Câmara de rede sem fios DAHUA P3D-3F-PV-P-0280B — câmara de vigilância Wi‑Fi para monitorização remota

DAHUA WI‑FI camera P3D-3F-PV-P-0280B is a wireless network camera for remote video monitoring. It features a 1/2.9" CMOS sensor with a 3-megapixel resolution, a built-in microphone and supports local storage via microSD card up to 256 GB. The camera can be powered by a 12 VDC supply (±30%) or via Power over Ethernet (PoE, 802.3af) and is intended for continuous observation and remote access in home or small business environments.

Advantages

The camera provides 3 MP resolution from a 1/2.9" CMOS sensor for clear video capture, integrated audio via a built-in microphone, and flexible power options including 12 VDC and PoE (802.3af). On-board storage support up to 256 GB allows local recording without requiring constant network upload. Compact housing dimensions enable installation in a variety of indoor locations.

Suitable for

• Home surveillance
• Small retail or office monitoring
• Remote live streaming and observation

Key specifications

• Image sensor: 1/2.9" CMOS (fixed)
• Resolution: 3 megapixels
• Audio: built-in microphone
• Storage: microSD card support up to 256 GB
• Power: 12 VDC (±30%); PoE (802.3af)
• Physical dimensions: 159.4 mm × 119.1 mm × 210 mm

How to use

Install the camera in the chosen indoor location and connect it to a 12 VDC power supply or to a PoE-enabled network switch for both power and data. Configure the device via the DAHUA setup interface over Wi‑Fi or wired network to set recording, motion detection and remote access parameters. Insert a compatible microSD card if local recording is required and verify audio and video streams through the monitoring application.

Recommendations

For reliable operation, use a stable 12 VDC power supply within the specified tolerance or a compliant PoE (802.3af) source. Place the camera where Wi‑Fi signal strength is adequate for streaming, and format the microSD card in the camera before first use. Regularly check firmware updates from the manufacturer and secure remote access with strong account credentials and network-level protections.