DPA d:fine Directional Manual page 6

TM
Frequency Response of d:fine Omnidirectional
10
0
dB -10
-20
-30
20 Hz 50 100 200 500 1 kHz 2 5 10 20 40
TM
Frequency Response of d:fine Directional
10
0
dB -10
-20
-30
20 Hz 50 100 200 500 1 kHz 2 5 10 20 40
Black line is near field (2 – 3 cm/0.8 – 1.2 in).
Green line is far field (more than 30 cm/12 in).
TM
Polar Pattern of d:fine Omnidirectional
5 dB
4 kHz
8 kHz
16 kHz
1 kHz 20 kHz
2 kHz
TM
Polar Pattern d:fine Directional
5 dB
16 kHz
1 kHz
2 kHz
4 kHz
250 Hz 8 kHz
500 Hz
Frequency Response (d:fine TM 4065, 4066, 4067 and d:fine TM 66)
Frequency Response (d:fine TM 4088 and d:fine TM 88)
Polar Pattern (d:fine TM 4065, 4066, 4067 and d:fine TM 66)
5
80 Hz
125 Hz
250 Hz
500 Hz
1 kHz
20 kHz 8 kHz 2 kHz
16 kHz
4 kHz
Polar Pattern (d:fine TM 4088 and d:fine TM 88)