Other: CC-110 / CC-220 Headset mic polar pattern

Question: What is the polar pattern for the CC-110 / CC-220 series headsets?
Answer:  The specifications for the CC-110 / CC-220 headset microphone:
Element: Dynamic
Driver: 15mm, neodymium magnet
Polar Pattern: Cardioid
Frequency Response: 250Hz - 20kHz

cardioid pattern – meaning the area in front of the mic is most sensitive, the sides are less sensitive, and the rear is ignored.