Matrox 4Sight XV6 Installation And Hardware Reference page 19

Steps to get started 19
Turning off the Matrox 4Sight XV6 unit
To turn off the Matrox 4Sight XV6 unit, flip the power switch to off. You can also
shut down the unit by shutting down Windows with the Shut Down command.
Rebooting the unit
When the unit is on, you can reboot the unit by pressing the Control-Alt-Delete
keys on your keyboard simultaneously, or you can select the Restart option from
the Windows Start menu.
1
If you need to enter the UEFI Setup utility, you must press the Esc key during
power-on self-test (POST). You only have a few moments to press the Esc key
before the boot-up process continues.
1. On legacy computers, this was referred to as a BIOS, and in some menu items,
BIOS and UEFI are still used interchangeably.