HP LD4235 41.92-inch LED Digital Signage Display - Manual (Page 21)

Remote control buttons
Item Button Function Item Button Function
(1) Power Turns the display on or off. (7) MUTE Mutes all sound.
(2) MONITOR
ON/OFF Turns off the display then turns it
back on. (8) ENERGY SAVING Adjusts the brightness on the screen to
reduce energy consumption.
(3) MARK Selects a specific file in USB mode. (9) INPUT Selects Input mode.
(4) ARC Selects the aspect ratio. (10) Number and
alphabet
buttons Enters numerical or alphabetical
characters depending on the setting.
(5) Volume up/
down Adjusts the volume level. (11) BRIGHTNESS key Adjust the brightness by pressing the
Up and Down buttons on the remote
control. In USB mode, the OSD menu
has the Page function to move to the
next file list.
(6) PSM Selects Picture Status Mode.
Remote control buttons 11