HAC-HFW1239C-IL-A-S3 - is a 2MP HDCVI bullet camera with 3.6 mm fixed lens, designed to offer clear color images even in low light conditions thanks to Smart Dual Light and Smart Light+ technology. Compatible with the main analog formats (CVI / CVBS / AHD / TVI), it is ideal for flexible installations. The integrated microphone, the real WDR at 130 dB and the IP67 protection make it suitable for residential or commercial environments, ensuring quality audio and video even outdoors Dahua
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HAC-HFW1239C-IL-A-S3 | 4IN1 BULLET CAMERA FIXED LENS 3.6mm - SMART DUAL LIGHT - MICROPHONE

The Dahua HAC-HFW1239C-IL-A-S3 is a 2MP HDCVI bullet camera with fixed lens and Smart Dual Light technology, ideal for residential or commercial installations. Thanks to multi-standard compatibility and intelligent lighting and automatic adjustment functions, it ensures clear color images even at night, reducing light pollution and improving visual performance.
Main specifications:
- Resolution: 2MP CMOS sensor, Full HD 1080p at 30 fps for sharp images
- Optics: 3.6mm fixed lens, F1.0, wide field of view
- CVI/CVBS/AHD/TVI: Selectable video output via BNC, maximum compatibility
- Smart Dual Light: IR and white light activated based on presence
- Smart Light+: Targeted, glare-free lighting in dark environments
- Smart Area Lighting: Automatic light adjustment according to the position of the subject
Further details

Technical data sheet
MODEL | HAC-HFW1239C-IL-A-S3 |
Room | |
Image Sensor | 2MP CMOS |
Max. Resolution | 1920 (H) × 1080 (V) |
Scanning System | Progressive |
Electronic Shutter Speed | PAL: 1/25 s–1/100,000 s NTSC: 1/30 s–1/100,000 s |
Min. Illumination | 0.0005 lux@F1.0 (Color, 30 IRE) 0.00005 lux@F1.0 (B/W, 30 IRE) 0 lux (Illuminator on) |
Y/N Ratio | ≥65dB |
Illumination Distance | 30 m (98.43 ft) |
Illuminator On/Off Control | Auto/Manual |
Illuminator Number | 2 (Multicore light) |
Angle Adjustment | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
Lens | |
Lens Type | Fixed focal |
Lens Mount | M12 |
Focal Length | 3.6mm |
Max. Openings | F1.0 |
Field of View | H: 84.2°; V: 45.3°; D: 98.9° |
Iris Control | Fixed |
Close Focus Distance | 1.6 m (5.25 ft) |
Video | |
Video Frame Rate | CVI: PAL: 1080p@25fps; NTSC: 1080p@30fps; AHD: PAL: 1080p@25fps; NTSC: 1080p@30fps; TVI: PAL: 1080p@25fps; NTSC: 1080p@30fps; CVBS: PAL: 960H; NTSC: 960H |
Resolution | 1080p (1920 × 1080); 960H (960 × 576/960 × 480) |
Day/Night | Auto (ICR); Color/B/W |
BLC | BLC; HLC; WDR |
WDR | 130dB |
White Balance | Auto;White balance area |
Gain Control | Manual/Auto |
Noise Reduction | 3D NR |
Motion Detection | Yes |
Illumination Mode | Smart IR&WL; WL Mode; IR Mode |
Mirror | Yes |
Privacy Masking | Off/On (8 areas, rectangle) |
Pickup Distance | 8 m (26.25 ft) |
Certification | |
Certifications | CE-LVD: EN 62368-1; CE-EMC: EN 55032; EN 55035; |
Audio | |
Built-in Mic | Yes |
Port | |
Video Output | Video output choices of CVI/TVI/AHD/CVBS by one BNC port |
Power | |
Power Supply | 12VDC ±30% |
Power Consumption | Max 3.96W (12VDC, LED on) |
Environment | |
Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
Operating Humidity | <95% (RH), non-condensing |
Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
Storage Humidity | <95% (RH), non-condensing |
Protection | IP67 |
Anti-corrosion Level | Basic Protection |
Structure | |
Casing Material | Metal front cover + plastic rear barrel + metal bracket |
Product Dimensions | 198.4 mm × 80.2 mm × 76.2 mm (7.81" × 3.16" × 3.00") (L × W × H) |
Net Weight | 0.20 kg (0.44 lb) |
Gross Weight | 0.29 kg (0.64 lb) |
Installation | Wall mount; ceiling mount; vertical pole mount |