Model: DS-2CD1T43G2-LIU

Product Description:
This 4MP fixed bullet network camera is purpose-built for reliable outdoor surveillance with full-color imaging, intelligent motion detection, and integrated audio functionality. With smart illumination, weather-resistant housing, and enhanced object recognition, it delivers dependable security monitoring around the clock.

Key Specifications & Features:

• Image Sensor:
  1/3" Progressive Scan CMOS sensor providing a maximum resolution of 2560 × 1440 (4 Megapixels) for sharp and detailed footage.

• Lens Options:
  Fixed lens available in 2.8 mm or 4 mm options:

  • 2.8 mm: Offers a wide horizontal field of view (~104°)

  • 4 mm: Narrower view (~84°), suitable for mid-range focus
    Both lens types use an F1.0 large aperture for improved light capture.

• Color Imaging & Illumination:

  • Minimum Illumination: 0.001 Lux @ F1.0 (AGC on);

  • 0 Lux with white light enabled (for complete darkness)

  • Equipped with smart white light illumination, effective up to 30 meters, ensuring 24/7 full-color imaging.

• IR Status:
  This camera does not use infrared; it utilizes white light for enhanced visibility while preserving full-color recording even in pitch-black conditions.

• Audio Capability:

  • Built-in microphone for real-time audio monitoring

  • Mono audio support with noise suppression

  • Audio compression using G.711, G.722.1, G.726, and AAC formats

• Wide Dynamic Range & Image Enhancements:

  • 120 dB WDR for effective exposure balancing in high-contrast scenes

  • 3D Digital Noise Reduction (3D DNR) for reduced visual noise and clearer footage

• Smart Detection Features:

  • Advanced human and vehicle classification powered by deep learning

  • Motion detection, scene change alerts, tampering alarms

  • Configurable privacy masks (up to 4 zones)

• Video Compression & Streaming:

  • Supports H.265+, H.265, H.264+, and H.264 codecs

  • Dual-stream output for optimized bandwidth usage

  • Customizable frame rate and resolution settings

• Storage Options:

  • Onboard microSD card slot supporting storage up to 256 GB

• Network Protocols & Integration:

  • Compatible with standard networking protocols

  • Supports secure data transmission

  • ONVIF protocol compatibility for broader system integration

• Power Supply & Consumption:

  • Powered via 12 VDC ±25% or PoE (802.3af)

  • Maximum power consumption: up to 7.5 W

• Environmental Resistance:

  • IP67-rated weatherproof and dustproof housing

  • Operational in harsh environments with a working temperature range of -30°C to +60°C

• Housing & Color:

  • Durable bullet-style body in a clean white finish

  • Made from a combination of metal and plastic, suitable for outdoor use