User's Manual

Frequency Response (d:fine
TM
4066 & 4266 Omni Headset types)
Frequency Response (d:fine
TM
4088 & 4088 Directional Headset types)
5
4 kHz
250 Hz
125 Hz
20 kHz
16 kHz
8 kHz
2 kHz
1 kHz
500 Hz
80 Hz
Polar Pattern (d:fine
TM
4066 & 4266 Omni Headset types)
Polar Pattern (d:fine
TM
4088 & 4088 Omni Headset types)