Beyerdynamic PHONUM Manuel D'utilisation page 10

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8. Changing the microphone mode
With the button you can choose between three microphone modes. You can recognise
the selected microphone mode from the illuminated lines between the symbols.
1. Beamforming mode (Follow – factory setting)
In this mode, the microphone automatically adjusts itself to the speaker.
This is indicated by the lines that light up at the point where you are
speaking into the microphone.
2. Cardioid mode (Fix)
The selected cardioid polar pattern is indicated by flashing lines to the
right and left of the
3. Omnidirectional mode (360°)
The selected omnidirectional polar pattern is indicated by the
being illuminated.
9. Charging
When turning Phonum on the battery status is announced. A voice prompt is also heard
when the rechargeable battery is almost empty. Then you should recharge the battery as
soon as possible.
• To charge the device, connect it to either a USB power adapter or to a PC/laptop
through the USB port
To charge Phonum, we recommend connecting it to a USB power adapter.
If you connect the device to a PC/laptop to charge it, you can use it at the same
time while charging.
• The charging process is indicated by the battery indicator
Once the battery is fully charged, the battery indicator
symbol.
using a USB cable.
Phonum speaker phone
button
being illuminated.
goes off.