Plantronics DUOPRO 151 161 171 Manual page 9

UK
DIAGRAM KEY
1 Adjustable Headband
2 Stabiliser Bars
3 Receiver
4 Ear Cushion
5 Headset Cable
6 Noise-Cancelling
Microphone Boom
HEADSET ASSEMBLY: OVER-THE-HEAD
To identify headset components, please refer to the above
diagram key (1-12). For assembly instructions, please refer to
the diagrams A-F on page 3.
Please note that the headset is supplied configured for right ear
use. If this is how you wish to wear the headset refer to Fig A-C.
Fig A. Ensuring that the pivot pin holder on the headband is facing
forwards, push the pivot pin on the receiver into the pivot
pin holder.
Fig B. Press the headset cable into the cable stabiliser channel and
then connect the headset cable to your telephone or amplifier.
Fig C. Adjust the headband length so the stabiliser bars rest gently
above your ears. Then push the receiver close to your ear until
it feels comfortable. Position the noise-cancelling microphone
or voice tube towards your mouth. Adjust the position of the
boom by either raising or lowering the boom or swivelling the
headset forward and backwards from the pivot point. You are
now ready to make and receive calls.
7
7 Voice Tube Boom
8 Pivot Pin
9 Pivot Pin Holder
10 Cable Stabiliser Channel
11 Earloop
12 Earloop Cable Retainer