Operation
1. Adjustable headband for added comfort
2. Adjustable t-bar
3. Noise cancelling microphone
4. In-line receive volume control: Adjust the digital
receive volume control up or down
5. In-line microphone mute button: Push while
recording or speaking and the other party will no
longer hear your voice
6. Hook On/Off with LED indicator
7. Skype for Business/Microsoft Lync compatible USB
Cable
8. Adjustable microphone boom
Adjusting the Headband
Place the headset receiver to your ear and set the T-bar
above your other ear. Adjust the clickstop headband until
comfortable.
The ADD-20USB Headset may be worn on either ear. To switch
sides, simply rotate the microphone boom to the other side.
www.addcom.com
MAN_ADD20USB_1016
ADD-20USB Lync Compatible Headset
Thank you for choosing the ADD-20USB Skype for Business/
Microsoft Lync Compatible Monaural Headset.
This user manual will help you in setting up, using and
maintaining your new headset and adapter cord.
Features
1. USB plug & play chip
2. Complete Digital sound card
3. Clear live voice transmission with VoIP
4. Digital in-line receive volume control
5. In-line microphone (Tx) MUTE with LED indicator
6. Hook On/Off with LED indicator
7. ON/OFF Control button with VoIP software (MS-Lync)
Installation
Connect the headset’s USB adapter to your computer’s USB
port for plug & play process. Installation is complete.
ADD-20USB Headset User Manual
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