You can set a specific time interval, where no keys have been pressed on the parent unit, before the screen turns off (goes to sleep). When the screen is turned off, you can still hear sounds from the baby unit.
- Press
on the parent unit. - Press
or 
to choose 
, then press or 
to open the submenu. - Press or
to choose the desired time period (
/ 
/ 
/ 
) where the parent unit screen automatically turns off (goes to sleep), then press to confirm your selection.