Gravador de vídeo em rede DAHUA NVR2108-8P-4KS3 8 canais com 8 portas PoE

DAHUA NVR2108-8P-4KS3 is an 8-channel network video recorder with eight built-in PoE ports for direct connection and power supply to IP cameras. The compact white desktop/pedestal or rack-mountable unit supports up to 4K recording resolution, local storage, remote viewing and simplified cabling, making it suitable for small to medium surveillance installations such as offices, shops and homes.

Advantages

The recorder integrates 8 PoE ports to supply power and network connectivity to cameras through a single cable, reducing installation complexity. It supports 4K video input and provides standard interfaces including HDMI, D-sub (VGA), AV in/out, USB 2.0 and one RJ45 network port. The device is energy-efficient with a typical power consumption of 10 W and operates from a DC 53 V / 1.81 A power supply. Its compact dimensions (270 × 206.3 × 45.9 mm) allow flexible placement on a desktop or in a rack.

Suitable for

• Small and medium business offices
• Retail stores and shops
• Residential apartment and house surveillance
• Reception areas and small warehouses

Key specifications

• Model: NVR2108-8P-4KS3
• Channels: 8
• PoE ports: 8 built-in
• Video resolution: up to 4K
• Interfaces: 1×15‑pin D‑sub (VGA), 1×HDMI, 1×AV‑In, 1×AV‑Out, 2×USB 2.0, 1×RJ45
• Storage: local recording (HDD not specified)
• Power supply: 53 V DC, 1.81 A
• Power consumption: 10 W
• Dimensions: 270.0 × 206.3 × 45.9 mm
• Colour: White

How to use

Place the NVR on a stable desktop surface or mount it in a compatible rack. Connect IP cameras directly to the built-in PoE ports using Ethernet cables to provide both data and power. Attach a monitor to the HDMI or VGA (15‑pin D‑sub) port for local live view and configuration. Connect a mouse to one of the USB ports for on-device operation. Configure network settings through the NVR interface and set up remote viewing via the network (RJ45). Install local storage (HDD) if required following the manufacturer’s instructions.

Recommendations

Use high-quality Cat5e or Cat6 cables for PoE connections, ensure adequate ventilation around the unit, and follow local regulations for storage and retention of recorded footage. For continuous 24/7 operation, install a compatible surveillance-grade hard drive and verify firmware is up to date.