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Knowledge Support Support exacqVision Mobile exacqVision Webservice

exacqVision Web Server Black Screen Troubleshooting

Description 

Troubleshooting steps to try when Exacq Mobile 3 or exacqVision Browser/Thin Client returns blank black screens instead of live video.

Product 

  • exacqVision Web Server
  • exacqVision Browser/Thin Client
  • Exacq Mobile 3

Steps to Reproduce 

  • Access cameras via Exacq Mobile 3 or exacqVision Browser/Thin Client

Expected Results 

  • Live view of selected cameras is visible

Actual Results 

  • Blank black screens appear were live video is expected

Possible Solution

  • Update to the latest version of exacqVision Web Server
  • Determine if Restricted View Window “RVW” is in use
  • Set fps to  <= 10 
  • Set quality to <= 5

Pro Tip

With the permission of the Integrator/Customer create a temporary user which will allow you to test both the Web Browser/Thin and Mobile Clients from your machine.
Important: Please remember to remove the temporary user when completed.

Related Knowledge Base Articles

  • #13046 – “exacqVision Web Server 22.09.0 Searches Return Black Screen”
  • #6629 – “Thin Client and Mobile APP will not work when using RVW (Restricted View Window) on Camera”