Network Video Recorder DAHUA NVR5216-XI 16-channel 4K

DAHUA NVR5216-XI is a 16-channel network video recorder that supports up to 4K resolution. Designed for centralized recording and management of IP cameras, it enables continuous or scheduled recording, playback and remote access. The compact black unit can be installed on a desktop/pedestal or mounted in a rack and is intended for small-to-medium surveillance systems in offices, retail and residential sites.

Advantages

The recorder supports 16 channels and 4K video input, offers multiple I/O ports including HDMI, D-Sub, audio in/out, RS232, RS485, USB 2.0 and USB 3.0, as well as alarm in/out connections. It accepts SATA drives for local storage, provides reliable centralized management of IP cameras and requires a 12 VDC, 4 A power supply. The device's compact dimensions make it suitable for installations where space is limited.

Suitable for

• Office surveillance systems
• Retail store monitoring
• Residential and small property security
• Small-to-medium sized IP camera deployments

Key specifications

• Channels: 16
• Maximum resolution: 4K input
• Video outputs: 1× HDMI, 1× 15‑pin D‑sub
• Audio: 1× Audio-In, 1× Audio-Out
• Communication: 1× RS232, 1× RS485
• USB: 1× USB 2.0, 1× USB 3.0
• Alarm I/O: 1× Alarm In, 1× Alarm Out
• Storage: SATA drive support
• Power supply: 12 VDC, 4 A
• Dimensions: 375.0 × 282.9 × 56.0 mm
• Colour: Black

How to use

Install the NVR on a desktop/pedestal or mount it in a compatible rack. Connect IP cameras to the network and configure them via the recorder's interface or remote management software. Attach a monitor to HDMI or D-sub for local viewing and connect audio devices if needed. Install SATA storage drives according to the manufacturer's instructions, connect the power supply (12 VDC, 4 A) and follow the setup wizard to configure recording schedules, network settings and user access permissions.

Recommendations

Use compatible SATA drives rated for surveillance to ensure continuous recording reliability, and place the recorder in a ventilated area to maintain optimal operating conditions. Regularly update firmware and review recorded footage according to your retention policy.