Power Management Function; Power Management Modes - NEC 42/50PD1 User Manual

Power Management Function

The power management function is an energy saving function that automatically reduces the power consumption of the
display when the keyboard or the mouse have not been used for a fixed period. The power management function of the
display becomes operational when the monitor is used with a personal computer based on the VESA DPMS and DVI
DMPM system.
When preparing to display a personal computer screen, check that the personal computer is properly connected to this unit
and that the personal computer power is on.
When the personal computer power is off, the power management function will be activated and this unit will be set to the
off mode.
For information about the power management setting method, see the operating system (OS) manual of the personal
computer you are using. To see the video when the power management function is operating, setting the input selection to
video will switch the function off.

Power Management Modes

There are three modes in the power management function.
* Standby mode
The standby mode is set when the horizontal sync signal from the personal computer is not input.
The image will be displayed immediately upon the input of the horizontal sync signal.
* Suspend mode
The suspend mode is set when the vertical sync signal from the personal computer is not input.
The image will be displayed about 4 seconds after the input of the vertical sync signal.
* Off mode
This unit is set to the off mode when the horizontal/vertical sync signals from the personal computer are not input.
The image will be displayed about 4 seconds after the input of the horizontal/vertical sync signal.
This is the only power management mode during RGB3 input. When there is no TMDS link, the off mode is set. (This
power state is equivalent to the DPMS "off" state.) Displayed approximately 4 seconds after the TMDS link is restored.
The color in which the STANDBY/POWER lamp lights indicates the mode (listed below) in which the unit is set.
Mode STANDBY/POWER lamp display
Power ON
Standby
*
Suspend
*
OFF
*
Power OFF
* Standby suspend, off in the table is the condition that exists when power management is ON.
This is not the standby condition set by the remote control.
Green
Immediate return to normal display
Yellow
15 W or less, returns to normal display in about 4 seconds
Orange
Orange Maximum 8 W or less, returns to normal display in about 4 seconds
Remote control in standby mode
Orange
Power cord not connected
Not lit
Notes
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