Connect 4h
User manual
© 2021 GN Audio A/S. All rights reserved. Jabra® is a
trademark of GN Audio A/S.
Made in China
MODEL: HSC140
Declaration of Conformity can be found on
www.jabra.com/doc
1. Welcome .........................................4
2. Jabra Connect 4h overview ........ 5
2.1 Included accessories
3. How to connect .............................6
3.1 Connect to computer
4. How to wear ...................................7
4.1 Adjusting the headset
5. How to use ....................................9
5.1 Calls & music
5.2 Sidetone
5.3 Voice guidance
5.4 Multiple call handling
6. Software and firmware ............ 14
6.1 Jabra Direct
6.2 Update firmware
7. Support ........................................ 15
7.1 FAQ
7.2 How to care for your headset
ENGLISH
3
1. Welcome
Thank you for using the Jabra Connect 4h. We
hope you will enjoy it!
Jabra Connect 4h features
• 2-microphone call technology
• Designed for all-day comfort
• 28mm speaker for exceptional sound
ENGLISH
4
2. Jabra Connect 4h overview
Left Right
Volume down/
Restart or
previous track
Answer/End call
2.1 Included accessories
Carry pouch
ENGLISH
Play/Pause music
Volume up/
Next track
Mute/Unmute
microphone
5
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