When motion is detected then the camera which is activated can be set to display on the monitor.
To turn Motion Detection Preview on:-
1. From the menu select Settings and then System
2. Set Motion Detection Preview to ON
NOTE
If Digital Photo Frame is running and Motion is triggered then the motion event will trigger and show the motion event. If motion detection preview is turned off then the digital photo frame will be interrupted and to show the message "motion detection, video recording". Select setting to remove event or the notice will end after the motion event has finished.