IPC-HDW3649QM-S-IL - is a 6MP fixed dome IP camera from the WizSense series, with a 2.8 mm lens that offers a wide field of view up to 110°. Thanks to the 1/2.7” CMOS sensor and Smart Dual Light technology , it guarantees color images even at night up to 30 m , reducing light pollution. It integrates advanced AI functions such as SMD 4.0, facial detection and perimeter protection based on deep learning, accurately distinguishing people and vehicles. It supports AI H.265 compression, built-in microphone and MicroSD storage up to 512GB. With IP67 certification and PoE power supply, it represents a reliable solution for residential and professional video surveillance. Dahua
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IPC-HDW3649QM-S-IL | 6MP IP CAMERA WITH 2.8mm FIXED LENS - PERIMETER PROTECTION

The Dahua IPC-HDW3649QM-S-IL is a 6MP fixed dome IP camera with a 2.8 mm lens, ideal for advanced video surveillance systems. Thanks to the 1/2.7" CMOS sensor and Smart Dual Light technology, it guarantees color images at night up to 30 m, reducing false alarms with AI and SMD 4.0. It integrates intelligent functions such as facial detection, perimeter protection and AcuPick, to accurately distinguish people and vehicles. With a built-in microphone, H.265 compression and IP67 protection, it is the perfect choice for residential and professional applications.
Main specifications:
- 2.8 mm fixed optics with a viewing angle of up to 110°
- 6MP resolution (3288×1850) @30fps with WDR 120dB
- Smart Dual Light with IR illumination and white light up to 30 m
- Advanced AI: SMD 4.0, Face Detection and AcuPick
- Perimeter protection with intrusion detection and tripwire
- Built-in microphone and MicroSD support up to 512GB
- IP67 certification and PoE power supply for safe installations
Further details
✅ Network Camera:

Technical data sheet
MODEL | IPC-HDW3649QM-S-IL |
Room | |
Image Sensor | 1/2.7" CMOS |
Max. Resolution | 3288 (H) × 1850 (V) |
ROM | 256 MB |
RAM | 1 GB |
Scanning System | Progressive |
Electronic Shutter Speed | Auto/Manual 1/3 s–1/100000 s |
Min. Illumination | 0.005 lux@F1.4 (Color, 30 IRE) 0.0005 lux@F1.4 (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 (Multi-core (IR + warm) light) |
Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
Lens | |
Lens Type | Fixed-focal |
Mount Type | M12 |
Focal Length | 2.8 mm |
Max. Openings | F1.4 |
Field of View | H: 110°; V: 58°; D: 132° |
Iris Type | Fixed |
Close Focus Distance | 1.4 m (4.59 ft) |
Intelligence | |
IVS (Perimeter Protection) | Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human), stay detection, loitering detection. |
Face Detection (Full Image) | Face detection; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting. |
SMD | SMD 4.0 |
AcuPick | Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets. |
TO THE SSA | Adopt deep learning algorithms to adjust the parameters of the image to suit the conditions. |
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 the sub stream) |
AI Coding | AI H.265; AI H.264 *Includes smart codec technology, Smart H.265+ and Smart H.264+ |
Video Frame Rate | Main stream: 3288 × 1850@(1–25/30 fps) Sub stream: 1920 × 1080@(1–25/30 fps) Third stream: 1920 × 1080@(1–25/30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity |
Streaming Capability | 3 stream |
Resolution | 6M (3288 × 1850/3200 × 1800); 5M (2960 × 1668/2880 × 1620); 4M (2688 × 1520/2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
Bit Rate Control | VBR;CBR;ABR |
Video Bit Rate | H.264: 3 kbps–16384 kbps; H.265: 3 kbps–16384 kbps |
Day/Night | Auto(ICR)/Color/B/W |
BLC | Yes |
HLC | Yes |
WDR | 120 dB |
Scene Self-adaptation (SSA) | Yes |
White Balance | Car; natural; street lamp; outdoor; manual; regional custom |
Gain Control | Car |
Noise Reduction | 3D NR |
Motion Detection | OFF/ON (4 areas, rectangular) |
Region of Interest (RoI) | Yes (4 areas) |
Smart Lighting | Yes |
Smart Dual Light | Yes |
Defog | Yes |
Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower) |
Mirror | Yes |
Privacy Masking | 8 areas |
LDC | Yes |
Audio | |
Built-in MIC | Yes, built-in dual Mic |
Audio Compression | PCM; G.711a; G.711Mu; G.726; G.723 |
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 | RJ-45 (10/100 Base-T) |
SDK and API | Yes |
Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; SNMP; P2P |
Interoperability | ONVIF (Profile S & Profile G & Profile T); CGI |
User/Host | 20 (Total bandwidth: 64 M) |
Storage | FTP; SFTP; Micro SD card (support max. 512GB); NAS |
Browser | IE: IE 11; Chrome; Firefox |
Management Software | Smart PSS Lite; DSS; DMSS; DoLynk Care |
Mobile Client | Android; iOS |
Security | Digest;WSSE;Account lockout;Security logs;IP/MAC filtering;Generation and importing of X.509 certification;syslog;HTTPS;802.1x;Trusted boot;Trusted execution;Trusted upgrade;Session security;Security warning |
Certification | |
Certifications | CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU |
Port | |
Audio Input | 1 channel (RCA port) |
Audio Output | 1 channel (RCA port) |
Alarm Input | 1 channel in: wet contact, 5 mA 3–5 VDC |
Alarm Output | 1 channel out: wet contact, 300 mA 12 VDC |
Power | |
Power Supply | 12 VDC/PoE (802.3af) |
Dual Power Backup | When the power adapter and PoE provide power at the same time, disconnect one of them. The device will continue to work, but will not restart. |
Power Consumption | Basic: 3.7W (12VDC); 5.3W (PoE); Max.: 7.4W (12VDC); 9.5 W (PoE) (H.265 + WDR + warm light + intelligence on) |
Environment | |
Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
Operating Humidity | ≤95%, non-condensing |
Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
Storage Humidity | ≤95% (RH), non-condensing |
Protection | IP67 |
Structure | |
Casing Material | Metal; |
Product Dimensions | 105.5 mm × Φ122.0 mm (4.16" × Φ4.80") |
Net Weight | 0.53 kg (1.17 lb) |
Gross Weight | 0.71 kg (1.57 lb) |