Dahua IPC-HFW1439TL1-A-IL 4MP Network Bullet Camera

Technical Specification

Dahua IPC-HFW1439TL1-A-IL – 4MP Network Bullet Camera

Camera
Image Sensor: 1/2.9" CMOS
Maximum Resolution: 2560 × 1440 (4MP)
Scanning System: Progressive
Shutter Speed: 1/3 s – 1/100,000 s
Minimum Illumination: 0.006 lux (Color), 0.0006 lux (B/W), 0 lux with illumination
Signal-to-Noise Ratio: >56 dB

Illumination
Light Type: Dual Light (IR + Warm Light)
IR Distance: Up to 30–50 m
Warm Light Distance: Up to 30–50 m
LED Configuration: 2 IR LEDs + 2 Warm LEDs
Control Mode: Auto / Manual

Lens
Lens Type: Fixed
Mount Type: M12
Focal Length: 2.8 mm / 3.6 mm / 6 mm
Aperture: F1.6
Field of View: 2.8 mm: 94° (H), 3.6 mm: 78° (H)
Focus Distance: 1.1 m (2.8 mm), 1.7 m (3.6 mm)

DORI Distances
Detect: Up to 64 m
Observe: Up to 25.6 m
Recognize: Up to 12.8 m
Identify: Up to 6.4 m

Video
Compression: H.265 / H.264 / MJPEG
Smart Codec: H.265+ / H.264+
Frame Rate: Up to 25/30 fps @ 4MP
Streams: Dual stream
Bitrate Control: CBR / VBR
WDR: 120 dB
Image Features: BLC, HLC, 3D NR, ROI, Privacy Masking

Intelligence
AI Features: Human Detection
Event Detection: Motion Detection, Video Tampering
Alerts: Network Disconnection, IP Conflict

Audio
Microphone: Built-in
Audio Compression: G.711a, G.711Mu, G.726, PCM

Network
Ethernet: RJ-45 (10/100 Mbps)
Protocols: IPv4, IPv6, HTTP, TCP, UDP, RTSP, FTP, DHCP, DNS
ONVIF: Profile S & T
Max Users: Up to 6–20 users

Power
Power Supply: 12V DC / PoE
Power Consumption: Approx. 7–8 W

Environment
Protection Rating: IP67
Usage: Indoor / Outdoor
Housing: Metal + Plastic