User Manual<70 Series Monitor>
UM600633 Rev A
16
OSD and Power Locked
Press the “Menu Key” for 5s to enable / disable the OSD Locking feature. When OSD Locking is enabled, pressing the menu key will
prompt “OSD Locked” but not user menu.
Press the “Menu Key” and the button “Power” for 3s simultaneously to enable / disable the Power Locking feature. When Power Locking
is enabled, pressing the power switch will prompt “Power Locked” but will not turn off the monitor.
Energy Star Certification
The ET2270L/ET2470L complies with the requirements of Energy Star 8.0.
The “Energy Star” is a certification project to promote energy efficiency operated by US Environmental Protection Agency (EPA) and
Department of Energy (DOE).
The project complies with the requirements of “Energy Star” under the “Factory Default” settings. If the factory default settings are
modified, the power consumption may increase, which possibly exceed the limits necessary for the compliance of “Energy Star” rating.
Visit energystar.gov to get more information about “Energy Star”.
TUV Low Blue Light and Flicker-free Certification
The ET2270L/ET2470L have passed the TUV Rhine Low Blue Light and Flicker-free Certification and can lower down the damage posed
by the monitor on human eyes. For the details, please refer to the follows.
Low Blue Light (Software Solution)
The display industry has developed two different methods to achieve the blue light reduction: a software solution and a hardware solution.
The software solution usually reduces the blue light by lowering the blue channel emission or applying an anti-blue light filter.
ET2270L/ET2470L implement Low Blue Light by lowering the blue channel emission.
TÜV Rheinland has tested this product in order to ascertain the product can offer an effective reduction of hazardous blue light.
The keyword “Low Blue Light (Software Solution)" confirms that the product satisfies TÜV Rheinland's test criteria.
For the enabling method of LOW Blue Light, please refer to the “OSD” operating instructions
