Dahua’s IPC-HFW 2431 SP-S-S2 Camera

Description

Camera Specifications

Image Sensor

• Type: 1/3” 4 Megapixel Progressive CMOS
• Effective Pixels: 2688 × 1520

Memory

• ROM: 128 MB
• RAM: 128 MB

Scanning System

• Type: Progressive

Electronic Shutter Speed

• Range: Auto/Manual (1/3 s to 1/100,000 s)

Illumination

• Min. Illumination: 0.008 Lux @ F1.6
• IR Distance: Up to 30 meters (98.43 feet)
• IR On/Off Control: Auto/Manual
• IR LEDs Number: 1

Pan/Tilt/Rotation Range

• Pan: 0°–360°
• Tilt: 0°–90°
• Rotation: 0°–360°

Lens

• Lens Type: Fixed-focal
• Mount Type: M12
• Focal Length:
  • 2.8 mm
  • 3.6 mm
• Max. Aperture: F1.6
• Field of View:
  • 2.8 mm Lens:
    • Pan: 102.0°
    • Tilt: 55.0°
    • Diagonal: 121.0°
  • 3.6 mm Lens:
    • Pan: 84.0°
    • Tilt: 45.0°
    • Diagonal: 100.0°
• Iris Type: Fixed aperture
• Close Focus Distance:
  • 2.8 mm Lens: 0.9 meters (2.95 feet)
  • 3.6 mm Lens: 1.6 meters (3.61 feet)

DORI Distances

• 2.8 mm Lens:
  • Detect: 56 meters (183.73 feet)
  • Observe: 22.4 meters (73.49 feet)
  • Recognize: 11.2 meters (36.75 feet)
  • Identify: 5.6 meters (18.37 feet)
• 3.6 mm Lens:
  • Detect: 80 meters (262.47 feet)
  • Observe: 32.0 meters (104.99 feet)
  • Recognize: 16.0 meters (52.49 feet)
  • Identify: 8.0 meters (26.25 feet)

Smart Event

• IVS Analytics: Tripwire; Intrusion

Video

• Compression:
  • Formats: H.265; H.264; H.264B; MJPEG
  • Smart Codec: Yes
• Video Frame Rate:
  • Main Stream:
    • 2688 × 1520 @ (1 fps–20 fps)
    • 2560 × 1440 @ (1 fps–25/30 fps)
  • Sub Stream:
    • 704 × 576 @ (1 fps–25 fps)
    • 704 × 480 @ (1 fps–30 fps)
• Stream Capability: 2 streams