4 MP AcuSense Built-in Mic Fixed Indoor Network Camera

Why Choose DS-2CD2143G2-IU (2.8mm)?

• High-quality imaging with 4 MP resolution for sharp and detailed footage.
• Clear images even against strong backlight with 120 dB WDR technology.
• Efficient H.265+ compression reduces bandwidth and storage costs.
• Built-in microphone for real-time audio security.
• Water and dust resistance (IP67) and vandal resistance (IK10) for reliable indoor and outdoor performance.
• Advanced human and vehicle classification powered by AcuSense technology, minimizing false alarms.

Ideal for indoor security monitoring in homes, offices, and sensitive facilities.

Details

• Camera:
• Image Sensor: 1/3" Progressive Scan CMOS
• Max. Resolution: 2688 × 1520
• Min. Illumination:
• Color: 0.005 Lux @ (F1.6, AGC ON)
• B/W: 0 Lux with IR
• Shutter Time: 1/3 s to 1/100,000 s
• Day & Night: IR cut filter
• Lens:
• Focal Length & FOV:
• 4 mm: Horizontal FOV 84°, Vertical FOV 45°, Diagonal FOV 100°
• Aperture: F1.6
• DORI (Detection, Observation, Recognition, Identification):
• 4 mm: Detection 80 m, Observation 31 m, Recognition 16 m, Identification 8 m
• Illuminator:
• Type: IR
• Range: Up to 30 m
• IR Wavelength: 850 nm
• Video & Audio:
• Video:
• Main Stream:
• 50 Hz: 25 fps (2688 × 1520)
• 60 Hz: 30 fps (2688 × 1520)
• Compression: H.265+/H.265/H.264+/H.264
• Bit Rate: 32 Kbps to 8 Mbps
• Audio:
• Compression: G.711ulaw, G.711alaw, AAC-LC, MP3
• Sampling Rate: Up to 48 kHz
• Noise Filtering: Yes
• Network & Storage:
• Ethernet Interface: RJ45 10M/100M self-adaptive
• Local Storage: Supports microSD up to 512 GB
• Design & Environmental:
• Dimensions: Ø121.4 × 92.2 mm
• Weight: Approx. 570 g
• Operating Conditions: -30°C to 60°C, up to 95% humidity (non-condensing)
• Protection:
• Water/Dust: IP67
• Vandal Resistance: IK10