
Dahua DH-IPC-HFW1639TC-A-IL 6MP Smart Dual Light Bullet IP Camera
6MP Outdoor IP Bullet Camera with Smart Dual Light, 30m IR, 30m Warm Light, Built-in Mic, PoE and IP67
Dahua DH-IPC-HFW1639TC-A-IL 6MP Smart Dual Light Bullet IP Camera
The Dahua DH-IPC-HFW1639TC-A-IL is a high-resolution 6MP IP bullet security camera from Dahua's Entry Series, designed for homes, residences, small retail stores and small-to-medium business environments.
With a 1/2.7-inch CMOS sensor and maximum resolution of 3200 × 1800, the camera provides detailed surveillance video while combining intelligent detection, dual-light illumination, audio recording and network connectivity in one outdoor-ready camera.
Key Features
6MP high-definition resolution
Maximum resolution 3200 × 1800
Smart Dual Light technology
Up to 30m IR night vision
Up to 30m warm-light illumination
Full-color video when warm light is activated
Built-in microphone
Human detection
DWDR
3D Noise Reduction
HLC and BLC
Smart H.265+ / Smart H.264+
Region of Interest (ROI)
2.8mm or 3.6mm fixed lens
PoE 802.3af / 12V DC
IP67 weather and dust protection
ONVIF Profile S & Profile T
RJ-45 10/100 Base-T network port
6MP High-Resolution Surveillance
The camera captures video at up to 6MP (3200 × 1800), providing more detail than standard 1080P cameras.
It can also operate at 2688 × 1520 at up to 25/30 fps, depending on the selected resolution and configuration.
This makes the camera a strong option for customers who want higher-resolution surveillance for entrances, storefronts, building exteriors and other areas where image detail is important.
Smart Dual Light — IR + Warm Light
One of the main advantages of the IPC-HFW1639TC-A-IL is Dahua's Smart Dual Light technology.
Normally, the camera can use IR illumination at night. When a target appears in the monitored area, the camera can activate its warm light, allowing it to capture full-color video and important event information.
When the target leaves the area, the illumination can return to IR operation. This provides a balance between nighttime visibility and controlled use of visible light.
Up to 30m Night Illumination
The camera provides:
Up to 30m IR illumination
Up to 30m warm-light illumination
This gives the camera flexible nighttime coverage for outdoor entrances, shops, residential properties and commercial areas.
Human Detection
The camera supports human detection, helping distinguish human targets and improve the relevance of surveillance events.
This can help reduce unnecessary attention to non-human movement and make security monitoring more efficient.
Built-in Microphone
The DH-IPC-HFW1639TC-A-IL includes a built-in microphone, allowing audio to be captured alongside video when configured with a compatible recording system and software.
Supported audio compression formats include G.711a, G.711Mu, PCM and G.726.
Smart H.265+ Video Compression
The camera supports Smart H.265+ and Smart H.264+, helping optimize video bitrate and storage requirements.
This is particularly useful for installations with multiple cameras where storage capacity and network bandwidth need to be managed efficiently.
DWDR, 3D NR, HLC and BLC
The camera includes several image-enhancement functions:
DWDR for challenging lighting conditions
3D NR for reducing image noise
HLC for handling strong light sources
BLC for improving visibility in backlit scenes
These features help maintain useful image quality across different surveillance environments.
2.8mm or 3.6mm Fixed Lens
The camera is available with 2.8mm and 3.6mm fixed-focal lens options.
The 2.8mm version provides approximately:
110° horizontal / 58° vertical / 132° diagonal
The 3.6mm version provides approximately:
91° horizontal / 46° vertical / 110° diagonal.
The 2.8mm lens is a good choice when wider coverage is preferred, while the 3.6mm option offers a more focused viewing angle.



