LDM231-251 Using the Display

Turning the LED Display On/Off

1. Ensure the power cord is connected and plugged into a power outlet.
2. Press the Power    button to turn on the display.
3. To turn the LED display off, press the Power    button again.

Home Screen

Number	Item	Description
1	Main Menu	Access the Home Screen, APP Center, Settings, and Input Source.
2	Quick Access	Quick access to WAN/LAN, Wi-Fi, Brightness, and Power.
3	Date & Time	Adjust and show or hide the Date & Time by going to: Settings > Device > Launcher Settings
5	ViewSonic Logo	Show or hide the logo by going to: Settings > Device > Launcher Settings

Navigating the Home Screen

Remote Control

The remote control can be used to easily navigate the Home Screen. When using the remote control, ensure it is kept within the IR receiver range as shown below:

Keyboard and Mouse

When connected to the USB Type-A port of the display, a keyboard and mouse can also be used to navigate the Home Screen.

An orange mouse pointer will appear on the display when used:

• The left mouse button will confirm actions.
• The right mouse button will go back to the previous layer.

APP Center

Installed applications will be in the App Center.

Icon	Name	Description
	Settings	Adjust and view the display's settings.
	Chromium	Web Browser.
	Folders	File explorer.
	vSweeper	Resources management tool.
	Miracast	Wireless screen mirroring.
	OfficeSuite	Create documents, spreadsheets, and presentations.
	myViewBoard Display	Wireless mirror your desktop.
	myViewBoard Manager	Remote device management
	vCast	Receive casted content from other devices.

Note: Pre-installed applications are subject to change without notice.

Input Source

The display supports eight input sources: Home, HDMI 1,HDMI 2, HDMI 3, HDMI 4, and Custom.

Note: The Custom input source is used to quickly access custom applications. To select the custom application, go to: Settings > Device > Signage Display > Custom App.

Settings

Adjust and view the display's settings.

Menu	Description
Network	View and adjust Ethernet, Wi-Fi, Wireless Hotspot, Bluetooth, and Miracast settings.
Dehumidification Service	View and adjust dehumidification settings and start the dehumidification process.
Device	View and adjust Signage Display, System Tools, Display, Apps, Audio, Physical Keyboard, Input method, and Launcher settings.
System	View and adjust Date & Time and About settings.

Settings Menu Tree

Sub-menu	Menu Option
Ethernet	Main Switch	Disable
		Enable
	Ethernet Configuration	Connection Type
		Mac Address
Wi-Fi	Disable
	Enable
	Add Wi-Fi
Wireless Hotspot	Main Switch	Disable
		Enable
	Hotspot Configuration	Network Name
		Security Type
Bluetooth	Bluetooth	Disable
		Enable
	Available Device
Miracast	Main Switch	Disable
		Enable
	Detail	Name

Sub-menu	Menu Option
Dehumidification Settings	Dehumidification Level	Shutdown
		Low
		Middle
		High
Begin Dehumidification Now

Sub-menu	Menu Option
Signage Display	General Settings	Signage Display Name
		Boot Logo
	Source Settings	Custom App
	Credential Settings	Trusted Credentials
		User Credentials
		Install from Storage
		Clear Credentials
	Security	External Storage
		Unknown Sources
		Privacy and Copyright Protection
		App Authority
System Tools	Clear Storage	All
		Internal Storage
		USB Storage
	Reset	Factory Reset
	Import & Export	Export Signage Display Settings
		Import Signage Display Settings
	Clone	Clone Media Files
Display	Font Size
	Screen Saver
Apps	Running
	All
	Download
Physical Keyboard
Launcher Settings	ViewSonic Logo	On
		Off
	Date & Time	On
		Off
	Theme
Input Method

Sub-menu	Menu Option
Date & Time	Select Time Zone
	NTP Server
About	Local System Updates
	Online System Updates
	Asset Tagging
	Legal Information
	Android Version
	Kernel Version
	Build Number
	Operation Hours

Setting Menu Options

Network

Sub-menu	Description
Ethernet	Enable or disable Ethernet and configure it.
Wi-Fi	Open the Wi-Fi selection interface to enable or disable Wi-Fi and connect to a Wi-Fi network. You can also select Add Network in the Wi-Fi selection screen to manually add a Wi-Fi network.
Wireless Hotspot	Enable or disable Wireless Wi-Fi Hotspot. Once enabled, the hotspot name will be displayed and can be connected to.
Bluetooth	Enable or disable Bluetooth. Once enabled, available devices will be displayed and can be connected to.
Miracast	Enable or disable Miracast.

Dehumidification Service

Sub-menu	Menu Option
Dehumidification Settings	Set the dehumidification level or shut it down.
Begin Dehumidification	Manually start the dehumidification process

Device

Sub-menu	Menu Option
Signage Display	General Settings Set the Signage Display Name and Boot Logo. Source Settings Set the application to open when the Custom input source is selected. Credential Settings View and clear credentials and install from storage. Security Review privacy and copyright protections, allow external USB storage and installing applications from unknown sources.
System Tools	Clear Storage Clear storage space from both internal and external storage. Reset Reset the display to its default factory values. Import & Export Import or export the display’s settings. Clone Copy media files from the display.
Display	Font Size Set the font size for the display. Screensaver Enable or disable a screensaver.
Apps	View information about the display’s running, downloaded, or all applications.
Physical Keyboard	View and select a keyboard input method.
Launcher Settings	ViewSonic Logo Display or hide the ViewSonic logo on the Home Screen. Date & Time Display or hide the Date & Time on the Home Screen. Theme Set the theme for the Home Screen.
Input Method	View and select an input method.

System

Sub-menu	Menu Option
Date & Time	Select Time Zone Set the display’s time zone. NTP Server View NTP service information.
About Device	View information about the display and update the system locally or online.