Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSense DarkFighter Fixed Dome Network Camera with Mic WHITE
The Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Fixed Dome Network Camera with Mic WHITE is a 4MP dome IP camera with AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / DarkFighter, 2.8 mm fixed lens and 40 m IR night vision. Hikvision model name: 4 MP AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Fixed Dome Network Camera.
Genuine Hikvision product, managed with Hik-Connect, iVMS-4200 and HikCentral. UK stock with same-day dispatch and trade pricing from Netview CCTV Leicester — authorised Hikvision wholesale distributor.
Key Features
- 4MP (2688 × 1520) resolution, 1/3" Progressive Scan CMOS sensor
- DarkFighter ultra-low-light imaging
- 120 dB WDR for clear images against strong backlight
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep learning classifies people and vehicles, cutting false alarms
- IP67 weatherproof and IK10 vandal-resistant
- 2.8 mm fixed lens, 101° horizontal field of view
- Up to 40 m IR night vision
- Built-in microphone
- MicroSD slot up to 512 GB
- Alarm I/O: 1 input, 1 output (max. 12 VDC, 30 mA); audio in/out
- H.265+ / H.265 / H.264+ / H.264 compression
- Power: PoE switch / injector, or 12 VDC PSU
- Managed via Hik-Connect, iVMS-4200 and HikCentral; ONVIF Profile S/G/T
Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Fixed Dome Network Camera with Mic WHITE — IP Surveillance Camera
4MP dome IP camera with AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / DarkFighter, 2.8 mm fixed lens and 40 m IR night vision. Hikvision: 4 MP AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Fixed Dome Network Camera.
Overview
The Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Fixed Dome Network Camera with Mic WHITE is a 4MP dome IP camera with AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / DarkFighter, 2.8 mm fixed lens and 40 m IR night vision. The 2.8 mm lens gives a 101° horizontal field of view. It records colour down to 0.003 lux and 0 lux with IR. AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep-learning analytics classify people and vehicles so alarms are not triggered by animals, foliage or weather. Powered by DarkFighter, it keeps a clean, bright picture in very low light. Managed with Hik-Connect, iVMS-4200 and HikCentral and compatible with Hikvision NVRs and ONVIF systems. Same-day dispatch from Netview CCTV Leicester — authorised Hikvision wholesale distributor — with trade pricing on stocked product.
Key Features
- 4MP (2688 × 1520) resolution, 1/3" Progressive Scan CMOS sensor
- DarkFighter ultra-low-light imaging
- 120 dB WDR for clear images against strong backlight
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep learning classifies people and vehicles, cutting false alarms
- IP67 weatherproof and IK10 vandal-resistant
- 2.8 mm fixed lens, 101° horizontal field of view
- Up to 40 m IR night vision
- Built-in microphone
- MicroSD slot up to 512 GB
- Alarm I/O: 1 input, 1 output (max. 12 VDC, 30 mA); audio in/out
- H.265+ / H.265 / H.264+ / H.264 compression
- Power: PoE switch / injector, or 12 VDC PSU
- Managed via Hik-Connect, iVMS-4200 and HikCentral; ONVIF Profile S/G/T
Typical Applications
- Shops, offices, schools and receptions - discreet, vandal-resistant dome
- Corridors, entrances and car parks
- Trade installs needing same-day stock - Netview CCTV Leicester ships Hikvision from UK stock
Compatible Hikvision Devices
- Hikvision NVRs (AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide, AcuSeekHikvision K/VPro AcuSeek NVR Range: UK Installer Buyer's Guide, K and M series) and HikCentral
- Hik-Connect app (iOS / Android)
- iVMS-4200 management software
- ONVIF-compliant recorders and VMS (Profile S, G, T)
- PoE switches and injectors or a 12 VDC PSU
- Hikvision wall, pole and junction-box brackets for this housing (see datasheet)
What's in the Box
- 1 × Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Fixed Dome Network Camera with Mic WHITE
- 1 × drill template and fixing screws (where supplied)
- 1 × quick start guide
Detailed Specifications — Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSense DarkFighter Fixed Dome Network Camera with Mic WHITE
Specifications as published by Hikvision (22-10-2026) for DS-2CD3146G2-ISU(2.8MM)(H). Where Hikvision lists variants (e.g. -2U, -S), the values for this model apply. Shipping weight may differ from the unit weight shown.
| Identification | |
|---|---|
| SKU | DS-2CD3146G2-ISU(2.8MM)(H) |
| MPN | DS-2CD3146G2-ISU(2.8MM)(H) |
| EAN | 6931847195069 |
| Brand | Hikvision |
| Hikvision product name | 4 MP AcuSense Fixed Dome Network Camera |
| Product Type | IP Surveillance Camera |
| Camera | |
| Image Sensor | 1/3" Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 |
| Min. Illumination | Color: 0.003 Lux @ (F1.4, 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 355°,tilt: 0° to 75°,rotate: 0° to 355° |
| Lens | |
| Lens Type | Fixed focal lens, 2.8, 4, and 6 mm optional |
| Focal Length & FOV | 2.8 mm, horizontal FOV 101°, vertical FOV 54°, diagonal FOV 122° 4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 99° 6 mm, horizontal FOV 53°, vertical FOV 28°, diagonal FOV 64° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Aperture | F1.4 |
| Pixel Density | |
| DORI | 2.8 mm: D: 63 m, O: 25 m, R: 12 m, I: 6 m 4 mm: D: 77 m, O: 30 m, R: 15 m, I: 7 m 6 mm: D: 126 m, O: 50 m, R: 25 m, I: 12 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 40 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| HEOP | |
| Open Resources | Memory: 60 MB, Smart RAM: 400 MB, eMMC: 2 GB |
| Computing Power | 1.5 TOPS |
| Open Capability | HEOP 2.0 OpendevSDK |
| Deep Learning Structure | Caffe,PyTorch,TensorFlow,PaddlePaddle, ONNX |
| Programming Language | C,C++ |
| Video | |
| Main Stream | 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
| Target Cropping | Yes |
| 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) |
| Fourth Stream | 50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360) |
| Video Compression | Main stream: H.265/H.264/H.264+/H.265+, Sub-stream: H.265/H.264/MJPEG, Third stream: H.265/H.264, Fourth stream: H.265/H.264/MJPEG |
| Video Bit Rate | 32 Kbps to 8 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) | 5 fixed regions for main stream and sub-stream |
| Audio | |
| Audio Bit Rate | 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 Compression | G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Sampling Rate | 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| Environment Noise Filtering | Yes |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SFTP, ARP, SNMP, WebSocket, WebSockets, SRTP |
| Simultaneous Live View | Up to 6 channels |
| API | ONVIF (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 |
| Wide Dynamic Range (WDR) | 120 dB |
| Image Enhancement | BLC,HLC,3D DNR,Defog |
| SNR | ≥ 52 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 |
| Audio | 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium, 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium |
| Alarm | 1 input, 1 output (max. 12 VDC, 30 mA) |
| Built-in Microphone | -U: Yes |
| Reset Key | Yes |
| Power Output | 12 VDC, max. 100 mA |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception |
| Smart Event | scene change detection,audio exception detection,defocus detection, unattended baggage detection,object removal detection |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,trigger capture,audible warning |
| Deep Learning Function | |
| Perimeter Protection | Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) |
| Face Capture | Yes |
| People Counting | Yes |
| General | |
| Power | 12 VDC ± 25%, 0.62 A, max. 7.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 9 W |
| Dimension | Ø121.5 mm × 97.6 mm (Ø4.78" × 3.84") |
| Package Dimension | 150 mm × 150 mm × 141 mm (5.91" × 5.91" × 5.55") |
| Weight | Approx. 500 g (1.10 lb.) |
| With Package Weight | Approx. 700 g (1.54 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) |
| General Function | Heartbeat,anti-banding,mirror,flash log,password reset via email,pixel counter |
| 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 |
| 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, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015 |
| Safety | UL: UL 62368-1, CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017, BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005, LOA: IEC/EN 60950-1 |
| Environment | CE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006 |
| Protection | IP67: IEC 60529-2013,IK10: IEC 62262:2002 |
Frequently Asked Questions
What lens does the Hikvision DS-2CD3146G2-ISU have?
2.8 mm fixed, horizontal field of view 101°.
What is the night-vision range?
40 m IR.
Does it cope with strong backlight?
Yes — 120 dB wide dynamic range.
Does it reduce false alarms?
Yes — AcuSense deep-learning analytics classify people and vehicles, so line-crossing and intrusion alarms ignore animals, leaves and rain.
Does it have audio?
Yes — built-in microphone.
How is it powered?
12 VDC ± 25%, 0.62 A, max. 7.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 9 W.
Is it suitable for outdoor use?
Yes — IP67 and IK10 vandal-resistant.
Does it record locally?
Yes — microSD card up to 512 GB, plus NAS and NVR recording.
Which recorders is it compatible with?
All Hikvision NVRs, and third-party systems via ONVIF (Profile S, G, T).
Documentation — Hikvision DS-2CD3146G2-ISU 4MP 2.8mm 40m IR AcuSense DarkFighter Fixed Dome Network Camera with Mic WHITE
Official Hikvision documents for this model and related Netview CCTV pages.
| Document | Format | Link |
|---|---|---|
| Hikvision DS-2CD3146G2-ISU Data Sheet (official PDF) | Download | |
| Hikvision DS-2CD3146G2-ISU Quick Start Guide (official PDF) | Download | |
| Hikvision DS-2CD3146G2-ISU User Manual (official PDF) | Download | |
| Hikvision DS-2CD3146G2-ISU product page | Web | View on hikvision.com |
| Browse all 4MP Hikvision IP cameras | Web | View IP cameras |
| Contact Netview CCTV (trade pricing & support) | Web | Contact our trade team |
Netview CCTV — authorised Hikvision wholesale distributor (Leicester). Trade pricing: 0116 3800 838 or [email protected].