ViewSonic CDE 20 Series User manual

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Installation of LoopSign in a Viewsonic CDExx20 series
signage display
Guidance
Introduction
This document summarizes how to install the Android version of LoopSign into a Viewsonic Signage
Display. CDExx20 series.
Installation and configuration of LoopSign on display
Installation of LoopSign on the CDExx20 series display
The Viewsonic CDExx20 series signage display is delivered with a remote control,
which is used to control the display.
The CDExx20 series Home screen
Installation video:
https://www.youtube.com/watch?v=VziqhQ4KdDs&t

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Preparation
Connect your USB drive to a PC and make sure to format the USB drive to FAT32 format.
Right click on the USB Drive and select ‘Format…’ Make sure FAT32 is selected as File system
and press Start.
After the format is complete, save the LoopSign APK file to the USB Drive and insert it into
the CDExx20 series panel.

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Configuring the settings and installing the app
To allow the display to install third-party apps, the ‘Unknown Sources’ setting
must be enabled. In the Home screen, go to ‘Settings’.
Go to the ‘Device’menu and select ‘Signage Display’.

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In the Signage Display menu, enable the ‘Unknown Sources’option by ticking the box.
After enabling ‘Unknown sources’, press the [Home] button on the remote control to go
back to the Home menu.

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Navigate to ‘Folders’ and find the USB Drive on the left hand side.
Select the LoopSign APK file to open it and press Install, the app starts after installation.

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Configuring the App as default start-up source
To configure the app to be the start-up source, navigate back to ‘Settings’from the Home screen
and go to ‘Device’ > ‘Signage Display’.

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Go to ‘Custom App’in ‘Source setting’, select the LoopSign app and press Save.

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Press the [MENU] button on the remote control and navigate to ‘Advanced’ > ‘Boot on
source’.
Go to ‘Input’ and select ‘Custom’.
Done! Next time when the device is booted up, the app will automatically be started.

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LoopSign App Configuration
To access the App settings after initial configuration you need to connect a mouse to the
panel. Then click the upper left corner on the screen. It will then ask for a PIN code.
Default PIN code is 0000. Then the app will open the settings page again.