A firmware update was recently released for the NVR6XX-4KS2 series devices.

Information, instructions, and download links can be found Here

Troubleshoot/NVR/HDMI Troubleshoot

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There is no HDMI output.

  • If Display is not set in HDMI mode then set to HDMI.
  • If The HDMI connection is not fully set in the connection then configure and reconnect HDMI.
  • If The HDMI connector is damaged then change the HDMI Cable.
  • If HDMI Cable is damaged then change HDMI Cable.
  • If Check if monitor is on the correct source setting then set to the correct source.
  • If DVR / NVR is set to a resolution that is unsupported by monitor then reset resolution.
300px-HDMI Logo.svg.png