• Dahua Audio Camera HAC-B1A21P 2 Mega Pixel 1080p HDCVI IR CCTV Security camera (Audio Supported)
• Image Sensor 1/2.7″
• CMOS Effective Pixels 1920(H)×1080(V),
• 2M PIR Distance Up to 20m (66feet) Others IR On/Off
• Control: Auto / Manual
• Scanning System: Progressive
• Minimum Illumination: 0.04Lux/F1.85, 30 IRE,
• 0Lux IR on S/N
• Ratio: More than 65dB
• LensType Fixed lens / Fixed iris
• Focal Length 3.6mm (2.8mm, 6mm Optional)
• Aperture F1.85 (max.)
• Angle of View H: 93° (103°, 54.7°) Others Focus Control: N/A
• Close Focus Distance: 800mm (500mm, 2000mm) 31.5” (19.69”, 78.74”)
• Mount Type: Board-in
• Physical Specification Dimension 69.8mm×69.8mm×157.6mm (2.75″×2.75″×6.20″)
• Weight Net Weight: 0.25kg (0.55lb)
• Gross Weight: 0.30kg (0.66lb)
• Power Power Supply: 12V DC ±30%
• Power Consumption: Max. 2.7W (12V DC, IR on)