The document is the user manual for Jabra LINK™ 280, providing information on the features and usage of the controller.
This manual provides step‑by‑step instructions for using the Jabra LINK 280 controller, including volume adjustment, mute function, connecting to a PC via USB, and using the Jabra PC Suite software. It also covers optional features such as configuring the soft buttons, audio protection settings, and Bluetooth pairing with mobile phones.
Additional sections describe how to update the controller firmware, detailed troubleshooting tips, regulatory certifications, and contact information for worldwide support. This manual is written in Chinese.