Hikvision DS-2CD2043G2-IU – 4MP AcuSense Fixed Bullet Network Camera with Built-in Microphone, IR, H.265+ & IP67
Overview:
The Hikvision DS-2CD2043G2-IU is a 4MP AcuSense Fixed Bullet Network Camera designed for reliable indoor and outdoor surveillance. It supports human and vehicle target classification, 120 dB WDR, IR night vision up to 40 m, H.265+ compression, built-in microSD storage up to 512 GB, and built-in microphone in the -U model for real-time audio security. The camera is also IP67 water and dust resistant, making it suitable for outdoor installations.
Key Features:
• 4MP high-quality imaging with up to 2688 × 1520 resolution
• AcuSense technology for human and vehicle target classification
• Built-in microphone for real-time audio security in -U model
• 120 dB WDR for clear imaging against strong backlight
• IR night vision up to 40 m
• Efficient H.265+ compression to reduce bandwidth and storage usage
• 2.8 mm, 4 mm and 6 mm fixed lens options
• Supports motion detection with human and vehicle classification
• Supports line crossing detection and intrusion detection
• Supports face detection
• Supports main stream, sub-stream and third stream
• Supports H.265, H.264, H.265+ and H.264+
• Built-in MicroSD card storage up to 512 GB
• Supports NAS storage and ANR
• Compatible with iVMS-4200, Hik-Connect and Hik-Central
• Supports 12V DC and PoE 802.3af
• IP67 water and dust resistant
• Compact bullet design suitable for indoor and outdoor CCTV installations
Technical Specifications:
• Model: DS-2CD2043G2-IU
• Camera Type: 4MP AcuSense Fixed Bullet Network Camera
• Image Sensor: 1/3" Progressive Scan CMOS
• Max. Resolution: 2688 × 1520
• Min. Illumination: Color 0.005 Lux @ F1.6, 0 Lux with IR on
• Shutter Speed: 1/3 s to 1/100,000 s
• Day & Night: ICR Cut
• WDR: 120 dB
• Lens Type: Fixed focal lens
• Lens Options: 2.8 mm / 4 mm / 6 mm
• 2.8 mm FOV: Horizontal 103°, Vertical 55°, Diagonal 122°
• 4 mm FOV: Horizontal 84°, Vertical 45°, Diagonal 100°
• 6 mm FOV: Horizontal 52°, Vertical 28°, Diagonal 61°
• Aperture: F1.6
• Lens Mount: M12
• DORI 2.8 mm: Detect 67 m, Observe 26 m, Recognize 13 m, Identify 6 m
• DORI 4 mm: Detect 80 m, Observe 31 m, Recognize 16 m, Identify 8 m
• DORI 6 mm: Detect 120 m, Observe 47 m, Recognize 24 m, Identify 12 m
• Supplement Light: IR
• IR Range: Up to 40 m
• IR Wavelength: 850 nm
• Angle Adjustment: Pan 0° to 360°, Tilt 0° to 90°, Rotate 0° to 360°
• Main Stream: Up to 2688 × 1520 at 25/30 fps
• Sub Stream: Up to 1280 × 720
• Third Stream: Up to 1920 × 1080 at 10 fps
• Video Compression: H.265, H.264, H.264+, H.265+
• Video Bit Rate: 32 Kbps to 8 Mbps
• Bit Rate Control: CBR / VBR
• SVC: Supported
• ROI: 1 fixed region for main stream and sub-stream
• Audio: Built-in microphone in -U model
• Audio Compression: G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC
• Environment Noise Filtering: Supported in -U model
• Image Enhancement: BLC, HLC, 3D DNR
• Network Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
• API: Open Network Video Interface Profile S/G, ISAPI, SDK
• On-board Storage: Built-in microSD up to 512 GB
• Network Storage: NAS, NFS, SMB/CIFS, ANR
• Simultaneous Live View: Up to 6 channels
• Users: Up to 32 users
• Client Software: iVMS-4200, Hik-Connect, Hik-Central
• Basic Event: Motion detection with human/vehicle classification, video tampering alarm, exception
• Face Detection: Supported
• Perimeter Protection: Line crossing detection and intrusion detection with human/vehicle classification
• Power Supply: 12V DC ±25% / PoE 802.3af Class 3
• Power Consumption: Max. 6 W by 12V DC / Max. 7 W by PoE
• Operating Temperature: -30°C to 60°C
• Humidity: 95% or less, non-condensing
• Protection: IP67
• Dimensions: Ø70 mm × 161.7 mm
• Weight: Approx. 490 g
Applications:
• Outdoor entrances and gates
• Warehouses and factories
• Offices and corridors
• Shops and retail areas
• Parking areas
• Villas and residential buildings
• Perimeter monitoring points
• Indoor and outdoor surveillance
• Sites requiring built-in audio monitoring
• Projects requiring human and vehicle smart detection
Connect Gates Recommendation:
Connect Gates recommends Hikvision DS-2CD2043G2-IU for projects that need 4MP AcuSense image quality, built-in audio monitoring, human/vehicle detection, and IP67 outdoor protection in a compact bullet camera. It is suitable for entrances, shops, offices, villas, warehouses and parking areas where reliable image quality and smart alarm filtering are required.