9/29/09 C-33
Graph 9 - The 824 in normal range with the 2551 free-field
microphone and windscreen.
Directional Characteristics of the 824 with the
2540, 377B41 and 2551 free field microphones
Test Setup
• The 824 was tested in two different configurations as fol-
lows:
- 824 oriented with the LCD facing up
- 824 oriented on it’s side
Definitions
• The XY plane is defined as the 824 oriented with it’s
LCD facing up.
•The
YZ plane is defined as the 824 oriented on it’s side.