- The Dahua IPC-HDW2449T-ZS-IL-27135 IP camera offers 4MP images with a 2.7-13.5mm lens, full color technology and dual IR illumination up to 40m. It has IP67 protection, supports H.265+ and intelligent monitoring features.
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Dahua IP Camera IPC-HDW2449T-ZS-IL-27135
Key product features
Image Module: 4-MP 1/2.9" CMOS, providing high sensitivity in low light and clear images
Output resolution: Maximum 4 MP (2688×1520) at 20 fps; supports 2560×1440 resolution at 25/30 fps
Video compression: Use of the H.265 standard guarantees high compression at a very low bitrate
Lighting system: Built-in multi-core light source; infrared and warm light range up to 40m
Video encoding: ROI technology and intelligent encoding (SMART H.264+/H.265+) enable optimal adaptation to different bandwidth conditions and memory requirements
Image processing features: Supports functions such as image rotation, WDR, 3D NR, HLC, BLC and watermark add-on - ideal for a variety of surveillance applications
Intelligent monitoring features: Advanced intruder and line crossing detection, with precise classification of vehicles and people
Anomaly detection: The system monitors events such as motion, tampering, audio detection, SD card problems, network disconnection, IP conflict, unauthorized access and voltage detection
Local storage: Support for Micro SD cards up to 256 GB; built-in microphone for audio recording
Power: 12 VDC/PoE power supply for easy installation
Protection: Highly resistant to outdoor conditions - IP67 rating
SMD Plus Technology: Enhanced smart monitoring options for even better performance
Specifications
| Category | Details |
| Image sensor | 1/2.9" CMOS |
| Maximum resolution | 2688 (H) × 1520 (V) |
| ROM | 128 MB |
| RAM memory | 128 MB |
| Scanning system | Progressive |
| Electronic shutter speed | Auto/Manual 1/3 s - 1/100,000 s |
| Minimum illumination | 0.006 lux at F1.5 (Color, 30 IRE); 0.0006 lux at F1.5 (B/W, 30 IRE); 0 lux (with illuminator on) |
| S/N ratio | > 56 dB |
| Illumination range | Up to 40 m - both IR and warm light |
| Illuminator control | Automatic or manual |
| Number of light sources | 2 (multi-core: IR and warm) |
| Angle adjustment | Pan: 0°-360°, Tilt: 0°-78°, Rotation: 0°-360° |
| Type of lens | Motorized vari-focal |
| Lens mount | φ14 |
| Focal length | 2.7 mm - 13.5 mm |
| Maximum aperture | F1.5 |
| Viewing angle | H: 97°-28°, V: 52°-16°, D: 117°-32° |
| Aperture control | Fixed |
| Minimum focus distance | 0.8 m (2.62 ft) |
| DORI Distance | Detect: 210.0 m, Observe: 84.0 m, Recognize: 42.0 m, Identify: 21.0 m |
| Intelligent functions | IVS (Perimeter Protection): Intrusion, Tripwire, SMD Plus, Smart Search |
| Video compression | H.265, H.264, H.264H, 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 (1-25 fps) / 704×480 (1-30 fps) |
| Streaming | 2 streams |
| Resolutions | 4M (2688×1520/2560×1440), 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) |
| Bitrate modes | VBR, CBR |
| Video bitrate range | H.264: 32 kbps - 6144 kbps, H.265: 12 kbps - 6144 kbps |
| Day/night mode | Auto (ICR), Color, B/W |
| Backlight Compensation (BLC) | Yes |
| Highlight Compensation (HLC) | Yes |
| WDR | 120 dB |
| White balance | Auto, Natural, Streetlight, Outdoor, Manual, Regional Custom |
| Gain control | Auto/Manual |
| Noise reduction | 3D NR |
| Motion detection | OFF/ON (4 rectangular areas) |
| Region of interest (RoI) | Yes (4 areas) |
| Intelligent illumination | Yes |
| Intelligent dual illumination | Yes |
| Image rotation | 0°/90°/180°/270° (for 2688×1520 and below resolution - 90°/270° support) |
| Mirror | Yes |
| Privacy masking | 4 areas |
| Built-in microphone | Yes |
| Audio compression | G.711a, G.711Mu, G.726, PCM |
| Alarm events | SD card missing, full SD card, SD card error, network disconnection, IP conflict, unauthorized access, motion detection, video manipulation, tripwire, intrusion, audio detection, voltage detection, defocus, SMD, security exception |
| Network port | RJ-45 (10/100 Base-T) |
| Protocols | IPv4, IPv6, HTTP, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, NTP, Multicast, ICMP, IGMP, P2P |
| Compatibility | ONVIF (Profiles S, T, G), CGI |
| Number of users | 6 (total bandwidth: 36 M) |
| Storage options | FTP, SFTP, Micro SD card slot (up to 256 GB) |
| Browsers | IE, Chrome, Firefox |
| Management software | Smart PSS Lite, DSS, DMSS, DoLynk Care |
| Mobile client | iOS, Android |
| Security | Video encryption, configuration, Digest, WSSE, account lockout, security logs, IP/MAC filtering, X.509 certification, syslog, HTTPS, 802.1x, Trusted boot, Trusted execution, Trusted upgrade |
| Certifications | CE-LVD: EN62368-1, CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU |
| Power supply | 12 VDC, PoE (802.3af) |
| Power consumption | Basic: 2.3 W (12 VDC), 2.8 W (PoE); Maximum: 7.8 W (12 VDC), 9.3 W (PoE) (with H.265 compression and smart functions enabled) |
| Operating temperature range | -30 °C to +60 °C (-22 °F to +140 °F) |
| Operating humidity | ≤95% (RH), non-condensing |
| Storage temperature | -30 °C to +60 °C (-22 °F to +140 °F) |
| Storage humidity | ≤95% (RH), non-condensing |
| Degree of protection | IP67 |
| Housing material | Metal |
| Product dimensions | 108.3 mm × Φ122 mm (4.26" × Φ4.80") |
| Net weight | 0.69 kg (1.52 lb) |
| Gross weight | 0.86 kg (1.89 lb) |



