ATEIS Messenger Series - Manual (Page 32)

Messenger Operating Manual
Page 32 of 38
This could be one of the results when a triple lobe set-up was selected. Two lobes for the
ground field, one for the far and one for the near, and one for a balcony.
Use the mouse to go through the picture and check for the direct SPL results on the listening
plane. Too much variation? Go back and retune the lobe by changing focal points, relative
gains or opening angles.
The arrow shows the X, Y and level value. Y = height.
Make sure that the level does not varies more than 2 dB.