Plantronics POLYCOM Voyager Focus 2 Office User Manual page 13

Disable sensors
You can disable your headset smart sensors 2 ways:
• Manage sensors in Poly Lens App
• Hold both the Mute and Call buttons for more than 4 seconds until the LED flashes purple then
red. Repeat to reactivate; the LED flashes purple then blue
NOTE Sensors cannot be disabled while streaming audio.
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