NEC MultiSync M981 User Manual page 111

SYSTEM MENU
USB
PC SOURCE
USB POWER
EXTERNAL CONTROL
UPDATE FIRMWARE
RESET
FACTORY RESET
RESET
Select which device you want to use to control the monitor and a device connected to USB-A.
AUTO: Automatically selects the PC SOURCE type.
EXTERNAL PC: Select this option to use a PC when it is connected to the USB2 port.
OPTION: Select this option to use an Option board. If an option board is not installed, OPTION will not be
available as a selection.
COMPUTE MODULE: Select this option when a Raspberry Pi Compute Module and Interface Board is
installed. If a Raspberry Pi Compute Module is not installed, COMPUTE MODULE will not be available as
a selection.
NOTE: • The options available depends on if internal PC sources are installed in the monitor or a


device is connected to USB-B.

• Internal USB upstream hub switches to a device connected to USB-B when [EXTERNAL PC]
is set.
Supplies power to the USB Service (2A) port. Select [ON] to supply power during standby.
NOTE: Power consumption by devices connected to this port depends on the USB devices.


Enable to allow the monitor to be controlled by a device connected to the USB-B port.
Updates the firmware by connecting the USB storage device (FAT32) that stores the FIRMWARE image
file (PAC file) to the monitor.
Resets all SYSTEM settings back to factory settings, except for [LANGUAGE], [OSD ROTATION],
[KEY GUIDE], [DATE & TIME] and [DAYLIGHT SAVING].
All items are returned to the factory shipment state except for:
- [POWER SUPPLY] in the [SLOT]
- [POWER SUPPLY] in the [SLOT]
- [ADVANCED SETTING] in the [SLOT]
- [PASSWORD] in the [PROTECT]
NOTE: This will reset all items in all daisy chained monitors. Please be careful to avoid resetting all items


inadvertently.
[OPTION] [POWER CONTROL].
➙ ➙
➙ [COMPUTE MODULE]
[COMPUTE MODULE].
➙
➙ [SECURITY SETTINGS].
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➙ [POWER CONTROL].