User manual

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Network Video Recorder - 9
Check List before Installation
Operating Environment
Configuring firewall to maximize NVR performance
An NVR system requires large bandwidth due to the size of video files transmitted; therefore, the user is
encouraged to utilize firewall to block unnecessary traffic.
Precautions for Installation
 Hardware Considerations
Make sure you have enough RAM, secure storage system, and enough hard drive to handle the large
amount of read and write process.
 Manual update of the NVR server system’s OS
For security purpose, please manually update the server system’s OS on a regular basis and avoid
allowing automatic updates since automatic updates may cause shutdown or system restart, causing the
system to stop recording video.
 Refrain from installing unnecessary software on the NVR server system
Configure the router, server, and/or the firewall to allow port forwarding and remote monitoring.