9/13/00 C-25
Directional Characteristics of the 824 with the 2540
and 2541 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.
Graph 1
- 824 in the XY plane fitted with the 2540 micro-
phone @ 1 kHz