DS-2CD2786G2H-IPTRZS(2.8-12mm) - is an 8 MP (3840 × 2160) IP dome camera with 1/1.8" Progressive Scan CMOS sensor, designed for high-performance professional video surveillance. It integrates a 2.8-12 mm motorized varifocal lens with motorized PTRZ (Pan, Tilt, Rotate, Zoom) and F1.2 aperture, offering a horizontal viewing angle from 112.3° to 41.2° and remote adjustment up to 1,000 cycles. AcuSense technology with Deep Learning allows intelligent classification of people and vehicles , with advanced perimeter protection and Face Capture. It guarantees clear images even in critical conditions thanks to DarkFighter 0.0008 Lux , WDR 120 dB and IR up to 40 m , with H.265+ compression to optimize bandwidth and storage. The metal structure IP66 and IK10 certified, with integrated audio and alarm I/O, it ensures reliability in indoor and outdoor environments. Hikvision
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DS-2CD2786G2H-IPTRZS(2.8-12mm) – PTRZ DOME CAMERA VARIFOCAL LENS 2.8-12mm 8MP - HUMAN AND VEHICLE DETECTION - DEEP LEARNING FUNCTION - DARKFIGHTER

The Hikvision DS-2CD2786G2H-IPTRZS is an 8MP (3840×2160) IP dome camera with a 1/1.8" Progressive Scan CMOS sensor, designed for high-precision professional video surveillance. It integrates a 2.8-12 mm motorized varifocal lens with remote PTRZ (Pan, Tilt, Rotate, Zoom) up to 1,000 cycles, F1.2 aperture and a horizontal viewing angle from 112.3° to 41.2° , ensuring maximum installation flexibility. AcuSense technology with Deep Learning enables intelligent classification of people and vehicles , Face Capture and advanced perimeter protection. Superior performance in critical conditions thanks to DarkFighter 0.0008 Lux, WDR 120 dB , IR up to 40 m and H.265+ compression to optimize bandwidth and storage. The IP66 and IK10 certified metal structure, with built-in audio and alarm I/O, it ensures reliability in indoor and outdoor environments.
Main features:
- Resolution 8 MP (3840 × 2160)
- 2.8-12 mm F1.2 motorized varifocal lens with remote PTRZ
- AcuSense technology with Deep Learning and Face Capture
- DarkFighter 0.0008 Lux and WDR 120 dB
- IR up to 40m with H.265+
- IP66 and IK10 protection with integrated audio and alarm
Further details
2.8–12 mm F1.2 : motorized varifocal lens with a horizontal viewing angle of 112.3° to 41.2° , precise framing adjustment and depth of field from 1 m to infinity, ideal for professional installations.
8MP 3840 × 2160 1/1.8" Progressive Scan CMOS sensor for high-definition images, advanced details and smooth recording up to 30 fps with H.265+ compression to optimize bandwidth and storage.
Remote adjustment with rotation up to 350° pan and rotate and 85° tilt , up to 1,000 cycles, for quick and precise setup without manual intervention.
Motion detection with filtering for specific targets (human/vehicle), integration with line crossing, intrusion, region entrance and region exiting for complete perimeter protection.
Smart features like Face Capture and Intelligent Perimeter Protection, designed for advanced video analytics in professional environments.
Compatibility with TCP/IP, HTTPS, RTSP, ONVIF (Profile S, G, T), IPv4/IPv6 , TLS 1.1/1.2/1.3 encryption and 802.1X authentication for secure integration into VMS systems.
Technical data sheet
| DS-2CD2786G2H-IPTRZS(2.8-12mm) | |
| Room | |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 3840 × 2160 |
| Min. Illumination | Color: 0.0008 Lux @ (F1.2, 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 | Remote adjustment (Max. 1,000 cycles) Pan: 0° to 350°,tilt: 0° to 85°,rotate: 0° to 350° |
| Lens | |
| Lens Type | Varifocal lens, motorized lens, 2.8 to 12 mm |
| Focal Length & FOV | horizontal FOV 112.3° to 41.2°, vertical FOV 58.1°to 23.1°, diagonal FOV 137.4°to 47.3° |
| Lens Mount | Integrated |
| Iris Type | Fixed |
| Openings | F1.2 |
| Depth of Field | 1 m to ∞ |
| Illuminator | |
| Supplement Light Type | IR, White Light |
| Supplement Light Range | Up to 40 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 |
50 Hz: |
| Third Stream |
50 Hz: |
| 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 |
| Audio | |
| Audio Compression |
G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Type |
Mono sound |
| 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 Sampling Rate |
8 kHz/16 kHz/32 kHz/48 kHz |
| Environment Noise Filtering |
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 | ONVIF (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 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 |
| 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. 24 VDC/24 VAC, 1 A) |
| 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, audible warning |
| Deep Learning Function | |
| Face Capture | Yes |
| Perimeter Protection | Line crossing, intrusion Support alarm triggering by specified target types (human and vehicle) |
| General | |
| Power |
12 VDC ± 25%, 1.05 A, max. 12.6 W, reverse polarity protection, two-core terminal block |
| Material |
Metal |
| Dimension |
Ø155 mm × 140.4 mm (Ø6.10" × 5.53") |
| Package Dimension |
203 mm × 203 mm × 230 mm (8.0" × 8.0" × 9.1") |
| Weight |
Approx. 840 g (1.9 lb.) |
| With Package Weight |
Approx. 1450 g (3.2 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 |
IK10: IEC 62262:2002,IP66: IEC 60529-2013 |


