camera maintains usable footage across overnight monitoring without any external lighting.
Built-In Microphone
The -U model variant includes an integrated microphone, capturing on-site audio alongside video. This adds an evidentiary audio layer to recordings and allows operators monitoring via a compatible NVR or Hik-Connect to hear ambient sound at the camera location.
H.265+ Compression
H.265+ reduces the storage and bandwidth footprint of 6MP footage significantly compared to H.264. On a multi-camera NVR, this compression difference adds up to meaningful savings in hard drive capacity and network headroom without reducing recorded image quality.
Who Buys This Model
- Strata and property managers: Installing across multiple tenancies or common areas where alert fatigue from false motion triggers has been a persistent complaint - AcuSense human/vehicle classification brings that under control without requiring rule changes at the NVR.
- Residential installers: Mounting at front entries, driveways, and side gates on homes where a single wide-angle turret needs to handle both daytime glare and after-dark IR coverage without changing hardware.
- Retail and small commercial operators: Running a Hikvision NVR system who need 6MP resolution with H.265+ compression to stretch existing storage capacity across more cameras without upgrading drives.
- Security integrators specifying PoE systems: Standardising on 802.3af PoE cameras for clean single-cable runs - this model draws within standard PoE budget and needs no separate power supply or additional cabling at the install point.
Honest Assessment
The DS-2CD2366G2-IU does a specific job well: high-resolution outdoor coverage with AI-filtered alerts and clean PoE installation. The AcuSense classification is genuine and effective - false alarm rates drop substantially compared to standard motion detection cameras in comparable outdoor conditions. At 6MP with a 105-degree FOV, it captures broad scenes with enough detail for practical identification at closer ranges. The 120 dB WDR handles the high-contrast lighting that defeats cheaper sensors. Where this camera does not suit: it has no strobe or siren deterrent capability on this variant, so it is a detection and recording tool, not an active deterrent device. The IR range of 30 metres is adequate for most residential and small commercial approaches but is not the right call for long driveways, open yards, or industrial perimeter runs - those applications warrant a dedicated bullet camera with extended IR reach. Available through Security Australia, this model fits well into any Hikvision AcuSense or Hik-Connect managed system.
Before You Buy
Installer Note: This camera ships with a 2.8mm fixed lens only - there is no motorised zoom or alternate focal length option on this SKU. Confirm mounting height and the target coverage distance before ordering. At 2.8mm, the recognition distance is 15.7 metres and identification distance is 7.9 metres per published DORI figures. For entry points where face-level identification at greater distances is required, a 4mm or 6mm fixed lens variant will provide a tighter field of view with extended recognition reach.
AcuSense NVR Compatibility Note: Full AcuSense smart event push notifications - human and vehicle classification alerts sent to the NVR event log and to Hik-Connect - require a compatible Hikvision AcuSense or DeepinMind NVR. A standard non-AcuSense recorder will still record the camera's video stream at full resolution, but classification-based alert filtering will not function at the NVR level. Confirm your recorder model supports AcuSense camera integration before deploying.
Quick Fit Check
- Good match if: You are mounting at a building entrance, eave, or driveway approach within 15-20 metres of the target zone and need AI-filtered alerts that separate people and vehicles from environmental motion triggers.
- Good match if: Your installation requires a single Cat5e or Cat6 cable run with no separate power supply - this camera operates on standard 802.3af PoE within the 15.4W budget, keeping the install clean and simple.
- You may need a different model if: Your site requires active deterrence with an audible siren or visible strobe on detection - a TiOC-enabled turret or a dedicated AcuSense camera with integrated strobe and speaker would be the appropriate product type for that application.
Key Features & Technical Specifications
Real-World Scenarios
How It Compares
- Choose this if: You need AcuSense human/vehicle classification, 6MP wide-angle coverage, IP67 weather resistance, and a clean single-cable PoE install - all in one fixed-lens turret housing at a practical price point.
- You may need a different model if: Your site requires active deterrence on detection - a TiOC-capable turret with integrated strobe and speaker is the appropriate product type, as this variant has no strobe or siren output.
- Pairs well with: A Hikvision AcuSense-compatible NVR to unlock full smart event classification, searchable human/vehicle event logs, and push notification filtering at the recorder level.
Common Questions
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Does this camera work on a standard PoE switch or NVR PoE port?
Yes. The DS-2CD2366G2-IU supports IEEE 802.3af PoE, which is the standard PoE specification delivered by virtually all managed PoE switches and Hikvision PoE NVR ports. It operates within the 15.4W budget of 802.3af, so no PoE+ switch or injector is required. A single Cat5e or Cat6 cable run carries both power and data to the camera. -
Will this camera send an alert for every movement it detects?
No. AcuSense classification means the camera only generates a smart event alert when it identifies a human or a vehicle in the scene. Movement from wind, foliage, insects, rain, or small animals does not trigger a classified alert. This is the core operational difference between this model and a standard motion detection camera, and it directly reduces nuisance notifications during overnight monitoring. -
What do the DORI figures actually mean for this camera at 2.8mm?
The DORI values define the maximum distance at which a camera can meet each standard's image density requirement under ideal conditions. For this camera at 2.8mm: Detection (can confirm something is present) reaches 78.6m; Observation (can determine broad characteristics) reaches 31.2m; Recognition (can identify a familiar person) reaches 15.7m; Identification (can identify an unknown person from footage alone) reaches 7.9m. For most residential and small commercial entry-point applications, mounting within 8-12 metres of the target zone places the subject well within the recognition and identification ranges. -
Does the AcuSense classification require cloud processing or an internet connection?
No. AcuSense processing runs entirely on the camera's onboard chip. Human and vehicle classification happens at the camera level before any data is transmitted. The system does not send video to an external server for analysis - classification occurs locally in real time, which means it functions on a fully isolated local network with no internet access. The stocked by Security Australia range of AcuSense cameras all share this local processing architecture. -
Does this camera support two-way audio?
No, not on this variant. The -U model includes a built-in microphone for audio capture and recording, but there is no built-in speaker. Audio from the camera location is recorded alongside video and can be monitored live, but you cannot broadcast audio back through this camera. Two-way audio requires a separate speaker output or a camera model with both microphone and speaker confirmed. -
Will this camera work with my existing non-AcuSense Hikvision NVR?
Yes, for recording - but with limitations on smart features. The camera will stream and record full 6MP video to any compatible Hikvision NVR. However, AcuSense classification-based event search, smart playback filtering by human or vehicle, and NVR-level push notification filtering require a compatible AcuSense or DeepinMind NVR. On a standard non-AcuSense recorder, the camera reverts to standard motion detection event handling at the NVR, though the onboard classification still operates and can push alerts via Hik-Connect independently. -
Does this camera work in full colour at night?
No. This model uses IR illumination for night vision, which produces black-and-white footage in low-light and zero-light conditions. With IR active, minimum illumination reaches 0 Lux in B/W mode. If full-colour night vision is a requirement - for example, to capture clothing colour or vehicle colour in darkness - a full-colour or TiOC-equipped turret camera with white-light illuminators would be the appropriate product type for that application.
Downloads & Resources
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| Camera | |
|---|---|
| Image Sensor | 1/2.4" Progressive Scan CMOS |
| Max. Resolution | 3200 × 1800 |
| Min. Illumination | Color: 0.003 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR |
| Shutter Time | 1/3 s to 1/100,000 s |
| Day & Night | IR cut filter |
| Angle Adjustment | Pan: 0° to 360°,tilt: 0° to 75°,rotate: 0° to 360° |
| Lens | |
| Lens Type | Fixed lens, 2.8, 4, and 6 mm optional |
| Focal Length & FOV | 2.8 mm, horizontal FOV 105°, vertical FOV 55°, diagonal FOV 127°; 4 mm, horizontal FOV 78°, vertical FOV 38°, diagonal FOV 96°; 6 mm, horizontal FOV 51°, vertical FOV 26°, diagonal FOV 59° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Aperture | F1.6 |
| DORI | |
| DORI | 2.8 mm: D: 76 m, O: 30 m, R: 15 m, I: 7 m; 4 mm: D: 115 m, O: 45 m, R: 23 m, I: 11 m; 6 mm: D: 164 m, O: 65 m, R: 32 m, I: 16 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 30 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| Video | |
| Main Stream | 50 Hz: 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (1280 x 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 x 720, 640 × 480, 640 × 360) |
| Third Stream | 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) *Third stream is supported under certain settings. |
| Video Compression | Main stream: H.265+/H.265/H.264+/H.264 Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264 *Third stream is supported under certain settings. |
| Video Bit Rate | 32 Kbps to 16 Mbps |
| H.264 Type | Baseline Profile, Main Profile, High Profile |
| H.265 Type | Main Profile |
| Bit Rate Control | CBR, VBR |
| Scalable Video Coding (SVC) | H.264 and H.265 encoding |
| Region Of Interest (ROI) | 1 fixed region for main stream and sub-stream |
| Audio | |
| Audio Type | -U: Mono sound |
| Audio Compression | -U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Bit Rate | -U: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC) |
| Audio Sampling Rate | -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| Environment Noise Filtering | -U: Yes |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets, SRTP, SFTP |
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
| User/Host | Up to 32 users. 3 user levels: administrator, operator, and user |
| Security | Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address) |
| Network Storage | NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR) Together with high-end Hikvision memory card, memory card encryption and health detection are supported. |
| Client | iVMS-4200, Hik-Connect, Hik-Central |
| Web Browser | Plug-in required live view: IE 10, IE 11 Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+ Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+ |
| Image | |
| Image Parameters Switch | Yes |
| Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| SNR | ≥ 52 dB |
| Wide Dynamic Range (WDR) | 120 dB |
| Privacy Mask | 4 programmable polygon privacy masks |
| Interface | |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Built-in Microphone | Yes |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Smart Event | Scene change detection |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture, trigger alarm output |
| Deep Learning Function | |
| Face Capture | Yes |
| General | |
| Power | 12 VDC ± 25%, 0.45 A, max. 5.4 W, Ø5.5 mm coaxial power plug, reverse polarity protection PoE: IEEE 802.3af, Class 3, max. 6.5 W |
| Material | Metal except for trim ring |
| Dimension | Ø138.3 mm × 111.4 mm (Ø5.4" × 4.4") |
| Package Dimension | 170 mm × 170 mm × 150 mm (6.7" × 6.7" × 5.9") |
| Weight | Approx. 740 g (1.6 lb.) With Package Weight: Approx. 1070 g (2.4 lb.) |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Language | |
| 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian | |
| General Function | |
| Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-flicker | |
| Approval | |
| EMC | CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014 RCM: AS/NZS CISPR 32: 2015 KC: KN32: 2015, KN35: 2015 |
| Safety | UL: UL 62368-1 CB: IEC 62368-1: 2014+A11 CE-LVD: EN 62368-1: 2014/A11: 2017 |
| Environment | CE-RoHS: 2011/65/EU WEEE: 2012/19/EU Reach: Regulation (EC) No 1907/2006 |
| Protection | IP67: IEC 60529-2013 |
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.
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Hikvision Acusense DS-2CD2366G2-IU IP Camera 6MP Turret Network Camera WHITE
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