If your NVR hardware version Is any of the following: RLNB-410: sises HRs i skint RLN16-410: & You need to upgrade your NVR to the latest firmware on the Interlink official website for better preview performance. For detailed Instructions, please visit the link below or scan the QR code If your NVR hardware version is ยป454% or you could choose to keep the current version.
