Selecting Phone Language
The DP722/DP730 supports displaying texts in different languages. The handsets supports 20 languages (see the table of the
technical specifications). The default language of the handsets is English. You can change the language according to your
requirement. To change the language of the handsets, please proceed as follows:
1. Press Menu (left softkey or the selection key) to bring up operation menu.
2.
Use arrow keys to reach Settings .
3. Navigate to select Phone language, then select the desired language and press “Select” (Left softkey). The LCD screen
prompts “Change phone language to xxx (xxx it’ the language you selected)”
4. Press “Yes” (left softkey) to accept the change. Text displayed on the handsets will change to the selected language.
Figure 24: Handsets Language
Activate/Deactivate Hands-Free Mode
This function allows you to make a call without having to hold the handsets in your hand.
1. Press the Hands-free key while you are making a call or on the idle screen to activate hands free mode.
2. Press the Hands-free key again to deactivate the hands-free function.
Muting the Microphone
Press the Mute key to switch off the microphone during an established call. You can now talk freely without the other
party hearing you and the icon of mute will be displayed on the screen. Press the Mute key again to switch the
microphone back on.
Adjusting Speaker and Earpiece Volume
Press left key ⯇ or right key ⯈ while you are on an established call to set the volume of the earphone / speaker. You can
choose between 5 different levels. The default level is 3:
Volume 1 Volume 4
Volume 2 Volume 5
Volume 3