Selecting the menu language, Activate/deactivate hands-free mode, Setting the loudspeaker volume – Grandstream DP715 User Manual User Manual
Page 25: Muting the microphone, Electing the, Anguage, Ctivate, Eactivate, Ands, Etting the
Firmware version 1.0.0.33
DP715/DP710 User Manual
Page 23 of 56
SELECTING THE MENU LANGUAGE
The Handset has a number of menu languages, see software overview features.
Proceed as follows to set the language:
1. Press .
2. Scroll with and to Handset and press to confirm.
3. Scroll with and to Language and press to confirm.
The supported languages will appear on the display.
4. Scroll with and to the required language and press to confirm.
5. You will hear a beep to confirm and the display will show: Saved.
ACTIVATE/DEACTIVATE HANDS-FREE MODE
This function allows you to make a call without having to hold the handset in your hand.
1. Press while you are making a call to activate handsfree mode.
2. Press again to deactivate the handsfree function.
Important:The batteries will be drained more quickly if you use the handsfree function for some time.
SETTING THE LOUDSPEAKER VOLUME
Press or while you are making a call to set the volume of the loudspeaker. You can
choose between 5 different levels. The default level is 3:
Volume 1
Volume 2
Volume 3
Volume 4
Volume 5
Note:The volume is adjusted in the same way in handsfree mode.
MUTING THE MICROPHONE
Press the display key to switch off the microphone during a call. You can now talk freely
without the other party hearing you. Press Off again to switch the microphone back on.