Larson Davis Spartan 821 - Page 76

Spartan 821/721 Manual Directional Response A-29
FIGURE A-14 Model 821 with 377B02 Microphone, No Windscreen/ XY Plane
FIGURE A-15 Model 821 with 377B02 Microphone With Windscreen/ XY Plane
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100°
110°
120°
130°
140°
150°
160°
170°
180°
190°
200°
210°
220°
230°
240°
250°
260°
270°
280°
290°
300°
310°
320°
330°
340°
350°
‐20
‐15
‐10
‐5
0
5
Frequency
(Hz)
dB
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100°
110°
120°
130°
140°
150°
160°
170°
180°
190°
200°
210°
220°
230°
240°
250°
260°
270°
280°
290°
300°
310°
320°
330°
340°
350°
‐25
‐20
‐15
‐10
‐5
0
5
Frequency
(Hz)
dB