Hikvision AcuSense DS-2CD2343G2-IU 4MP AI IR Outdoor Turret IP Camera with Mic

Hikvision DS-2CD2343G2-IU 4MP Turret IR IP Camera with Built-in Microphone

The Hikvision AcuSense DS-2CD2343G2-IU delivers intelligent surveillance with 4MP resolution and AI-powered analytics in a compact turret form factor. Purpose-built for outdoor environments, this PoE-powered camera combines high-quality imaging, infrared night vision, and built-in audio capture to create a comprehensive security solution that reduces false alarms and enhances threat detection accuracy.

Key Features

• 4MP 1/3" Progressive Scan CMOS sensor with 2688 × 1520 native resolution
• AcuSense AI technology with human and vehicle target classification
• Dual lens options: 2.8mm (103° horizontal FOV) and 4mm (84° horizontal FOV)
• IR illumination up to 30m with smart supplement light and 850nm wavelength
• Extreme low-light performance: 0.005 Lux in color mode, 0 Lux with IR enabled
• Built-in microphone with multiple audio compression formats (G.711, G.722.1, AAC-LC, MP3)
• 120 dB Wide Dynamic Range (WDR) for balanced exposure in high-contrast scenes
• IP67-rated weatherproof design for reliable outdoor operation
• PoE powered (802.3af Class 3) with optional 12 VDC alternative
• Motorized pan/tilt/rotate capability (360°/75°/360°)

Advanced Imaging Capabilities

The DS-2CD2343G2-IU captures full 4MP video at 30 fps in 60Hz environments, with support for multiple compression standards including H.265+, H.264+, H.265, and H.264 for optimized bandwidth management. The camera offers three simultaneous video streams, enabling flexible deployment across recording, live monitoring, and sub-stream applications. With SNR of 52 dB and adaptive shutter speeds from 1/3s to 1/100,000s, the camera maintains image quality across diverse lighting conditions.

Intelligent Analytics & Security

AcuSense technology distinguishes human and vehicle targets from other motion, dramatically reducing false alarms triggered by animals or environmental factors. Smart event detection includes line crossing alerts, intrusion detection with target-type filtering, and face detection capabilities. These analytics enable proactive security responses and reduce unnecessary alerts that strain security operations.

Audio & Storage Options

The integrated microphone enables audio verification and provides incident context during investigations. The camera supports multiple audio formats with sampling rates from 8 kHz to 48 kHz, and includes environmental noise filtering. Built-in microSD card slot supports up to 512 GB for local backup, complemented by NAS connectivity and auto network replenishment (ANR) for redundancy.

Connectivity & Management

Single Gigabit Ethernet port supports simultaneous connection to up to 6 viewing channels. The camera integrates with Hikvision's iVMS-4200, Hik-Connect, and Hik-Central platforms via ISAPI and Open Network Video Interface standards. Enterprise security features include IP filtering, Security Audit Logs, and TLS 1.1/1.2 encryption for encrypted management.

Applications

• Perimeter monitoring for retail, industrial, and commercial facilities
• Parking lot and loading dock surveillance
• Traffic and access point monitoring
• Residential outdoor security coverage
• Warehouse and logistics facility protection

James Everett

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The DS-2CD2343G2-IU occupies the middle tier of Hikvision's outdoor turret lineup, offering strong value for organizations seeking AI-driven analytics without premium pricing. The dual-lens compatibility (2.8mm and 4mm) provides deployment flexibility—choose the 2.8mm for broader coverage (67m detection, 26m recognition) or 4mm for longer-range identification (80m detection, 31m recognition). The 120 dB WDR handles challenging backlighting scenarios common in outdoor installations.

PoE Class 3 operation simplifies cabling infrastructure versus dual-power alternatives. Built-in audio distinguishes this model in its segment, valuable for incident context but subject to local privacy regulations. AcuSense reduces operational burden by pre-filtering events server-side, though users should evaluate integration depth with their existing VMS.

Compact 127.3mm diameter turret housing suits discrete mounting on buildings and poles. IP67 rating provides assured protection for coastal, dusty, and wet environments. Ideal for budget-conscious deployments requiring reliable AI detection without high-end features like PTZ motorized zoom.

Product Documentation