Dahua IPC-HFW1439TL1-A-IL-0208B 4MP Entry Smart Dual Light Fixed-Focal Bullet Network Camera
| Brand | Dahua |
| Model | IPC-HFW1439TL1-A-IL-0280B |
| Camera Type | IP Bullet Camera |
| Series | Entry Series |
| Resolution | 4MP (2560 × 1440) |
| Image Sensor | 1/2.9″ CMOS |
| Minimum Illumination | Color: 0.006 Lux @ F1.6; B/W: 0.0006 Lux @ F1.6; 0 Lux with illumination |
| Lens Type | Fixed-focal |
| Focal Length | 2.8 mm |
| Maximum Aperture | F1.6 |
| Field of View | Horizontal: 94°; Vertical: 52°; Diagonal: 111° |
| Close Focus Distance | 1.1 m |
| Electronic Shutter Speed | 1/3 s – 1/100,000 s |
| Video Frame Rate | 2560 × 1440 @ 25/30 fps |
| Video Compression | H.265, H.264, H.264H, H.264B, Smart H.265+, Smart H.264+, MJPEG (substream) |
| Video Streams | 2 streams |
| Night Vision | Smart Dual Light (IR + Warm Light) |
| IR Distance | Up to 30 m |
| Warm Light Distance | Up to 30 m |
| Illumination LEDs | 2 IR LEDs + 2 warm-light LEDs |
| Illumination Modes | IR, Warm Light, Smart Dual Light |
| Day / Night | Auto (ICR), Color, B/W |
| Wide Dynamic Range | 120 dB WDR |
| Image Enhancement | 3D NR, BLC, HLC, ROI |
| AI Functions | Human Detection |
| Motion Detection | Motion detection with human classification |
| Smart Motion Detection | Human filtering supported |
| Perimeter Protection | Not supported |
| Audio | Built-in microphone |
| Audio Compression | G.711a, G.711Mu, PCM, G.726 |
| Alarm Events | Motion detection, video tampering, audio detection, network disconnection, IP conflict, illegal access |
| Storage | FTP (no built-in microSD slot) |
| Network Interface | RJ-45 (10/100 Mbps Ethernet) |
| Network Compatibility | ONVIF Profiles S and T, CGI, P2P |
| Network Protocols | IPv4, IPv6, HTTP, TCP/IP, UDP, RTP, RTSP, FTP, DHCP, DNS, DDNS, NTP, SMTP |
| Power Supply | 12 V DC / PoE (802.3af) |
| Power Consumption | Maximum 6.4 W (12 V DC); 7.7 W (PoE) |
| Weather Protection | IP67 |
| Operating Temperature | −40°C to +60°C |
| Operating Humidity | ≤95% |
| Housing Material | Metal + Plastic |
| Dimensions | 197.9 × 80.2 × 76.2 mm |
| Net Weight | 0.31 kg |















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