user manual
Firmware version 1.0.0.8  DP715/DP710 User Manual  Page 22 of 52 
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. 










