By Dahua
Dahua DH-IPC-HFW2449TL-S-PV 4MP Smart Dual Light Bullet Camera
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- Smart Dual Light: Uses infrared illumination for discreet monitoring and activates warm light when a target enters the monitored area.
- Active Deterrence: Built-in lights and a speaker provide visual and audible warnings when configured perimeter events occur.
- Human and Vehicle Filtering: Tripwire, intrusion and SMD Plus help focus alarms on relevant people and vehicles.
- Two-Way Communication: An integrated microphone and speaker support remote listening and voice interaction through compatible systems.
- Flexible 4MP Recording: Supports 2688 × 1520 at up to 20 fps or 2560 × 1440 at up to 25/30 fps.
- Local Recording and Outdoor Protection: Supports MicroSD cards up to 256 GB within a metal, IP67-rated enclosure.
Dahua DH-IPC-HFW2449TL-S-PV 4MP Smart Dual Light Bullet Camera
Details
Respond to Events with Light and Sound
The Dahua DH-IPC-HFW2449TL-S-PV is a 4 MP fixed-focal bullet network camera for entrances, storefronts, parking areas and other locations where visible deterrence is required. When a configured perimeter event occurs, the camera can activate its light and voice alarms to warn the detected target. Multiple built-in warning voices are available, and customized voice files can also be imported.
Use Light Only When the Scene Requires It
Smart Dual Light normally uses infrared illumination at night. When a target enters the monitored area, the warm light activates so the camera can capture key event footage in color. After the target leaves, the warm light switches off and infrared illumination resumes. Both the infrared and warm-light systems have a stated maximum illumination distance of 30 metres.
Combine Intelligent Alerts with Video and Audio Evidence
- Target filtering: Tripwire and intrusion rules classify human and vehicle targets, while SMD Plus filters unrelated motion.
- Two-way talk: A built-in microphone and speaker support remote audio interaction through compatible clients.
- Lens selection: Choose 2.8 mm for a 101.6° horizontal view or 3.6 mm for a narrower 84° view.
- Edge recording: Supports MicroSD cards with capacities up to 256 GB, along with FTP and SFTP storage.
- Outdoor deployment: The metal enclosure carries an IP67 rating and supports either 12 VDC or PoE power.
Specification
| Basic Information | |
| Model | IPC-HFW2449TL-S-PV |
| Product Name | 4MP Smart Dual Light Active Deterrence Fixed-focal Bullet WizSense Network Camera |
| Key Points | Instant Sound and Light Alerts Deter Intruders & Reduce Incidents; High-Quality Imaging with 4MP Resolution; Deep Learning-Based Human and Vehicle Classification; Built-in Mic & Speaker: Secure Real-Time Talk; Supports Max. 256G Micro SD card; Efficient H.264+/H.265+ Compression Technology |
| Camera | |
| Image Sensor | 1/2.9" CMOS |
| Max. Resolution | 2688 (H) × 1520 (V) |
| ROM | 128 MB |
| RAM | 128 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.004 lux@F1.0 (Color, 30 IRE); 0.0004 lux@F1.0 (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 | 2 (IR LED); 2 (Warm light) |
| Angle Adjustment | Pan: 0°–360°; Tilt: 0°–90°; Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 2.8 mm; 3.6 mm |
| Max. Aperture | F1.0 |
| Field of View | 2.8 mm: H: 101.6°, V: 54.8°, D: 122.1°; 3.6 mm: H: 84°, V: 45.6°, D: 98.9° |
| Iris Control | Fixed |
| Close Focus Distance | 2.8 mm: 1.4 m (4.59 ft); 3.6 mm: 2.0 m (6.56 ft) |
| DORI Distance | 2.8 mm: Detect 63.8 m (209.32 ft), Observe 25.5 m (83.66 ft), Recognize 12.8 m (41.99 ft), Identify 6.4 m (21.00 ft); 3.6 mm: Detect 77.8 m (255.25 ft), Observe 31.1 m (102.03 ft), Recognize 15.6 m (51.18 ft), Identify 7.8 m (25.59 ft) |
| Intelligence | |
| IVS (Perimeter Protection) | Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human) |
| SMD | SMD Plus |
| Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
| Video | |
| Video Compression | H.265; H.264; H.264H; H.264B; MJPEG (only supported by sub stream) |
| Smart Codec | Smart H.265+; Smart H.264+ |
| Video Frame Rate | Main stream: 2688 × 1520@(1–20 fps)/2560 × 1440@(1–25/30 fps); Sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps) |
| Stream Capability | 2 streams |
| Resolution | 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (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–6144 kbps; H.265: 12 kbps–6144 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| White Balance | Auto; 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 Illumination | 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 |
| Built-in Speaker | Yes, built-in speaker |
| Audio Compression | G.711a; G.711Mu; G.726; PCM |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; SMD; security exception |
| Network | |
| Network Port | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Network Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; NFS; P2P; auto registration |
| Interoperability | ONVIF (Profile S; Profile G; Profile T); CGI |
| User/Host | 6 (Total bandwidth: 36 M) |
| Storage | FTP; SFTP; Micro SD card (support max. 256 GB) |
| Browser | IE; Chrome; Firefox |
| Management Software | Smart PSS Lite; DSS; DMSS |
| Mobile Client | iOS; Android |
| Security | Trusted execution; Digest; Security logs; WSSE; Account lockout; syslog; 802.1x; IP/MAC filtering; HTTPS; Trusted upgrade; Trusted boot; Generation and importing of X.509 certification |
| Certification | |
| Certifications | CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU |
| Power | |
| Power Supply | 12 VDC/PoE |
| Power Consumption | Basic: 2.2 W (12 VDC); 3 W (PoE); Max. (H.265 + intelligence on + WDR + IR intensity + warm light deterrence + speaker): 11.9 W (12 VDC); 13.6 W (PoE) |
| Environment | |
| Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Operating Humidity | ≤95% |
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Storage Humidity | ≤95% |
| Protection | IP67 |
| Structure | |
| Casing Material | Metal |
| Product Dimensions | 197.9 mm × 80.2 mm × 76.2 mm (7.79" × 3.16" × 3.00") (L × W × H) |
| Net Weight | 0.53 kg (1.17 lb) |
| Gross Weight | 0.67 kg (1.48 lb) |
| General Parameter | |
| Compatible Accessories | G3/4" Water Joint (G3416GW); DC12V Power Adapters (PFM325D-1210BS, PFM325D-1210US, PFM325D-1210EN, PFM321 Series, PFM320D Series, PFM320D-015); Memory Cards (TF-W100 32GB/64GB/128GB/256GB, TF-P100 32GB/64GB/128GB/256GB); Junction Boxes (PFA130-E, PFA134, PFA12A); Pole Mount Brackets (PFA157, PFA152-E, PFA151) |
| Datasheet Document | IPC-HFW2449TL-S-PV_S0_datasheet_20250828 (Released: 2025-09-05) |
| User Manuals & Guides | Dahua Network Camera Web 3.0_Operation Manual_V2.1.9; Dahua Bullet Network Camera_Quick Start Guide_V1.0.1; Dahua Network Camera Web 5.0_Operation Manual_V1.3.1; Bullet Network Camera_Installation Guide_V1.0.0 (Released: 2026-10-10) |
| A&E Document | IPC-HFW2449TL-S-PV_A&E_20260918001908 (Released: 2023-09-27) |