User Guide
Page 2
... compatibility questions please call the Plantronics Technical Assistance Center (TAC). 1 PORTUGUÉS ESPAÑOL FRANÇAIS ENGLISH ABOUT THE DUOPRO FAMILY OF HEADSETS The DuoPro™ family of headsets is an over-the-ear headset using a (N) noise-canceling microphone. 3 Models 161 and 161N are over-the-head headsets. 4 Models 171 and 171N are convertible over-the-head to...
... compatibility questions please call the Plantronics Technical Assistance Center (TAC). 1 PORTUGUÉS ESPAÑOL FRANÇAIS ENGLISH ABOUT THE DUOPRO FAMILY OF HEADSETS The DuoPro™ family of headsets is an over-the-ear headset using a (N) noise-canceling microphone. 3 Models 161 and 161N are over-the-head headsets. 4 Models 171 and 171N are convertible over-the-head to...
User Guide
Page 4
... part of the headband inward or outward for the left ear, first pull out the front part of headset receiver. If necessary, to increase or decrease tension on noise-canceling models) then rotate it feels comfortable and you can hear the sound from the receiver and place the ...earloop over -the-ear headsets, place earloop on opposite side of the microphone boom (on your ear. Left Ear Conversion See reference number 3 on illustration 3.1 To convert the headset for...
... part of the headband inward or outward for the left ear, first pull out the front part of headset receiver. If necessary, to increase or decrease tension on noise-canceling models) then rotate it feels comfortable and you can hear the sound from the receiver and place the ...earloop over -the-ear headsets, place earloop on opposite side of the microphone boom (on your ear. Left Ear Conversion See reference number 3 on illustration 3.1 To convert the headset for...
Product Sheet
Page 1
... clarity to not catch hair H171N DuoPro Convertible with Noise-canceling Noise-canceling microphone blocks out background noise H171DuoPro Voice Tube model, shown with all but the noisiest environments. The Vista M22 includes Clearline™ audio to -headset adapters. DuoPro For more information about DuoPro or other trademarks are trademarks or registered trademarks of Plantronics, Inc. DA45™ USB Audio Processor...
... clarity to not catch hair H171N DuoPro Convertible with Noise-canceling Noise-canceling microphone blocks out background noise H171DuoPro Voice Tube model, shown with all but the noisiest environments. The Vista M22 includes Clearline™ audio to -headset adapters. DuoPro For more information about DuoPro or other trademarks are trademarks or registered trademarks of Plantronics, Inc. DA45™ USB Audio Processor...