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Mobile and Office Configurations
Display Configuration Tips
You can use the display either in Office or in Mobile modes.
Office Mode
In the office mode CPU and display work independently; changing in the CPU power state
does not have any impact on the display and vice versa. This mode is similar to a secondary
display connected to the laptop.
In the office mode the display shall be powered on and off from the power button located on
the display with no dependency on the CPU status. If there is no video from the CPU, the
display will stay in the Video Off state until video becomes active.
For the office display set configuration parameters as follows:
•
POWER UP PREFERENCES: USB 5V PRESENCE = DISABLE, POWER BUTTON = ENABLE
•
DISPLAY POWER UP OPTIONS = TURN ON
•
POWER OFF PREFERENCES: CPU REQUEST = DISABLE, USB 5V ABSENCE = DISABLE, POWER
BUTTON = ENABLE
•
POWER OFF EVENT = DISABLE
Mobile Mode
In the mobile mode there is synchronization of power states between the CPU and Display,
i.e.
•
If CPU is on, it will turn on the display and vice versa.
•
If CPU is off, it will turn off the display and vice versa.
For the mobile display set configuration parameters as follows:
•
POWER UP PREFERENCES: USB 5V PRESENCE = ENABLE, POWER BUTTON = ENABLE
•
DISPLAY POWER UP OPTIONS = WAIT or IGNORE
•
POWER OFF PREFERENCES: CPU REQUEST = ENABLE, USB 5V ABSENCE = ENABLE, POWER
BUTTON = ENABLE
•
POWER OFF EVENT = ENABLE
Disable Power Button
You may want to disable the display power button in order to prevent system shut down
when you press the display power button. Set configuration parameters as follows:
•
POWER OFF PREFERENCES: CPU REQUEST = DISABLE, USB 5V ABSENCE = ENABLE, POWER
BUTTON = DISABLE
•
POWER OFF EVENT = DISABLE
•
CRITICAL TURN OFF = DISABLE
MW810 Display Owner's Manual 37
6802982C85-C
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