NovaStar TU20 Pro Bedienungsanleitung
TU20 Pro
LED Playback Control Processor
User Manual
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
i
Change History
Document Version
Release Date
Description
V1.0.0
2023-04-04
First release
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
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Contents
Change History ................................................................................................................................................................. i
1 Introduction .................................................................................................................................................................... 1
2 Getting Started...............................................................................................................................................................2
3 Usage of the Remote .....................................................................................................................................................7
Buttons on the Remote............................................................................................................................................7
Bluetooth Pairing Method......................................................................................................................................... 7
4 Screen Mirroring............................................................................................................................................................. 8
Wireless Mirroring....................................................................................................................................................8
4.1.1 Mirroring from Mobile Phone..........................................................................................................................8
4.1.2 Mirroring from PC...........................................................................................................................................9
4.1.3 Mirroring via Dongle....................................................................................................................................... 10
4.1.4 Secondary Mirroring.......................................................................................................................................10
4.1.5 Wireless Notes...............................................................................................................................................11
4.1.6 Wireless Speech............................................................................................................................................ 12
Wired Mirroring........................................................................................................................................................14
4.2.1 Connect Signal Source .................................................................................................................................. 14
4.2.2 Switch Signal Source.....................................................................................................................................14
5 Display Effect Adjustment...............................................................................................................................................15
6 Program Playback Control ............................................................................................................................................. 17
Create a Program ....................................................................................................................................................17
Play Programs ......................................................................................................................................................... 18
Manage Drafts .........................................................................................................................................................18
Manage Media Library.............................................................................................................................................19
7 Settings Management ....................................................................................................................................................20
File Management..................................................................................................................................................... 20
Network Settings......................................................................................................................................................21
7.2.1 Wired Network................................................................................................................................................ 21
7.2.2 Wireless Network...........................................................................................................................................21
7.2.3 Hotspot...........................................................................................................................................................22
7.2.4 Bluetooth........................................................................................................................................................ 22
Display Effect Adjustment ........................................................................................................................................23
Sound Settings ........................................................................................................................................................ 23
General Settings......................................................................................................................................................24
7.5.1 App Management...........................................................................................................................................24
7.5.2 Date and Time................................................................................................................................................24
7.5.3 Language and Keyboard................................................................................................................................25
7.5.4 Home Application...........................................................................................................................................25
7.5.5 Wallpaper....................................................................................................................................................... 26
7.5.6 Image Quality Enhancement..........................................................................................................................27
7.5.7 Screensaver................................................................................................................................................... 27
7.5.8 Assistive Touch...............................................................................................................................................28
7.5.9 Power-On Delay.............................................................................................................................................28
7.5.10 Dehumidification...........................................................................................................................................29
System Settings.......................................................................................................................................................29
7.6.1 Play Program After Boot................................................................................................................................. 29
7.6.2 Factory Reset.................................................................................................................................................30
7.6.3 System Upgrade ............................................................................................................................................30
7.6.4 About..............................................................................................................................................................31
7.6.5 User Guide..................................................................................................................................................... 32
7.6.6 Device Self-Test.............................................................................................................................................32
8 Troubleshooting..............................................................................................................................................................33
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TU20 Pro LED Playback Control Processor User Manual
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Mirroring Failed After Dongle Inserted to PC ...........................................................................................................33
Dongle Activation Failed or Activation Code Required.............................................................................................33
Wireless Mirroring Getting Stuck and Having High Latency.....................................................................................34
Short Infrared Control Distance and Slow Response of the Remote ....................................................................... 34
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
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1
1 Introduction
This document introduces the operating method of the playback control processor to help users get started
with the system quickly.
The TU20 Pro is a playback control processor specially designed by Xi’an NovaStar Tech Co., Ltd. (hereinafter
referred to as NovaStar) for indoor LED screens. It integrates the Android system and sending card functions
into one unit, and allows third-party apps to run on it, featuring powerful interaction and playback control
capabilities.
The TU20 Pro supports wireless screen mirroring from Windows, macOS, iOS and Android terminals at up to
60 fps with a system latency of less than or equal to 80 ms at 8 meters. For different application scenarios, it
provides 4 modes to let the document presentation, video playback and remote meetings have the optimal
display effect.
In addition, the TU20 Pro supports control by the VNNOX and VNNOX Care apps.
Through VNNOX app, program editing, program publishing and screen control can be easily performed.
For related operations, please refer to the ViPlex Handy Media Player Control App User Manual.
Through VNNOX Care app, screen configuration, screen topology and automatic screen configuration
backup can be quickly completed. For related operations, please refer to the help center of VNNOX Care.
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
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2 Getting Started
Do the following steps to quickly use the TU20 Pro.
Step 1: Set Up the Hardware
Step 1 Open the package.
Step 2 Prepare the accessories, such as Ethernet cable, remote, and mirroring dongle.
Step 3 Build the hardware environment according to the following diagram. You can also connect common
peripherals as needed, such as mouse, keyboard, sound system, camera and infrared touch frame.
Figure 2-1 Hardware architecture
Step 4 Connect the Ethernet cables from the LED screen to the TU20 Pro Ethernet output ports in the order
shown below.
Step 5 Connect the power cable to power on the device.
Step 2: Install Related Apps
Search for VNNOX and VNNOX Care in the app store, download and install them.
Through VNNOX app, program editing, program publishing and screen control can be easily performed.
Through VNNOX Care, screen configuration, screen layout and automatic screen configuration backup
can be quickly completed.
Step 3 Configure the LED Screen
Step 1 Open VNNOX app and connect to the TU20 Pro.
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TU20 Pro LED Playback Control Processor User Manual
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Step 2 Click Configuration to enter the configuration page.
Step 3 Click Screen configuration and follow the instructions to download the receiving card configuration file
and light up the screen.
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
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Step 4 Click Connect Screen, follow the instructions to enable Mapping, and complete screen topology by taking
photos with the mobile phone.
The above is the overall operation process. For detailed steps, see the app user manual.
Step 4 Initialize the System
For the first-time use of the TU20 Pro, do the following steps to complete the initialization settings.
Step 1 Set the system language. You can choose Chinese or English.
Figure 2-2 Choosing a language
Step 2 (Optional) Pair the system with the remote for Bluetooth connection. To do this, hold down the menu and
Home buttons on the remote simultaneously until the Connecting to the remote window appears at the
bottom of the screen.
Figure 2-3 Pairing withthe remote
Step 3 (Optional) Select the Wi-Fi network you want to connect the system to and enter the password.
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
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Figure 2-4 Connecting to a Wi-Fi network
Step 4 (Optional) Customize the device name. A custom name is convenient for you to use other devices to
search for.
Figure 2-5 Customizing device name
Step 5 (Optional) Pair the system with the mirroring dongle by inserting the dongle into the USB port of the LED
screen. The dongle will be paired automatically with the system.
XI'AN NOVASTAR TECH CO., LTD.
TU20 Pro LED Playback Control Processor User Manual
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Figure 2-6 Pairing with the dongle
Step 6 The initialization settings are done. You can see the Beginner’s Guide or start using the LED playback
control processor directly.
Figure 2-7 Home screen
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