DS-2CD2043G2-IU 4mm

Description

The Hikvision DS-2CD2043G2-IU 4mm is a professional 4MP bullet IP camera designed for smart outdoor surveillance and intelligent event monitoring. It belongs to Hikvision’s AcuSense series, which uses deep-learning AI technology to accurately classify humans and vehicles while reducing false alarms.

This camera is suitable for homes, offices, parking areas, warehouses, shops, and perimeter security where reliable monitoring and clear image quality are required.

According to official Hikvision specifications, the camera supports:

• 4MP high-resolution imaging (2688 × 1520)
• 4mm fixed lens with 84° horizontal field of view
• AcuSense AI human & vehicle classification
• Built-in microphone for audio recording (-IU model)
• IR night vision up to 40m (131 ft)
• 120 dB Wide Dynamic Range (WDR)
• H.265+ video compression
• IP67 waterproof and dustproof protection

What is DS-2CD2043G2-IU 4mm?

The DS-2CD2043G2-IU is a smart bullet-style CCTV camera designed for high-quality outdoor surveillance with intelligent AI detection.

Unlike traditional CCTV cameras, it provides:

• Smart human and vehicle detection
• Better motion filtering
• Audio recording support
• Reliable night vision
• Reduced false alarms

It is commonly installed in:

• Main gates
• Parking areas
• Shops and offices
• Warehouses
• Boundary walls
• Outdoor monitoring zones

Main Features of DS-2CD2043G2-IU 4mm

The camera records in 2688 × 1520 resolution, delivering clear and detailed surveillance footage.

Benefits include:

• Better facial visibility
• Improved playback quality
• Sharp object monitoring
• Reliable evidence recording

4mm Lens for Focused Coverage

The 4mm fixed lens provides approximately 84° horizontal field of view.

Benefits include:

• Better long-distance visibility
• Improved gate and driveway monitoring
• Clearer subject detail
• Reduced wide-angle distortion

This lens is ideal for focused outdoor surveillance.

AcuSense AI Smart Detection

The camera uses deep-learning AI technology to classify:

• Humans
• Vehicles

Benefits include:

• Reduced false alarms
• Smarter event notifications
• Faster response to threats
• Improved monitoring efficiency

Community discussions also commonly identify the G2 series as Hikvision’s AcuSense-enabled lineup.