Hikvision DS-2CD1123G2-LIU (2.8mm) 2MP Dome Network Camera

The Hikvision DS-2CD1123G2-LIU (2.8mm) is a reliable 2MP dome network camera designed for comprehensive indoor and outdoor security monitoring. Delivering Full HD 1080p video quality, this camera features AI-powered human and vehicle detection to reduce false alarms, along with a built-in microphone for real-time audio monitoring. Its wide 2.8mm fixed lens offers broad coverage, while H.265+ video compression ensures efficient storage and bandwidth use. The IP67-rated weatherproof and IK10 vandal-resistant housing guarantees durable performance in harsh environments. Supporting Power over Ethernet (PoE) and multiple storage options, this camera is ideal for retail, office, residential, and commercial security applications.

Product Features

2MP Full HD Resolution for Clear Video Quality

The camera records sharp and detailed 1920 × 1080 resolution footage, providing reliable video evidence and clear monitoring.

AI-Powered Human and Vehicle Detection

Advanced deep learning algorithms accurately identify humans and vehicles, minimizing false alarms caused by irrelevant motion.

Built-in Microphone for Real-Time Audio Monitoring

The integrated microphone captures clear audio, enhancing security by providing additional context alongside video surveillance.

Wide 2.8mm Fixed Lens for Expanded Coverage

The 2.8mm lens delivers a broad field of view, making it suitable for monitoring large areas such as entrances, hallways, and open indoor spaces.

H.265+ Video Compression for Storage Efficiency

Efficient video compression reduces bandwidth and storage needs while maintaining high-quality video streams.

IP67 Weatherproof and IK10 Vandal-Resistant Design

Durable housing protects the camera from dust, water, and vandalism, ensuring reliable operation in both indoor and outdoor environments.

Power over Ethernet (PoE) for Simplified Installation

Supports PoE to allow power and data over a single cable, streamlining installation and reducing wiring complexity.

Multiple Storage Options for Secure Backup

Supports microSD cards up to 256GB, network video recorders (NVR), and cloud storage solutions for flexible video backup.

Product Specifications

• Camera: 1/2.9″ Progressive Scan CMOS sensor, maximum resolution 1920 × 1080 pixels, shutter speed 1/3 s to 1/100,000 s, minimum illumination 0.005 Lux (color) and 0 Lux (B/W with IR). Day/night function with IR cut filter.
• Lens: Fixed focal lens available in 2.8mm (horizontal field of view 103°) and 4mm (optional). Aperture fixed at F1.6. Lens mount M12.
• DORI Distances: Detection up to 45 meters, observation 18 meters, recognition 9 meters, and identification 4 meters with 2.8mm lens.
• Illuminator: Infrared and white light supplement with smart control, IR effective range up to 30 meters, wavelength 850 nm.
• Video: Main stream supports 25/30 fps at 1920 × 1080 and 1280 × 720 resolution. Compression formats include H.265+, H.265, H.264+, H.264, and MJPEG. Bitrate adjustable from 32 Kbps to 8 Mbps.
• Audio: Mono sound with built-in microphone, supports multiple audio compression formats and noise filtering.
• Network Security: Features password protection, watermarking, and multiple authentication protocols for secure operation.
• Environmental: IP67 weatherproof rating and IK10 vandal resistance. Operating temperature range from -30°C to 60°C.