Dahua NVR1B04-P 4-Channel PoE NVR - 8MP Recording, 4K HDMI, H.265+

Plug-and-play PoE recording for a 4-camera surveillance system. The Dahua NVR1B04-P is a 4-channel network video recorder with 4 independent PoE ports built in, meaning each connected IP camera gets both power and data through a single Ethernet cable — no separate power supplies or PoE switch required.

It supports recording resolutions up to 8 Megapixels per channel and outputs video simultaneously through 1-ch HDMI at up to 4K (3840x2160) and 1-ch VGA, giving flexible options for connecting to a monitor or TV. A dual-OS design adds an extra layer of reliability, helping keep the system running even if one operating partition encounters an issue.

Key features

• 4 independent PoE ports for plug-and-play camera power and data
• Recording resolution up to 8MP per channel
• 4K (3840x2160) HDMI output plus VGA output
• 1 x self-adaptive 10/100/1000 Mbps network interface
• Up to 40Mbps incoming bandwidth for 4 cameras
• Supports H.265+/H.265/H.264+/H.264/MPEG4 video formats
• Dual-OS system design for improved reliability

Ideal for

• Home and small business 4-camera PoE surveillance systems
• Installers wanting a simplified, single-cable camera setup
• Users needing high-resolution recording with efficient storage via H.265+
• Systems requiring both HDMI and VGA monitor options

Good to know

Total incoming bandwidth is shared across all 4 channels, so combining several very high resolution cameras can approach the system's limits — plan camera resolution and frame rate settings accordingly. A separate hard drive is generally required for recording and is not always included.