DS-2CD3146G2-IS(2.8mm) - Dome camera with 2.8mm lens offers 4MP resolution and a wide 101° field of view, ensuring clear images thanks to 120 dB WDR and DarkFighter technology for excellent performance even in low light conditions. The deep learning-based AcuSense function allows you to distinguish people and vehicles, reducing false alarms and improving surveillance efficiency. Thanks to IR illumination up to 40 meters , IP67 and IK10 protection, it is ideal for high-security indoor and outdoor applications. Furthermore, it integrates the HEOP platform, which allows the import of third-party applications to expand functionality and customize video surveillance management in a professional and flexible way. Hikvision
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DS-2CD3146G2-IS(2.8mm) – ACUSENSE 4MP 2.8MM FIXED LENS DOME NETWORK CAMERA - DARKFIGHTER - HOEP
The Hikvision DS-2CD3146G2-IS(2.8mm) dome camera with a 2.8mm lens offers 4MP high-definition images and a wide 101° field of view, ideal for monitoring indoor and outdoor spaces. Thanks to DarkFighter technology, it ensures excellent performance even in low-light conditions, while 120 dB WDR guarantees clear images even in backlighting. Deep learning-based AcuSense technology can distinguish people and vehicles, reducing false alarms. With IP67 and IK10 protection, IR illumination up to 40 meters and the HEOP platform for third-party application integration, it represents a reliable and professional security solution without audio recording.
Main features:
- 2.8mm fixed lens with 101° horizontal FOV
- 4MP resolution (2688×1520) with WDR 120 dB
- AcuSense AI with people/vehicle detection
- IR illumination up to 40 meters
- IP67 and IK10 vandal-proof protection
- HEOP function for custom applications
Further details
2.8mm wide-angle fixed lens with a 101° horizontal field of view, ideal for monitoring large spaces such as entrances, corridors or common areas, ensuring detailed and complete images.
1/3” CMOS sensor with up to 4MP (2688×1520) resolution and 120 dB WDR technology for clear and balanced images even in strong backlight conditions.
IP camera with support for main network protocols (TCP/IP, HTTP, HTTPS, RTSP, ONVIF, etc.), easily integrated with management software such as Hik-Connect and Hik-Central, for centralized control.
Basic and smart event management, including tampering detection, exceptions, scene change, abandonment or object removal, with the ability to send notifications, activate recordings or alarms.
Advanced function that detects motion by distinguishing people and vehicles, reducing false alarms caused by animals, leaves or variable weather conditions.
It includes perimeter protection (line crossing, intrusion, area entry/exit), face capture and people counting, leveraging deep learning algorithms for precise surveillance.
The Embedded Open Platform enables the integration of third-party applications, extending functionality and customizing security management.
Thanks to AI, it intelligently classifies targets by focusing on people and vehicles, increasing surveillance efficiency and reducing false alarms.
It ensures clear and bright images even in low light conditions (up to 0.003 Lux in color), making it ideal for night-time situations or poorly lit areas.
Technical data sheet
| DS-2CD3146G2-IS(2.8mm) | |
| Room | |
| 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 mm |
| Focal Length & FOV | 2.8 mm, horizontal FOV 101°, vertical FOV 54°, diagonal FOV 122° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Openings | F1.4 |
| 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 Opendev SDK |
| 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) 60Hz: 30fps (2688×1520, 1920×1080, 1280×720) |
| Sub-Stream |
50Hz: 25fps (1280×720, 640×480, 640×360) |
| Target Cropping |
Yes |
| Third Stream | 50Hz: 10fps (1920×1080, 1280×720, 640×480, 640×360) 60Hz: 10fps (1920×1080, 1280×720, 640×480, 640×360) |
| Fourth Stream | 50Hz: 10fps (1280×720, 640×480, 640×360) 60Hz: 10fps (1280×720, 640×480, 640×360) |
| Video Compression |
Main stream: H.265/H.264/H.264+/H.265+ |
| 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 |
| e-PTZ |
Support Patrol and Auto Tracking settings |
| 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 |
8kHz/16kHz/32kHz/44.1kHz/48kHz |
| 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 |
| 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, |
| Image | |
| Privacy Mask |
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 10M/100M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512GB |
| 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) |
| 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. 9W |
| Dimension |
Ø121.5 mm × 97.6 mm (Ø4.8" × 3.8")) |
| Package Dimension |
150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6") |
| Weight |
Approx. 500 g (1.1 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 |
| 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, |
| Safety |
UL: UL 62368-1, |
| Environment |
CE-RoHS: 2011/65/EU, |
| Protection |
IP67: IEC 60529-2013,IK10: IEC 62262:2002 |
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