User Manual_I2757Fh
Page 18
... to navigate through the functions. press < or > to adjust. 3) One of non-standard ECO, DCR , DCB, Picture Boost is activated , the other function, repeat steps 2-3. 4) OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press power button to exit. To un...-lock the OSD - press and hold the MENU button while the monitor is off and then press power button to activate it . 3) Press < or > to navigate through the ...
... to navigate through the functions. press < or > to adjust. 3) One of non-standard ECO, DCR , DCB, Picture Boost is activated , the other function, repeat steps 2-3. 4) OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press power button to exit. To un...-lock the OSD - press and hold the MENU button while the monitor is off and then press power button to activate it . 3) Press < or > to navigate through the ...