Hikvision DS-2CD1123G2-LIU(F) 2 MP Smart Hybrid Light Fixed Dome Network Camera

The Hikvision DS-2CD1123G2-LIU(F) is a next-generation 2 MP Smart Hybrid Light Fixed Dome Network Camera designed for reliable, high-performance surveillance across residential, commercial, and industrial environments. Combining powerful imaging technology, flexible illumination options, advanced video analytics, and robust build quality, this camera delivers comprehensive security coverage day and night.

Superior Imaging Performance

At its core, the camera is equipped with a 1/2.9″ Progressive Scan CMOS sensor, providing a maximum resolution of 1920 × 1080 (Full HD). This ensures crystal-clear, detailed images for accurate identification of people, vehicles, and objects.

With its minimum illumination of 0.005 Lux in color mode and 0 Lux in black & white (with IR on), the camera excels in low-light environments. The built-in IR-cut filter enables seamless day and night switching, ensuring consistent image quality around the clock.

The camera supports two fixed focal lens options: 2.8 mm (offering a wide 103° horizontal field of view) and 4 mm (providing a narrower but more focused 83° horizontal field of view). This flexibility allows users to choose the ideal setup for their monitoring needs—wide-area coverage or focused observation of specific zones.

Smart Hybrid Light Technology

Unlike traditional cameras limited to IR-only illumination, the DS-2CD1123G2-LIU(F) is equipped with smart hybrid lighting that combines IR and white light LEDs. The illuminators provide up to 30 meters of coverage, adapting automatically to environmental conditions.

• IR Mode: Ideal for discreet, non-intrusive monitoring in complete darkness.
• White Light Mode: Activates visible lighting to deter intruders while ensuring full-color video even at night.
• Smart Mode: Automatically switches between IR and white light based on activity detection, balancing security needs with power efficiency.

This hybrid design not only enhances visibility but also acts as a preventive security feature by deterring unauthorized activity.

Advanced Video Capabilities

The camera supports real-time video streaming at 25/30 fps (1080p and 720p) and includes dual streaming for efficient bandwidth management. Its advanced compression formats—H.265+, H.265, H.264+, and H.264—significantly reduce storage requirements without compromising image quality.

With a bitrate range of 32 Kbps to 8 Mbps and support for CBR and VBR control, the system adapts seamlessly to various network environments.

Other key video features include:

• Region of Interest (ROI): Focus on critical areas for optimized bandwidth usage.
• Wide Dynamic Range (Digital WDR): Handles high-contrast lighting, ensuring visibility in both bright and dark areas of a scene.
• 3D DNR, BLC, and HLC: Enhance image clarity by reducing noise, managing backlight, and suppressing strong light sources.

Audio & Event Management

The DS-2CD1123G2-LIU(F) features mono audio with built-in noise filtering, ensuring clear sound capture for improved situational awareness. It supports multiple compression formats, including G.711, AAC-LC, MP2L2, and G.722.1, with adjustable bitrates.

Event detection capabilities include:

• Motion detection with human and vehicle filtering for reducing false alarms.
• Video tampering alerts and exception alarms for added reliability.
• Flexible linkage methods such as FTP upload, email notifications, local recording (-F model), and capture triggering.

Network & Integration

With broad protocol support—TCP/IP, RTP, RTSP, NTP, IPv4/IPv6, and more—the camera integrates seamlessly into modern surveillance networks. It supports up to 32 simultaneous users with multiple access levels (administrator, operator, and user).

For easy management, it is compatible with Hikvision iVMS-4200 software and the Hik-Connect mobile app, as well as integration through ONVIF, ISAPI, and SDK APIs.

Rugged and Reliable Design

The dome housing is built from a combination of metal and plastic, ensuring durability without excessive weight. The camera carries IP67 weatherproof certification for outdoor use and IK08 vandal resistance, making it ideal for installation in exposed or high-risk areas.

Its compact size (Ø121.4 mm × 97.7 mm) and lightweight design (approx. 550 g) allow for discreet installation while maintaining a robust build quality.

The -F variant includes a built-in microSD card slot supporting up to 512 GB storage, providing redundancy in case of network outages.

Power Options & Efficiency

The camera supports both 12V DC ± 25% and PoE (802.3af, Class 3), ensuring flexible installation without additional power cabling. Power consumption remains low, with a maximum of 6 W on DC and 7.5 W on PoE.

Compliance & Certifications

The DS-2CD1123G2-LIU(F) complies with international safety and environmental standards, including FCC, CE, UL, BIS, RoHS, WEEE, and REACH. This guarantees safe operation, environmental responsibility, and compatibility across global markets.

Conclusion

The Hikvision DS-2CD1123G2-LIU(F) 2 MP Smart Hybrid Light Fixed Dome Network Camera is a feature-rich, durable, and intelligent surveillance solution. Its Full HD resolution, hybrid light technology, advanced video processing, and strong environmental protection make it a versatile choice for homes, offices, retail spaces, and industrial facilities. With built-in analytics, audio, and local storage (-F model), it combines efficiency, reliability, and adaptability to meet the diverse demands of modern security systems.