Iiyama ProLite TE9812MIS User Manual page 24

[ Connection example with the peripheral device ]
CAUTION
Turn off the power switch and unplug the monitor and peripherals before connection to avoid an
electric shock or a damage.
NOTE
 Refer to the user manual of peripherals at the same time.
 Ensure you have the necessary cables as required.
20 BEFORE YOU OPERATE THE MONITOR