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Product "Dahua IPC-HFW2841T-ZAS-27135-BLACK 8MP IP Bullet Camera – Motorized 2.7-13.5mm Zoom Lens, Black"
Dahua IPC-HFW2841T-ZAS-27135-BLACK is a WizSense series bullet camera whose motorized 2.7–13.5 mm zoom lens lets you fine-tune field of view and focus remotely, without visiting the camera. With 8-megapixel imaging, IR range up to 60 m and AI-based perimeter protection, it is a strong choice for covering larger areas and longer distances; the black housing suits more discreet installations.
Key Advantages and Features:
- Motorized zoom lens: The 2.7–13.5 mm varifocal lens can be adjusted remotely, without physically accessing the camera.
- IR night vision up to 60 m: The built-in infrared illuminator delivers a clear image in total darkness over longer distances.
- SMD Plus motion detection: Distinguishes people and vehicles from other motion, significantly reducing false alarms.
- AI perimeter protection: Tripwire and intrusion detection with vehicle/human classification.
- 120 dB WDR: Reveals detail in both bright and shadowed zones of the same scene.
- IP67 and optional IK10: Dust- and water-resistant, with vandal-resistant housing on the ZAS variant, suited to demanding outdoor conditions.
- Audio and alarm I/O: The ZAS variant adds audio input/output and alarm input/output for wider system integration.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Sensor | 1/2.7" CMOS, 8 MP |
| Lens | Motorized varifocal 2.7–13.5 mm, F1.5, FOV H:113°-31° V:58°-18° |
| Light sensitivity | 0.008 lux@F1.5 (color); 0.0008 lux (B/W); 0 lux with illuminator on |
| Night vision | Built-in IR illuminator, range up to 60 m |
| Dynamic range (WDR) | 120 dB |
| Resolution & FPS | 8 MP (3840×2160)@20 fps, up to 2688×1520@25/30 fps, 2 streams |
| Video compression | H.265, H.264, H.264H, H.264B, MJPEG (sub stream) |
| AI analytics | IVS (tripwire, intrusion with human/vehicle classification), SMD Plus |
| Audio | Built-in microphone; 1 audio in / 1 audio out (ZAS variant only) |
| Alarm | 1 in / 1 out (ZAS variant only) |
| Storage | MicroSD, up to 256 GB |
| Protocols | ONVIF (Profile S/G/T), CGI, IPv4/IPv6, HTTP, RTSP, RTMP, FTP, P2P, etc. |
| Dimensions | 238.5 × 90.7 × 90.7 mm |
| Weight | 0.77 kg (net, ZAS) |
| Housing material | Metal, IP67, optional IK10 |
| Network interface | RJ-45 10/100 Mbps |
| Power | 12 VDC / PoE (802.3af), up to 9.7 W typical max |
Best suited for: monitoring larger outdoor areas, car parks and long approach paths where remote fine-tuning of the lens is needed.
* Note: the camera supports on-board recording to a MicroSD card (up to 256GB); for continuous recording and management a separate NVR or VMS is recommended.
| Alarm: | Alarm in, Alarm out |
|---|---|
| Audio: | Audio in, Audio out, Microphone |
| Body colour: | Black |
| Body type: | Bullet camera |
| Camera network: | RJ-45 |
| Camera power: | 12 V DC, PoE (802.3af) |
| IR range: | 60 m |
| Lens: | Motorized, Motorized 2.7-13.5mm |
| Resolution: | 8 MP |
| Smart features: | Perimeter protection, WizSense |
Dahua Technology – Enabling a Safer Society and Smarter Living
Dahua Technology is a world-leading video-centric AIoT (Artificial Intelligence of Things) solution and service provider. Dedicated to technological innovation, Dahua offers reliable security systems and smart video solutions tailored for residential users, commercial enterprises, and the public sector alike.
Why Choose Dahua?
Cutting-Edge Innovation: Dahua invests heavily in Research & Development (R&D) each year, consistently bringing highly accurate AI-driven video surveillance technology to the global market.
Comprehensive Security Ecosystem: Their extensive product portfolio includes high-resolution IP and analog cameras, smart video recorders, access control systems, video intercoms, intrusion alarms, and smart home solutions.
Proven Global Reliability: Trusted in over 180 countries, Dahua products are renowned for their exceptional build quality, outstanding image clarity, and user-friendly operation.
Through continuous innovation and world-class video technology, Dahua helps create a safer environment and streamlines daily operations for businesses and communities worldwide.
Videovalve is Dahua's official distributor in Estonia. See Dahua's official partner list (dahuasecurity.com)
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