JPL Element-BT500 User Manual Download Page 3

Attaching the headband

To attach the microphone boom arm to 

the headband, align the triangle shape 

on the microphone boom arm with the 

triangle shape on the headband and 

push to click into place.  

The microphone boom arm will then 

rotate to your required position.

Detaching the headband

To detach the microphone boom arm from the 

headband, gently push the microphone speaker 

from inside the ear cushion. This will pop the 

microphone boom away from the headband. 

DO NOT pull on the microphone boom 

to remove it from the headband.

Align

Positioning the Microphone

30mm

The microphone boom arm is flexible, so you can 

gently bend the boom and position it to suit the 

curve of your face.

The ideal position for the microphone is at the cor-

ner of the mouth, not in front of it, but approximately 

30mm (2 finger width) away from the mouth.
Ensure that the side of the microphone is pointed 

towards your mouth.

Holding the headset, rotate the headband to bring 

the boom close to your cheek.

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