IPC-HFW1639TC-A-IL-S6 - is a bullet IP camera with a 2.8mm fixed lens offering a resolution of up to 6MP , ensuring clear and detailed images even in low light conditions. Thanks to Smart Dual Light technology, it combines IR illumination and white light up to 30 meters, reducing light pollution and ensuring color recordings only when necessary. The integrated artificial intelligence supports advanced Human Detection functions, distinguishing human movements from other interference to reduce false alarms. Being a network camera with PoE power and IP67 protection, it is easy to install and is ideal for both residential environments and professional applications, ensuring reliable and continuous security. Dahua
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IPC-HFW1639TC-A-IL-S6 | 6MP IP BULLET CAMERA WITH 2.8mm FIXED LENS - SMART DUAL LIGHT - HUMAN DETECTION - BUILT-IN MICROPHONE

The Dahua IPC-HFW1639TC-A-IL-S6 network camera with 2.8mm fixed lens offers a resolution of up to 6MP , ensuring detailed and clear images in any conditions. Smart Dual Light technology combines IR illumination and white light up to 30 meters, activating only when motion is detected to reduce light pollution. Thanks to the integrated artificial intelligence with Human Detection , it accurately distinguishes people from other movements, reducing false alarms. Designed as a network camera , it supports PoE power supply, has a built-in microphone and IP67 certification to withstand atmospheric agents, making it ideal for residential and professional contexts.
Main specifications:
- 2.8mm wide-angle fixed lens
- Resolution up to 6MP (3200 × 1800)
- Smart Dual Light with IR and 30m white light
- Artificial Intelligence with Human Detection
- Network Camera with PoE and built-in microphone
- IP67 protection against dust and water
Further details
✅ Network Camera:

Technical data sheet
Model | IPC-HFW1639TC-A-IL-S6 |
Room | |
Image Sensor | 1/2.8" CMOS |
Max. Resolution | 3200 (H) × 1800 (V) |
ROM | 128 MB |
RAM | 256 MB |
Scanning System | Progressive |
Electronic Shutter Speed |
Auto/Manual 1/3 s–1/100,000 s |
Min. Illumination | 0.007 lux@F1.6 (Color, 30 IRE); 0.0007 lux@F1.6 (B/W, 30 IRE); 0 lux (illuminator on) |
S/N Ratio | >56 dB |
Illumination Distance | Up to 30 m (98.43 ft) (IR) Up to 30 m (98.43 ft) (Warm light) |
Illuminator On/Off Control | Auto/Manual |
Illuminator Number | 1 (Multi-core (IR + warm) light) |
Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
Lens | |
Lens Type | Fixed-focal |
Lens Mount | M12 |
Focal Length | 2.8 mm |
Max. Openings | F1.6 |
Field of View | H: 110°; V: 58°; D: 132° |
Iris Type | Fixed |
Close Focus Distance | 1.1 m (3.61 ft) |
Intelligence | |
Human Detection | Support the classification and accurate detection of humans |
Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
Video | |
Compression | H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream) |
Smart Codec | Smart H.265+; Smart H.264+ |
AI Coding | AI H.265; AI H.264 |
Video Frame Rate |
Main stream: 3200 × 1800@(1–20 fps)/2688 × 1520@(1–25/30 fps) |
Stream Capability |
2 streams |
Resolution | 6M (3200×1800); 4M (2880 × 1620/2688 × 1520); 3M (2048 × 1536/2304 × 1296); 1080P (1920×1080); 1.3M (1280×960); 720P (1280×720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
Bit Rate Control |
CBR/VBR |
Video Bit Rate | H.264: 32 kbps–8192 kbps; H.265: 12 kbps–8192 kbps |
Day/Night | Auto (ICR)/Color/B/W |
BLC | Yes |
HLC | Yes |
WDR | DWDR |
White Balance | Car; natural; street lamp; outdoor; manual; regional custom |
Gain Control | Auto; manual |
Noise Reduction | 3D NR |
Motion Detection | OFF/ON (4 areas, rectangular) |
Region of Interest (RoI) | Yes (4 areas) |
Smart IR | Yes |
Defog | Yes |
Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower) |
Mirror | Yes |
Privacy Masking | 4 areas |
Audio | |
Built-in MIC | Yes, built-in Mic |
Audio Compression | G.711a; G.711Mu; PCM; G.726 |
Alarm | |
Alarm | Network disconnection; IP conflict; illegal access; motion detection; video tampering; security exception; SMD (human) |
Network | |
Ethernet | RJ-45 (10/100 Base-T) |
SDK and API | Yes |
Network Protocol |
IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P |
Interoperability | ONVIF (Profile S & Profile T); CGI |
User/Host | 6 (Total bandwidth: 48 M) |
Storage |
FTP |
Browser | IE; Chrome; Firefox |
Management Software | Smart PSS Lite; DSS; DMSS; DoLynk Care |
Smartphone | iOS; Android |
Cyber Security | Video encryption; firmware encryption; configuration encryption; Digests; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade |
Certifications | |
Certifications |
CE-LVD: EN 62368-1; |
Power | |
Power Supply | 12 VDC/PoE (802.3af) |
Power Consumption |
Basic: 2W (12VDC), 2.9W (PoE); |
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 |
Ingress Protection | IP67 |
Structure | |
Casing | Metal |
Dimensions | 173.3 mm × 70.0 mm × 70.0 mm (6.82" × 2.76" × 2.76") (L × W × H) |
Net Weight | 0.44 kg (0.97 lb) |
Gross Weight | 0.55 kg (1.21 lb) |