No adjustment is needed. The Echo Meter Touch uses an omnidirectional, ultrasonic microphone and it is mounted at 45 degrees in the enclosure, so it is suitably oriented for monitoring whether the device is held in landscape or portrait layout.
Wildlife Acoustics, Inc.
3 Mill and Main Place, Suite 210
Maynard, MA 01754-2657 USA
+1 (978) 369-5225
+1 (888) 733-0200