Overview
The DS-96256NI-I24 is a 4U enterprise-class network video recorder designed for large CCTV deployments. It supports up to 256 IP camera channels, 24 hot-pluggable SATA bays with multiple RAID modes, dual 4K HDMI outputs, hardware-accelerated H.265/H.265+ decoding and advanced video content analytics — all intended for centralised, high-capacity recording, playback and long-term storage.

• Up to 256 IP channels for large-scale systems and multi-site hubs.
• 24 hot-pluggable SATA bays (+1 eSATA) with support for up to 10 TB per drive and N+1 hot‑spare.
• Hardware acceleration for H.265+/H.265/H.264 recording and playback, with extensive decoding capability.
• Dual 4K HDMI outputs (4096×2160) and VGA output for local monitoring; synchronous playback up to 16 channels.
• Enterprise RAID & redundancy — RAID 0/1/5/6/10, hot-swap drives and redundant power options available.
• Advanced VCA (face detection, people counting, heat maps) and extensive network/protocol support (ONVIF, IPv6, SNMP, iSCSI, etc.).

Use cases
Ideal for large commercial premises, multi-site retail, transport hubs, logistics yards and any project requiring centralised long-term storage and intensive playback/search capabilities. Suitable for installation by system integrators and professional installers.

Compliance & safety
Check the regional model and supplied documentation for local approvals (CE/UKCA where applicable). Install and service by qualified technicians only; disconnect mains power before maintenance. For optimal reliability configure RAID and hot‑spare strategies and use approved enterprise-class HDDs for surveillance.

Documentation
Datasheet, Quick Start Guide and User Manual available from the manufacturer — ensure you reference the correct model variant and regional certifications before purchase.