DS-2CD2T86G2-4I(4mm) - with 4mm lens is a professional 8MP Ultra HD 4K IP Bullet camera designed to ensure ultra-high definition images and advanced intelligent video surveillance. Thanks to Powered-by-DarkFighter technology, the high-sensitivity sensor and the AcuSense system with Deep Learning , it detects people and vehicles, drastically reducing false alarms. H.265+ compression, 120 dB WDR , IR illuminator up to 80 meters and microSD support up to 512GB ensure high performance even in complex and low-light environments. IP67 certification, PoE support and advanced perimeter protection functions make this network camera ideal for high-security residential, commercial and industrial applications. Hikvision
DS-2CD2T86G2-4I(4mm) – IP BULLET CAMERA FIXED LENS 4mm 8MP - ACUSENSE - DEEP LEARNING FUNCTION - DARKFIGHTER

The Hikvision DS-2CD2T86G2-4I with 4mm lens is a professional 8MP 4K Ultra HD IP Bullet camera designed to ensure advanced video surveillance with extremely detailed images and high performance even in low light conditions thanks to Powered-by-DarkFighter technology. Equipped with an intelligent AcuSense system with Deep Learning , it distinguishes people and vehicles, reducing false alarms and improving perimeter security. H.265+ compression, 120 dB WDR , Smart IR illuminator up to 80 meters and microSD support up to 512GB ensure maximum efficiency and reliability. IP67 certification, PoE power supply and compatibility with Hik-Connect, Hik-Central and ONVIF make it ideal for professional applications in residential, commercial and industrial environments.
Main features:
- 8MP Ultra HD 4K 3840x2160 resolution
- 4mm fixed optics with wide viewing angle
- AcuSense technology with people and vehicle detection
- Powered by DarkFighter for sharp images in low light
- H.265+ video compression for bandwidth and storage space reduction
- WDR 120 dB for clear images even in backlight
- Smart IR illuminator up to 80 meters
- IP67 protection against water and dust
- MicroSD support up to 512GB
- IEEE 802.3af PoE power supply
- Smart functions: intrusion detection, line crossing and motion detection
- Compatible with Hik-Connect, Hik-Central and ONVIF
Further details
The camera integrates a 4mm fixed lens with a horizontal field of view of up to 87° , designed to offer a perfect balance between scene width and image detail, making it ideal for monitoring entrances, car parks, industrial areas and high-security external perimeters.
Thanks to the 3840x2160 8MP Ultra HD 4K resolution, the camera guarantees extremely detailed and clear images, allowing precise identification of people, license plates and vehicles even over long distances and in complex scenarios.
This IP Network Camera supports advanced protocols such as ONVIF Profile S/G/T, RTSP, HTTPS, IPv4 and IPv6 , ensuring full integration with NVR, VMS software and Hikvision platforms such as Hik-Connect and Hik-Central for professional remote monitoring and centralized management.
Advanced Deep Learning features include Face Capture , Intrusion Detection, Line Crossing, Area Entry and Exit with Intelligent People and Vehicle Classification, providing advanced perimeter protection and intelligent video analytics for high-security applications.
Technical data sheet
| DS-2CD2T86G2-4I(4mm) | |
| Room | |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 3840 × 2160 |
| 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 90°,rotate: 0° to 360° |
| Lens | |
| Lens Type | Fixed focal lens, 4 mm |
| Focal Length & FOV | horizontal FOV 87°, vertical FOV 47°, diagonal FOV 102° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Openings | F1.6 |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 80 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850mm |
| Video | |
| Main Stream | 50 Hz: 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 24 fps (3840 × 2160) 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream |
50Hz: 25fps (640×480, 640×360) |
| Third Stream |
50Hz: 10fps (1920×1080, 1280×720, 640×480, 640×360) |
| Video Compression |
Main stream: H.265/H.264/H.264+/H.265+, |
| 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 |
| Region of Interest (ROI) |
1 fixed region for main stream and sub-stream |
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
| Target Cropping |
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, SNMP, ARP |
| 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. |
| Security |
Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface |
| Network Storage |
MicroSD/SDHC/SDXC card (256 GB) local storage, and 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+ |
| 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 |
| SNR | ≥ 52 dB |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask |
Yes |
| Interface | |
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
| On-Board Storage | Built-in micro SD slot, up to 256GB |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Smart Event | Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), Scene change detection |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture |
| Deep Learning Function | |
| Face Capture | Yes |
| General | |
| Power |
12 VDC ± 25%, 0.88 A, max. 10.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection |
| Material |
Front cover: Metal, body: Metal, bracket: Metal |
| Dimension |
Ø105 mm × 290 mm (Ø4.1" × 11.4") |
| Package Dimension |
386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1") |
| Weight |
Approx. 1270 g (2.8 lb.) |
| With Package Weight |
Approx. 1510 g (3.3 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, anti-flicker, mirror, flash log, password reset via email, pixel counter |
| Approval | |
| EMC | FCC: 47 CFR Part 15, Subpart B CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014 KC: KN32: 2015, KN35: 2015 |
| Safety | UL: UL 62368-1, CB: IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, CE-LVD: EN 60950-1:2005 + Am 1:2009 + Am 2:2013 |
| Environment |
CE-RoHS (2011/65/EU) |
| Protection |
IP67: IEC 60529-2013 |


