14 chapter 3 setting up the display enww – HP LD4210 42-inch LCD Digital Signage Display User Manual
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Component
Function
10
OK
Accepts a selection or displays the current mode
11
BACK
Navigates one step back in an interactive application
12
ID ON or OFF
Enables the display lock
13
USB menu control
buttons
Use with the HP Media Sign Player option lists in the USB menu
14
ENERGY SAVING
Adjusts the Energy Saving mode
15
INPUT
Opens the Input Source menu options (RGB, HDMI/DVI, and DisplayPort)
16
Not
supported
17
ARC
Selects the Aspect Ratio converter mode
18
BRIGHTNESS
Adjusts the resolution and brightness by pressing the Up and Down buttons on the remote
control
In USB mode, the OSD menu uses the Page function of the BRIGHTNESS button to move to the
next file list.
19
AUTO
Automatically adjusts picture position and minimizes image instability (RGB input only)
20
USB
Selects USB menu to control HP Media Sign Player
21
EXIT
Clears all on-screen displays and returns to display viewing from any menu
22
TILE
Selects the TILE Mode
14
Chapter 3 Setting up the display
ENWW