DS-2CD2T86G2H-2I(4mm) - is a bullet IP camera with 8 MP (3840×2160) resolution and 1/1.8" Progressive Scan CMOS sensor, ideal for very high-detail video surveillance. Equipped with a 4mm fixed lens with 90° horizontal FOV and F1.0 aperture, it guarantees precise shooting over medium range. DarkFighter technology ensures bright images up to 0.0008 Lux , while the 120 dB WDR offers maximum clarity even in strong backlighting. It integrates AcuSense with deep learning for intelligent classification of people and vehicles, supports H.265+ compression , IR up to 60 m and IP67 protection, guaranteeing reliability in professional outdoor environments. Hikvision
DS-2CD2T86G2H-2I(4mm) – MINI BULLET CAMERA FIXED LENS 4mm 8MP - HUMAN AND VEHICLE DETECTION - DEEP LEARNING FUNCTION - DARKFIGHTER

The Hikvision DS-2CD2T86G2H-2I 4mm is a professional IP bullet camera with 8 MP (3840×2160) resolution and 1/1.8" CMOS sensor, designed for ultra-high definition video surveillance. Equipped with a 4mm fixed lens with 90° FOV and F1.0 aperture, it guarantees detailed images over medium range even in critical conditions. Powered-by-DarkFighter technology ensures low light performance down to 0.0008 Lux , while 120 dB WDR optimizes scenes with strong backlighting. It integrates AcuSense with deep learning for intelligent classification of people and vehicles, supports H.265+ compression , IR up to 60 m and IP67 protection, ensuring maximum reliability for professional outdoor installations.
Main features:
- Resolution 8 MP 3840×2160
- Fixed 4mm FOV 90° F1.0 lens
- DarkFighter Technology 0.0008 Lux
- Real WDR 120 dB
- H.265+ video compression
- IR up to 60 m and IP67 protection
Further details
4mm lens with 90° horizontal FOV , F1.0 aperture and depth of field from 3.8m to infinity, ideal for medium-range perimeter monitoring with high level of detail.
8 MP (3840×2160) : 1/1.8" Progressive Scan CMOS sensor for Ultra HD images, higher pixel density and precise identification of faces and license plates.
Accurate vehicle identification thanks to dedicated AI algorithms , ideal for gates, parking lots and industrial contexts.
Advanced motion detection system with alarm activation for specific targets (people and vehicles).
Advanced features such as Face Capture and Perimeter Protection (line crossing, intrusion, region entrance/exit) for intelligent video analytics and proactive security.
Wide compatibility with TCP/IP, HTTP, HTTPS, RTSP, ONVIF (Profile S, G, T), IPv4/IPv6 protocols, as well as SSL/TLS and SNMP, for complete integration into professional IP systems.
Technical data sheet
| DS-2CD2T86G2H-2I(4mm) | |
| Room | |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 3840 × 2160 |
| Min. Illumination | Color: 0.0008 Lux @ (F1.0, 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 90.0°, vertical FOV 45.8°, diagonal FOV 109.4° |
| Lens Mount | M16 |
| Iris Type | Fixed |
| Openings | F1.0 |
| Depth of Field | 3.8 m to ∞ |
| Illuminator | |
| Supplement Light Type | IR, White Light |
| Supplement Light Range | Up to 60 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 (1280×720, 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 |
| 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 |
| 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) |
| User/Host |
Up to 32 users. |
| Client |
iVMS-4200, Hik-Connect, Hik-Central |
| Network Storage |
NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR) |
| Web Browser |
Plug-in required live view: IE 10, IE 11, |
| 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 |
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 |
| 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 |
| Deep Learning Function | |
| Face Capture | Yes |
| Perimeter Protection | Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) |
| General | |
| Power |
12 VDC ± 25%, 0.7 A, max. 8.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, |
| Material |
Front cover: Metal, body: Metal, bracket: Metal |
| Dimension |
286.7 mm × 93.1 mm × 91.2 mm (11.3" × 3.7" × 3.6") |
| Package Dimension |
386 mm × 156 mm × 155 mm (15.2" × 6.1" × 6.1") |
| Weight |
Approx. 1180 g (2.6 lb.) |
| With Package Weight |
Approx. 1829 g (4.3 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, mirror, flash log, password reset via email, password protection, anti-banding |
| 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, IC: ICES-003: Issue 7, RCM: AS/NZS CISPR 32:2015 |
| Safety | CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017 |
| Environment |
CE-RoHS (2011/65/EU) |
| Protection |
IP67: IEC 60529-2013 |


