Using Auto-Sleep Mode; Adjusting Low Blue Light Mode - HP E243M User Manual

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Using Auto-Sleep Mode

The monitor supports an OSD option called Auto-Sleep Mode that allows you to enable or disable a reduced
power state for the display. When Auto-Sleep Mode is enabled (enabled by default), the monitor will enter a
reduced power state when the host PC signals low power mode (absence of either horizontal or vertical sync
signal).
Upon entering this reduced power state (sleep mode), the monitor screen is blanked, the backlight is turned
off, and the power light indicator turns amber. The monitor draws less than 0.5 W of power when in this
reduced power state. The monitor will wake from the sleep mode when the host PC sends an active signal to
the monitor (for example, if you activate the mouse or keyboard).
You can disable Auto-Sleep Mode in the OSD. Press one of the four front bezel function buttons to activate the
buttons, and then press the
1.
In the OSD, select Power Control.
2.
Select Power Mode.
3.
Select Performance and then select Save and Return back to power control menu.
4.
Select Power Control.
5.
Select Auto Sleep Mode.
6.
Select Off.

Adjusting Low Blue Light Mode

Decreasing the blue light emitting from the display reduces the blue light exposure to your eyes. HP monitors
provide a setting to reduce blue light output and create a more relaxing and less stimulating image while you
read content on the screen. To adjust your monitor to a comfortable viewing light, follow the steps below.
To adjust the blue light output from the display:
1.
In the OSD, select Color Control.
2.
Select Viewing Modes.
3.
Select your desired setting:
Low Blue Light: TUV certified. Reduces the blue light for improved eye comfort
Night: Adjusts to the lowest blue light and reduces the impact on sleep
Reading: Optimizes blue light and brightness for indoor viewing
4.
Select Save and Return to save your setting and close the Viewing Mode menu. Select Cancel if you
don't want to save the setting.
5.
Select Exit from the Main menu.
WARNING!
workstation setup, and proper posture, health, and work habits for computer users. The Safety & Comfort
Guide also provides important electrical and mechanical safety information. The Safety & Comfort Guide is
located on the Web at http://www.hp.com/ergo.
22
Chapter 2 Using the monitor
Menu
button to open the OSD.
To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes proper

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