Dahua DH-HAC-B1A51P-U-IL-A – 5MP Smart Dual Light HDCVI Fixed-focal Bullet Camera with Built-in Mic
Overview:
• The Dahua DH-HAC-B1A51P-U-IL-A is a 5MP Smart Dual Light HDCVI fixed-focal bullet camera designed for cost-effective HD analog CCTV systems
• Supports 5MP 16:9 video output up to 25fps for clear and detailed monitoring
• Features Smart Dual Light technology, switching between IR and warm light based on target detection through compatible AI XVR functions
• Includes built-in microphone for audio capture over coaxial cable
• Provides IR illumination up to 30m and warm light illumination up to 20m
• Supports CVI / TVI / AHD / CVBS video output through one BNC port
• IP67 protection makes it suitable for outdoor and indoor installation
• Suitable for upgrading traditional analog CCTV systems using existing coaxial cabling
Key Features:
• 5MP HDCVI bullet camera
• Smart Dual Light technology
• Built-in microphone
• Max 25fps @ 5MP
• IR illumination up to 30m
• Warm light illumination up to 20m
• 2.8mm / 3.6mm / 6mm fixed lens options
• CVI / TVI / AHD / CVBS switchable output
• BNC video output
• DWDR image enhancement
• 2D Noise Reduction
• Auto Day / Night with ICR
• IP67 protection rating
• Wide voltage support
• 12V DC power supply
• Wall mount, ceiling mount, and vertical pole mount installation
Technical Specifications:
• Image Sensor: 5MP CMOS
• Max Resolution: 2880 × 1620
• Scanning System: Progressive
• Min. Illumination: 0.02 lux @ F2.0 Color, 0.002 lux @ F2.0 B/W, 0 lux with illuminator on
• S/N Ratio: More than 65dB
• Illumination Distance: IR 30m, Warm Light 20m
• Illuminator Control: Auto / Manual
• Illuminator Number: 2 warm lights + 2 IR lights
• Lens Type: Fixed-focal
• Lens Mount: M12
• Focal Length: 2.8mm / 3.6mm / 6mm
• Max Aperture: F2.0
• Field of View 2.8mm: H 106°, V 56°, D 125°
• Field of View 3.6mm: H 92°, V 48°, D 109°
• Field of View 6mm: H 54°, V 29°, D 62°
• Video Frame Rate CVI: PAL 5MP @ 25fps, 4MP @ 25fps, 1080P @ 25fps
• Resolution: 5MP / 4MP / 1080P / 960H
• Day/Night: Auto ICR / Color / B/W
• BLC: BLC / HLC / DWDR
• WDR: DWDR
• White Balance: Auto / Area White Balance
• Gain Control: Auto
• Noise Reduction: 2D NR
• Illumination Mode: Smart IR & WL / WL Mode / IR Mode
• Privacy Masking: On / Off, 8 rectangle areas
• Audio Input: One-channel built-in Mic
• Video Output: CVI / TVI / AHD / CVBS by one BNC port
• Power Supply: 12V DC ±30%
• Power Consumption: Max 4.0W
• Operating Temperature: -40°C to +60°C
• Operating Humidity: Less than 95% RH, non-condensing
• Protection: IP67
• Casing Material: Plastic
• Dimensions: 146.1 × 70.0 × 69.8 mm
• Net Weight: 0.17 kg
• Installation: Wall mount / Ceiling mount / Vertical pole mount
Applications:
• Building entrances and outdoor fronts
• Retail shops and showrooms
• Offices and reception areas
• Villas and residential buildings
• Parking areas and gates
• Corridors and semi-outdoor areas
• Small warehouses and storage rooms
• Sites requiring video with audio evidence
• HD analog system upgrades using existing coaxial cable
Connect Gates Recommendation:
• Recommended for cost-effective 5MP HDCVI outdoor installations that require clear image quality with built-in audio
• Suitable for entrances, parking areas, villas, shops, and outdoor monitoring points where Smart Dual Light is required
• Best used with compatible Dahua XVR recorders to support 5MP 16:9 video and Smart Dual Light features