3.2.4 Scan
If you have more than one camera configured, and you wish to switch the
displaying image between cameras, you can click ‘Scan’ button to switch
between all configured cameras.
NOTE: If a camera is configured but disconnected, it will still be displayed in a
scan sequence (you’ll see nothing and you’ll see ‘Disconnected’ text displayed at
the upper-left corner of display image).
Click ‘Scan’ button once to activate scan function (scan icon will become
blue
), click again to stop scanning (scan icon will become white
).