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  • N3300 4K Series

N3300 Purple Screen with HDMI Input Connected

Escalation Article

Written by Andras Bagoly

Updated at June 30th, 2026

Table of Contents

Brand: Affected Products: Summary: Troubleshooting:

Brand:

  • AMX

Affected Products:

  • N3300 series

Summary:

N3300 series outputting a purple screen with HDMI input connected without video or PC display sleep.

Troubleshooting:

This issue was fixed in FW v1.5.5. and newer.

N3300 Firmware Update

 

 

 

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Table of Contents

Brand: Affected Products: Summary: Troubleshooting:

Related Articles

  • N3300 Firmware Update
  • N3300 Stream Passwords with Special Characters
  • SVSi N3300 Latency Outside Specified Range
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Related Articles

  • N3300 Firmware Update
  • N3300 Stream Passwords with Special Characters
  • SVSi N3300 Latency Outside Specified Range
  • N3300 Host or Local Play Image Quality
  • Unable to Send NUL, Hex 00, From Serial Port of N3322D
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