[Roger Thorsell]

Thank you.
Now it works.

Regards,

Roger Thorsell

[Roger Thorsell]

Hi Bob.
All components in the system is connected to the same
AC-outlet.
The two VGA-monitors and the reference-monitor(YUV) is
connected with 5 meter cables.
A VTR is connected to the Mojo with a 1 meter firewire-
cable, and there is an audiomonitor-system connected to
the line audio-outputs of the Mojo.
All signal-cables is kept away from the AC-powercables.

Note that the hum only appears when the Avid Mojo-logo or a
videoclip is displayed on the reference-monitor.
When the Avid Mojo-logo goes to black for a few seconds, while the system is loading/working, there is no hum at all.
But as soon as the Avid Mojo-logo or a videoclip is
displayed again on the reference-monitor, the hum starts.
Perhaps the problem is related to the communication between
the PC (Media Composer 2.7) and the Mojo (analogue)?

Roger Thorsell