Device Type: 4MP Lite Series Full-Color Fixed-Focal Bullet Network Camera
Model / SKU: DH-IPC-HFW2439SP-SA-LED-S2 (official base model: IPC-HFW2439S-SA-LED-S2; lens variants: -0280B for 2.8mm, -0360B for 3.6mm)
Brand: Dahua
Series: Lite Series / Full-Color
Form Factor: Bullet
Image Sensor: 1/3" 4-Megapixel Progressive Scan CMOS
Max. Resolution: 2688 × 1520 (4MP) @ 20 fps; 2560 × 1440 @ 25/30 fps
Min. Illumination: 0.004 Lux @ F1.0
S/N Ratio: >56 dB
Electronic Shutter: Auto/Manual, 1/3 s–1/100,000 s
Lens: Fixed-Focal, 2.8 mm / 3.6 mm; Max. Aperture F1.0; M12 Mount
Field of View (2.8 mm): Horizontal 96° / Vertical 51° / Diagonal 115°
Field of View (3.6 mm): Horizontal 81° / Vertical 44° / Diagonal 97°
Close Focus Distance: 2.8 mm: 1.3 m; 3.6 mm: 1.8 m
DORI Distance (2.8 mm): Detect 56.0 m / Observe 22.4 m / Recognize 11.2 m / Identify 5.6 m
DORI Distance (3.6 mm): Detect 72.0 m / Observe 28.8 m / Recognize 14.4 m / Identify 7.2 m
Illumination: Built-in Warm Light LED (1 LED); Max. Illumination Distance 30 m; Auto/Manual Control
Pan/Tilt/Rotation: Pan 0°–360° / Tilt 0°–90° / Rotation 0°–360°
Video Output: Network Streaming Only (No Analog Video Output)
Video Compression: H.265; H.264; H.264B; MJPEG (Sub Stream Only)
Smart Codec: Smart H.265+ / Smart H.264+
Frame Rate: Main Stream: 2688 × 1520 @ 1–20 fps / 2560 × 1440 @ 1–25/30 fps; Sub Stream: 704 × 576 @ 1–20/25 fps / 704 × 480 @ 1–20/30 fps
Stream Capability: 2 Streams
WDR: 120 dB
Noise Reduction: 3D DNR
Image Enhancements: ROI (4 Areas), Rotation Mode, HLC, BLC, Digital Watermarking, Mirror, Privacy Masking (4 Zones)
Data Ports: 1 × RJ-45 (10/100 Base-T Ethernet)
Network Protocols: IPv4/IPv6, HTTP, TCP, ARP, RTSP, RTP, UDP, RTCP, SMTP, FTP, DHCP, DNS, DDNS, PPPoE, QoS, UPnP, NTP, RTMP, Multicast, HTTPS, SFTP, 802.1x, ICMP, IGMP, Bonjour
Interoperability: ONVIF (Profile S/G/T), CGI, P2P, Milestone, SDK/API
Max. Users: 20
Storage: Micro SD Card (Max. 256 GB, Card Not Included)
Audio: Built-in Microphone
Alarm: No Alarm I/O
Smart Features (Intelligent Monitoring):- IVS: Tripwire, Intrusion
- Abnormality Detection: Motion Detection, Video Tampering, No SD Card, SD Card Full/Error, Network Disconnection, IP Conflict, Illegal Access, Voltage Detection
Power Supply: 12V DC / PoE (802.3af)
Power Consumption: <6.2 W
Operating Conditions: -40°C to +60°C; Humidity ≤95% RH
Protection: IP67 Weatherproof
Casing Material: Metal + Plastic
Storage Temperature: -40°C to +60°C
Key Specs: Dahua DH-IPC-HFW2439SP-SA-LED-S2 4MP Lite Series Full-Color Bullet Camera, 1/3" 4MP CMOS, 2688×1520 @ 20fps, 2.8mm/3.6mm Fixed Lens (F1.0), 30m Warm Light Illumination, 120dB WDR, 3D DNR, H.265/Smart H.265+/H.264+, Dual-Stream, ROI (4 Areas), IVS (Tripwire/Intrusion), Built-in Microphone, MicroSD up to 256GB, PoE (802.3af) / 12V DC, IP67 Weatherproof, Metal + Plastic Housing, ONVIF
Usage: Outdoor & Indoor Surveillance, Residential Security, Small to Medium Business Monitoring, Retail Stores, Parking Lots, Driveways, and Any Installation Requiring Full-Color Night Vision with Intelligent Detection and Built-in Audio
