HM Electronics Inc XCVR2G4A Manuel D’Utilisation
User Guide | FreeSpeak II™
Page 99
8.4.1
Setting the microphone type
Use this setting to specify the type of microphone you are using. You can also
allow the beltpack to automatically detect what kind of microphone is present.
allow the beltpack to automatically detect what kind of microphone is present.
1)
To enter the beltpack menu, press and hold the Menu key.
2)
Use the rotary and Menu Select keys to select Settings > Mic Options
> Mic Type.
> Mic Type.
3)
Use either rotary control to select between:
•
Automatic (default)
•
Electret
•
Dynamic Unbalanced
4)
To confirm the selection and exit the menu screen, press the Menu
Select key (D).
Select key (D).
Note:
If automatic headset detection is ON:
•
Dynamic headset is detected if microphone impedance is between 90 –
320 Ohms
320 Ohms
•
Electret headset is detected if microphone impedance is between 1.3 – 6.5
kOhms.
kOhms.
8.4.2
Setting the microphone echo cancellation
Use this setting to improve the microphone audio quality.
1)
To enter the beltpack menu, press and hold the Menu key.
2)
Use the rotary and Menu Select keys to select Settings > Mic Options
> Echo Cancellation.
> Echo Cancellation.
3)
Use either rotary control to select between:
•
On
•
Off (default)
4)
To confirm the selection and exit the menu screen, press the Menu
Select key.
Select key.
8.5
Configuring the beltpack display and LEDs
You can configure the following display options: