Dahua 16 Channel Lite 4KS3 NVR | 12MP | 2 SATA bays | Smart H.265+ | 2 Year Warranty | DHI-NVR4216-4KS3

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NVR4216-4KS3 16-Channel Lite 4KS3 NVR

16 IP channels | 12MP | 160 Mbps | 2 HDD bays | 4-ch SMD

Reliable IP recording built around real project limits

The Dahua NVR4216-4KS3 records up to sixteen IP cameras and combines a compact 1U chassis with two SATA bays. Its 160 Mbps incoming bandwidth and support for cameras up to 12MP suit mixed-resolution commercial systems where storage and display flexibility matter.

Four channels of recorder-side SMD Plus help reduce false alerts by classifying human and vehicle motion. Smart H.265+, 4K HDMI, heterogeneous HDMI/VGA display options, ONVIF and DMSS give installers a flexible platform for centralised surveillance.

Technical specifications – NVR4216-4KS3

Where this NVR fits

Well suited to offices, schools, hospitals, apartment blocks, showrooms and medium warehouses requiring sixteen IP camera channels, two HDDs and smart event review.

Hard disks and IP cameras are not included unless a selected package explicitly lists them. Recording days depend on camera count, resolution, frame rate, codec, bitrate, recording schedule and installed surveillance-grade HDD capacity.

Compatibility and ordering guidance

Before ordering, confirm total incoming bandwidth, required live-view layouts, decoding demand, HDD retention, camera-side analytics, alarm I/O and display requirements. A camera may stream at a supported resolution while simultaneous local decoding remains limited by the recorder’s decoding specification.

For third-party cameras, ONVIF commonly provides video access, but audio, motion events, smart illumination and AI metadata can vary by camera model and firmware. For dependable smart-event operation, validate the intended camera-recorder combination before deployment.

Frequently asked questions

Does NVR4216-4KS3 include an HDD?

No. Choose surveillance-grade storage separately according to the required retention period and recording settings.

Can I view it on a phone?

Yes. The DMSS app supports authorised remote live view and playback after the recorder is correctly connected and configured.

Will every smart feature work with any IP camera?

No. Camera-side analytics and event metadata depend on the camera model, protocol and firmware. Confirm the exact combination before purchase.

How should I choose HDD capacity?

Calculate using the number of cameras, bitrates, recording hours per day and retention target. Continuous recording needs considerably more storage than event-only recording.