The VR-N900U is an ideal enterprise solution for creating or updating an existing surveillance system for digital networks (IP). It has the following features: pre-installed XProtect Enterprise software for user-friendly and easy operation; can be used as a stand-alone unit without PC or an edge device for XProtect Enterprise; hybrid recording solution with built-in 4-channel encoder; VCR/DVR-like operation with front panel controls including Jog/Shuttle and VGA monitor output; up to 9-channel recorder fully camera licensed; support Motion JPEG/MPEG-4 camera recording; built-in 250GB HDD with an additional expansion slot. External storage up to 4TB using the optional 2 units of VR-D0; frame rate set up: Display frame rate - up to 60 ips at VGA, Recording frame rate - up to 120 ips at VGA, Distribution frame rate - up to 30 ips at VGA; open platform for systems enabling integration of third-party devices; hybrid digital recorder for both analog and network (IP) cameras; network video recorder, Milestone XProtect Enterprise embedded, powered by Milestone.
This manual provides an overview of the VR‑N900U hybrid network video recorder, including its pre‑installed Milestone XProtect Enterprise software, front‑panel controls, and support for both analog and IP cameras. It describes major features such as 9‑channel recording, built‑in 250 GB HDD (expandable to 4 TB), and PTZ camera control.
Detailed sections cover system requirements, connector interfaces, supported cameras, recording settings, and troubleshooting. The specifications table lists dimensions, power, CPU, memory, video formats, and storage options, helping users configure and maintain the device.
| Dimensions (W × H × D) | 420 mm × 370 mm × 88 mm (16.6" × 14.6" × 3.5") |
|---|---|
| Video channels | 9 video channels |
| Recording frame rate (VGA) | Up to 120 ips |
| Display frame rate (VGA) | Up to 60 ips |
| Distribution frame rate (VGA) | Up to 30 ips |
| Resolution (VGA output) | 1024 × 768 / 1280 × 1024 / 1600 × 1200 |
| CPU | Intel Pentium 4 2.4 GHz (Xeon recommended) |
| RAM | 512 MB (1 GB recommended) |
| Power supply | 120 – 240 V AC |
The VR‑N900U supports up to nine video channels.
Yes, it comes with Milestone XProtect Enterprise software pre‑installed for user‑friendly operation.