When recording loud sound sources with your Core Sound HEB microphones
we recommend using your recorder's low sensitivity (-20 dB) setting.
When recording extremely loud sound sources, use your recorder's line
To prolong battery life, disconnect the battery box plug when not in
Avoid installations that would abrade or cut the cable. Do not clip the
microphones to their cables and do not severely bend the cables at the
points where they enter the microphone cartridge shells.
The microphones can be rinsed with distilled water. The cables can be
wiped clean with a damp cloth.