In it's normal configuration the image on the DP6 is Flipped.  The DP6 cannot efficiently process the Red's non-standard HDMI signal in this configuration.

For best results, Turn Image Flip ON, Menu Flip ON and mount the DP6 upside down.

This will put the menu controls in the lower left corner of the DP6.

See the following link for Red configuration and photos:

http://reduser.net/forum/showthread.php?p=657675#post657675