Hikvision DS-2CD1123G2-LIU(2.8mm) 2MPix IP Dome Hybrid Camera IR 30m Microphone IP67

Hikvision DS-2CD1123G2-LIU (2.8mm) — IP Camera with Microphone

For users seeking a reliable solution for continuous surveillance in demanding outdoor conditions, the Hikvision DS-2CD1123G2-LIU is an ideal choice. This 2MP network IP camera, featuring a built-in microphone, enables high-quality video recording at a resolution of 1920 × 1080 px alongside real-time audio monitoring. Its Smart Hybrid Light technology—combining IR illumination and white light with a range of up to 30 m —automatically adjusts lighting based on current conditions, ensuring sharp images even in total darkness. A robust design with an IP67 ingress protection rating and IK08 impact resistance guarantees long-term durability, even in challenging outdoor environments. ### High-Quality Imaging and Night Vision The camera is equipped with a 1/2.9" Progressive Scan CMOS sensor, which captures detailed images with a high signal-to-noise ratio (≥52 dB). The minimum illumination is 0.005 lux in color mode and 0 lux in black-and-white mode with active IR illumination, enabling monitoring even in extremely low-light conditions. Features such as digital WDR, BLC, HLC, and 3D DNR ensure image optimization across various lighting environments.

Motion Detection and Audio Monitoring

An integrated microphone provides clear audio, supported by noise-cancellation features that enhance the effectiveness of the surveillance system. Intelligent motion detection distinguishes between people and vehicles, minimizing false alarms and ensuring accurate alarm assessment. Upon event detection, the system can be configured to automatically send emails, upload recordings to an FTP server, or transmit alerts to a surveillance center.

Network Features and Security

With support for a wide range of network protocols—including TCP/IP, DHCP, DNS, HTTP, RTP, RTSP, RTCP, NTP, FTP, SMTP, IPv4, and IPv6 —the camera is fully compatible with modern surveillance systems. Access is secured via password protection, MAC address authentication, and security protocols, ensuring a high level of data protection. The camera supports simultaneous monitoring of up to 6 channels and allows connections for up to 32 users with varying permission levels.

Technical Specifications

• Lens: Fixed focal length 2.8 mm, aperture F1.6, horizontal field of view 103°
• Illumination: IR and white light, range up to 30 m, IR wavelength 850 nm
• Video compression: H.265+/H.265/H.264+/H.264/MJPEG
• Power supply: 12 V DC ± 25% (max. 6 W) or PoE IEEE 802.3af Class 3 (max. 7.5 W)
• Operating temperature: -30 to +60 °C
• Ingress protection: IP67 (dust-tight and waterproof), IK08 (impact resistance)
• Dimensions and weight: 121.4 × 121.4 × 97.7 mm, 550 g

Recommended accessories

• DS-1276ZJ-SUS (corner mount)
• DS-1275ZJ-SUS (vertical pole mount)
• DS-1272ZJ-120 (wall mount)
• DS-1271ZJ-120 (pendant mount)
• DS-1280ZJ-DM46 (junction box)

This camera meets the requirements for even the most demanding installations and provides a reliable solution for security surveillance.