Lite IPC-HFW2431T-ZAS-S2 - Security Camera Dahua Technology - Free user manual and instructions
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| Product Type | Security Camera (Bullet) |
| Brand | Dahua Technology |
| Model | Lite IPC-HFW2431T-ZAS-S2 |
| Resolution | 2 MP (1920 x 1080) |
| Lens | Varifocal 2.7 mm ~ 12 mm |
| Night Vision | IR LED, up to 30 m |
| Power Supply | DC 12V / PoE (802.3af) |
| Power Consumption | Max 7.2 W |
| Protection Rating | IP67 |
| Operating Temperature | -40°C to +60°C |
| Dimensions (W x H x D) | 190.3 x 81.3 x 77.9 mm |
| Weight | 0.8 kg |
| Audio I/O | 1 channel in/out |
| Alarm I/O | 1 channel in/out |
| Video Compression | H.265+ / H.265 / H.264+ / H.264 |
| Local Storage | MicroSD slot (max 256 GB) |
| Certifications | CE, FCC, UL |
| Warranty | 2 years |
| Maintenance | Clean lens with soft dry cloth; inspect cables periodically |
| Safety | Use strong passwords; keep firmware updated; disable unused ports |
Frequently Asked Questions - Lite IPC-HFW2431T-ZAS-S2 Dahua Technology
How do I reset the camera to factory defaults?
Press and hold the reset button (located near the Ethernet port) for 10 seconds while power is on. The camera will reboot with factory settings.
What mobile app is compatible with this camera?
Use the DMSS app (Dahua Mobile Surveillance System) available for iOS and Android. Download it from the official store.
Can I use a standard PoE switch?
Yes, the camera supports IEEE 802.3af PoE. Ensure your switch provides sufficient power (≤7.2W).
What is the maximum IR distance?
The IR distance is up to 30 meters (98 feet) in complete darkness. Actual range depends on environment.
Does the camera support ONVIF?
Yes, it is ONVIF Profile S compliant, allowing integration with third-party NVRs and software.
How do I change the lens focal length?
Loosen the varifocal adjustment screws on the camera body, rotate the lens barrel to the desired focal length (2.7-12mm), then tighten the screws.
What is the default IP address?
The default IP is 192.168.1.108. Login credentials: admin / admin (change immediately for security).
Can I record to a MicroSD card and NVR simultaneously?
Yes, you can record to both a MicroSD card (edge storage) and a network NVR at the same time.
How to clean the camera lens?
Use a soft, lint-free cloth slightly dampened with water or lens cleaner. Gently wipe the lens in a circular motion. Do not use abrasive materials.
Is the camera weatherproof?
Yes, it has an IP67 rating, meaning it is dust-tight and can withstand temporary immersion in water up to 1 meter.
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