DS-2CD1183G2-LIU(2.8mm) - is a camera with a 2.8mm lens is an IP dome camera designed for advanced video surveillance systems that require maximum definition and reliability. Thanks to the 8MP Ultra HD resolution , it offers extremely detailed images with a wide viewing angle, ideal for monitoring large areas. AI technology for Human and Vehicle Detection improves alarm accuracy by reducing false events. The Smart Hybrid Light ensures effective shooting even at night, while the integrated microphone allows audio recording. H.265+ compression optimizes bandwidth and storage, with an IP67 and IK08 structure for resistance to dust, water and vandalism. Hikvision
DS-2CD1323G2-LIU(2.8mm) – DOME CAMERA FIXED LENS 2.8mm 8MP - HUMAN AND VEHICLE DETECTION

The Hikvision DS-2CD1183G2-LIU with 2.8mm lens is a professional IP dome camera designed for environments requiring ultra-high definition images and advanced security. The 8MP Ultra HD resolution ensures a superior level of detail, ideal for precise identification even over large areas. Artificial intelligence for person and vehicle detection drastically reduces false alarms, while Smart Hybrid Light ensures effective recording even in total darkness. The built-in microphone adds audio monitoring, and H.265+ compression optimizes bandwidth and storage space. The IP67 and IK08 construction makes the device resistant to weather and vandalism.
Main features:
- 8MP Ultra HD resolution (3840×2160)
- 2.8mm fixed optics with wide field of view
- AI for Human Detection and Vehicle Detection
- Smart Hybrid Light with IR and white light up to 30 m
- Built-in microphone for real-time audio
- Highly efficient H.265+ video compression
- IP67 protection and IK08 vandal resistance
Further details
The 2.8mm fixed lens offers a very wide field of view , ideal for covering large areas with a single camera, improving room control and reducing the need for additional devices.
8MP Ultra HD : 4K resolution of 3840×2160 ensures extremely detailed images , essential for accurate recognition of people, vehicles and critical details even from a distance.
AI- based intelligent person detection analyzes the scene, distinguishing human subjects from irrelevant movements, dramatically reducing false alarms .
Smart Hybrid Light technology combines IR illumination and white light , automatically adapting to environmental conditions to ensure clear, colorful footage even at night up to 30 meters away.
The built-in microphone allows for real-time audio recording , adding an extra layer of information and increasing the overall effectiveness of video surveillance.
Support for major network protocols such as TCP/IP, RTSP, HTTP, ONVIF, IPv4, and IPv6 ensures maximum compatibility with NVRs, management software, and advanced security systems.
%20dimensioni.jpg)
Technical data sheet
| DS-2CD1183G2-LIU(2.8mm) | |
| Room | |
| Image Sensor | 1/2.7" Progressive Scan CMOS |
| Max. Resolution | 3840 × 2160 |
| Min. Illumination | Color: 0.01 Lux @ (F2.0, 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 355°,tilt: 0° to 75°,rotate: 0° to 355° |
| Lens | |
| Lens Type | Fixed focal lens, 2.8 mm |
| Focal Length & FOV | horizontal FOV 113°, vertical FOV 62°, diagonal FOV 134° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Openings | F2.0 |
| Illuminator | |
| Supplement Light Type | IR, White Light |
| Supplement Light Range | Up to 30 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850mm |
| Video | |
| Main Stream | 50 Hz: 12.5 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 15 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream |
50 Hz: 12.5 fps (1280 × 720, 640 × 480, 640 × 360) |
| Video Compression |
Main stream: H.265+/H.265/H.264+/H.264, |
| 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 |
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
| Audio | |
| Audio Type | Mono sound |
| Environment Noise Filtering | Yes |
| Audio Sampling Rate | 8 kHz/16 kHz |
| Audio Compression |
G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC |
| Audio Bit Rate |
64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC) |
| Network | |
| Security |
Password protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video Interface, security audit log, host authentication (MAC address) |
| Simultaneous Live View |
Up to 6 channels |
| API | Open Network Video Interface (Profile S, Profile T, Profile G (only -F model supports)),ISAPI,SDK,Hik-Connect |
| Protocols | TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP, UPnP |
| User/Host |
Up to 32 users. |
| Client |
iVMS-4200, Hik-Connect |
| Web Browser |
Plug-in required live view: IE 10, IE 11 |
| Image | |
| Wide Dynamic Range (WDR) |
120 dB |
| SNR | ≥ 52 dB |
| Day/Night Switch |
Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| Image Settings |
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
| Privacy Mask |
4 programmable polygon privacy masks |
| Interface | |
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
| Built-in Microphone | Yes, |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Linkage | trigger capture |
| General | |
| Power |
12 VDC ± 25%, 0.5 A, max. 6 W,Ø5.5 mm coaxial power plug,reverse polarity protection, |
| Material |
Metal & Plastic |
| Dimension |
Ø121.5 mm × 97.6 mm (Ø4.78" × 3.84") |
| Package Dimension |
150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6") |
| Weight |
Approx. 550 g (1.2 lb.) |
| With Package Weight |
Approx. 800 g (1.8 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 |
English, Ukrainian |
| General Function |
Heartbeat, anti-banding, mirror, password protection, password reset via email |
| Approval | |
| EMC | CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, |
| 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 |
| Environment |
CE-RoHS (2011/65/EU) |
| Protection |
IP67: IEC 60529-2013,IK08: IEC 62262:2002 |


