1. Introduction
The TU15 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 TU15 Pro allows users to control the LED screen with a remote and supports wireless screen mirroring from Windows, macOS, iOS, and Android devices. It offers four different modes tailored for various applications, ensuring the best display quality for document presentations, video playback, and remote meetings.
The TU15 Pro has no requirements of redesigning or changing the screen structure and can be mounted on the wall or placed on a surface, allowing for quick environment setup and use. It can be widely used in corporate exhibition halls, meeting rooms, government and corporate educational halls, hotel lobbies, telemedicine consultation and other LED single-screen application scenarios.
2. Features
2.1. Inputs and Outputs
- 2x HDMI 1.3 inputs
- 3x USB 2.0 inputs for multimedia playback and function extension
- 4x Ethernet outputs, capacity up to 2.6 million pixels
- 2x audio outputs (1x SPDIF digital audio output, 1x 3.5-mm audio output)
2.2. System Functions
- Android 11 based desktop UI system, supporting third-party apps
- Output image scaling: Width range: 64 to 4096 pixels, Height range: 64 to 1920 pixels, Total device load capacity ≤ 2.6 million pixels
- Wireless screen mirroring from multiple platforms (Windows, macOS, iOS, and Android terminals)
- Screen drawing and commenting
- Working with the ViPlex Handy app to achieve reverse control
- The speaker can reversely control the LED screen via the terminal
- Powerful processing performance: Quad-core 1.8 GHz ARM A55 processor, Support high-definition video decoding of H.264 and H.265 at 4K@60Hz, 4GB of RAM, 32GB of storage space
- Excellent playback performance: Supports playback of 1 stream of 4K video, 2 streams of 1080p video, 2 streams of 720p video, 3 streams of 480p video, or 3 streams of 360p video
- Playback control via different terminals
- Intelligent control via mobile app: Install ViPlex Handy on your smartphone for program editing and publishing and screen control
- Convenient playback control via remote: Perform playback control of local programs and simple program editing on the screen
- USB playback: Support standalone playback, plug and play, or copy and play
- Dual Wi-Fi modes: Allow for Wi-Fi and wireless hotspot connections at the same time
- Image quality enhancement: Improve the display effect from the three dimensions of image contrast, detail and color
- Effect adjustment: Offer 4 display modes including standard, meeting, vivid and skin, and allow you to adjust the brightness, color temperature, saturation, contrast, etc.
- Eye comfort mode
2.3. Device Controls
- Gigabit Ethernet control port with TCP/IP protocol support
- Low-power (less than 0.5 W) mode during standby, and wakeup from standby via Infrared remote
- A relays can be connected for convenient power management of LED screen
- Intelligent control via mobile app: Download and install VNNOX Care on your smartphone to easily configure the LED screen, adjust topology, and monitor device status
- Control the LED screen with a remote
- Bluetooth 5.1: Can connect to the Bluetooth voice remote, Bluetooth mouse, Bluetooth keyboard, Bluetooth sound system and other common peripherals
- Support peripherals such as camera, sound system and infrared touch frame

Figure 1: Novastar TU15 Pro Detailed Features and User Interface Overview
3. Appearance

Figure 2: Novastar TU15 Pro Front and Rear Panels
3.1. Front Panel
| Name | Description |
|---|---|
| Status LED |
|
| Standby button |
|
| USB 2.0 | Support a mouse, keyboard, USB drive and other common USB devices. |
3.2. Rear Panel
The rear panel provides various input and output ports for connectivity:
- WIFI-AP, WIFI-STA, SENSOR: Connectors for Wi-Fi antennas and light, temperature, or humidity sensors.
- IN OUT (Phoenix connector): For IR IN/OUT, I/O, RELAY, and GND connections.
- RX G TX V ETHERNET: Ethernet port for network connection or NovaLCT software.
- USB 2.0: USB ports for peripherals and media.
- HDMI IN: HDMI input ports for video sources.
- HDMI OUT: HDMI output port.
- SPDIF: Digital fiber optic audio output.
- AUDIO: 3.5mm audio output.
- 12V 3A: Power input.
4. Specifications
4.1. General Specifications
| Category | Attribute | Value |
|---|---|---|
| Electrical Specifications | Input voltage | DC 12V 3A, Negative Outside Positive Inside (power adapter input) |
| Rated power consumption | 21 W | |
| Storage Space | RAM | 4 GB |
| Internal storage | 32 GB | |
| Operating Environment | Temperature | -20°C to +60°C |
| Humidity | 0% RH to 80% RH, non-condensing | |
| Storage Environment | Temperature | -40°C to +80°C |
| Humidity | 0% RH to 95% RH, non-condensing | |
| Physical Specifications | Dimensions | 211.7 mm × 185.0 mm × 50.6 mm |
| Net weight | 1.12 kg | |
| Gross weight | 2.9 kg (total weight of product, accessories, and packing materials) | |
| Other Properties | Voltage range | High voltage (50-1000V DC, 75-1000V AC) |
| Inbox adaptor | Yes | |
| Power Source | AC | |
| Built-in Battery | No | |
| High-concerned chemical | None | |
| Type | Kits | |
| Origin | Mainland China |
4.2. Media Decoding Specifications - Image
| Type | Decoding | Resolution | Format | Note |
|---|---|---|---|---|
| JPEG | JFIF file format 1.02 | 16×16 pixels to 4096×2160 pixels | JPG, JPEG | Non-interlaced scanning not supported. Support SRGB JPEG. Support Adobe RGB JPEG. |
| BMP | BMP | 16×16 pixels to 4096×2160 pixels | BMP | N/A |
| GIF | GIF | 16×16 pixels to 4096×2160 pixels | GIF | N/A |
| PNG | PNG | 16×16 pixels to 4096×2160 pixels | PNG | N/A |
| WEBP | WEBP | 16×16 pixels to 4096×2160 pixels | WEBP | N/A |
4.3. Media Decoding Specifications - Video
| Type | Decoding | Resolution | Max Frame Rate | Max Bit Rate (Ideal Condition) | Format | Note |
|---|---|---|---|---|---|---|
| MPEG-1/2 | MPEG-1/2 | 48×48 pixels to 1920×1088 | 30fps | 80 Mbps | MPG, VOB, TS | Support field coding |
| MPEG-4 | MPEG4 | 48×48 pixels to 1920×1088 pixels | 30fps | 38.4 Mbps | AVI, MKV, MP4, MOV, 3GP | MS MPEG4 v1/v2/v3, GMC not supported |
| H.264/AVC | H.264 | 48×48 pixels to 4096×2304 pixels | 2304p@60fps | 80 Mbps | AVI, MKV, MP4, MOV, 3GP, TS, FLV | Support field coding, MBAFF |
| MVC | H.264 MVC | 48×48 pixels to 4096×2304 pixels | 2304p@60fps | 100 Mbps | MKV | Only support stereo high profile |
| H.265/HEVC | H.265/HEVC | 64×64 pixels to 4096×2304 pixels | 2304p@60fps | 100 Mbps | MKV, MP4, MOV, TS | Support main profile, tile & slice |
| GOOGLE VP8 | VP8 | 48×48 pixels to 1920×1088 pixels | 30fps | 38.4 Mbps | WEBM, MKV | N/A |
| GOOGLE VP9 | VP9 | 64×64 pixels to 4096×2304 pixels | 60fps | 80 Mbps | WEBM, MKV | N/A |
| H.263 | H.263 | SQCIF(128×96) QCIF(176×144) CIF(352×288) 4CIF(704×576) | 30fps | 38.4 Mbps | 3GP, MOV, MP4 | H.263+ not supported |
| VC-1 | VC-1 | 48×48 pixels to 1920×1088 pixels | 30fps | 45 Mbps | WMV, ASF, TS, MKV, AVI | N/A |
5. Setup
5.1. Installation Scenarios
The TU15 Pro can be installed in a rack or mounted on a wall.
- Rack Installation: When installing the product on a rack, use at least 4 M5*12 screws to fix it. The rack must be capable of bearing a weight of at least 5kg.
- Wall Mounting: When mounting the product on a wall, use at least 2 M4*12 screws with an installation distance of 83mm. The screws must be capable of bearing a weight of at least 10kg.
5.2. Connection Diagram

Figure 3: Novastar TU15 Pro Application Diagram
To set up your TU15 Pro, follow these general connection guidelines:
- Connect the TU15 Pro to your LED screen using an Ethernet cable.
- Connect video sources to the HDMI IN ports.
- Connect a power adapter to the 12V 3A power input.
- Attach Wi-Fi and Bluetooth antennas to the designated ports.
- For remote control, pair the Bluetooth voice remote.
- For wireless mirroring, connect a mirroring dongle (if purchased separately) or use compatible apps on your phone/computer.
- Connect a mouse, keyboard, or USB drive to the USB 2.0 ports as needed.
6. Operation
6.1. Basic Device Operation
- Power On/Off/Standby: Press the Standby button on the front panel to power on the device or put it into standby mode.
- Restart: Hold down the Standby button to restart the device.
- Status Indicator: The Status LED on the front panel will be solid green when the device is running normally and off when it is not running.
6.2. Input and Output Usage
- HDMI IN: Connect your video sources (e.g., computer, media player) to the HDMI IN ports.
- USB 2.0 Ports: Use these ports to connect a mouse, keyboard for navigation, or USB drives for direct media playback.
- Ethernet Port: Connect to an external network for internet access or to a control PC running NovaLCT software for advanced configuration.
- HDMI OUT: This port supports the output of standard 1080p videos.
- Audio Outputs: Use the 3.5mm audio output for analog audio or the SPDIF port for digital fiber optic audio.
6.3. Control Methods
- Remote Control: Utilize the Bluetooth voice remote for convenient playback control of local programs and simple program editing directly on the screen.
- Mobile App Control (ViPlex Handy / VNNOX Care): Download and install the ViPlex Handy or VNNOX Care app on your smartphone. These apps allow for program editing, publishing, screen control, configuring the LED screen, adjusting topology, and monitoring device status.
- Wireless Mirroring: Mirror content from your Windows, macOS, iOS, or Android devices to the LED screen.
- USB Playback: Insert a USB drive into a USB 2.0 port for standalone playback of supported media files.
7. Maintenance
To ensure the longevity and optimal performance of your Novastar TU15 Pro, regular maintenance is recommended:
- Cleaning: Keep the device clean and free from dust. Use a soft, dry cloth for cleaning. Avoid liquid cleaners.
- Ventilation: Ensure proper airflow around the device to prevent overheating, especially in rack installations. Do not block ventilation openings.
- Software Updates: Periodically check the official NovaStar website (www.novastar.tech) for firmware and software updates. Keeping your device updated ensures access to the latest features and performance improvements.
- Cable Management: Ensure all cables are securely connected and organized to prevent accidental disconnections or damage.
8. Troubleshooting
If you encounter issues with your TU15 Pro, refer to the following common troubleshooting steps:
- No Power: Ensure the power adapter is correctly connected to the 12V 3A input and the power outlet. Check if the power adapter is functioning.
- No Display on LED Screen: Verify that the Ethernet cable connecting the TU15 Pro to the LED screen is securely attached. Check the HDMI input source and cable connections. Ensure the LED screen is powered on and configured correctly.
- Remote Control Not Responding: Check the battery in the Bluetooth voice remote. Ensure the remote is properly paired with the TU15 Pro via Bluetooth.
- Mobile App Connectivity Issues: Confirm that your smartphone is connected to the same Wi-Fi network as the TU15 Pro. Ensure the ViPlex Handy or VNNOX Care app is updated to the latest version.
- Media Playback Problems: Check if the media file format is supported (refer to Section 4.2 and 4.3). Ensure the USB drive is properly inserted and formatted (FAT32 or NTFS).
- Intermittent Signal: Check all cable connections for looseness or damage. Ensure there are no strong electromagnetic interferences nearby.
If the problem persists after attempting these steps, please contact NovaStar technical support.
9. User Tips
To maximize your experience with the Novastar TU15 Pro, consider the following tips:
- Explore App Features: The Android 11 system allows for a wide range of third-party applications. Experiment with different apps to enhance your LED screen's functionality.
- Optimize Image Settings: Utilize the image quality enhancement and effect adjustment features to fine-tune the display for different content types and environments (e.g., standard, meeting, vivid, skin modes).
- Leverage Wireless Mirroring: For presentations or collaborative work, wireless screen mirroring from various devices can significantly streamline your workflow.
- Stay Updated: Regularly check the official NovaStar website for the latest software and firmware updates to ensure optimal performance and access to new features.
10. Certifications
The Novastar TU15 Pro complies with the following certifications:
- CE
- FCC
- IC
- SRRC
- MIC
- KC
- CB
- RoHS
If the product does not have the relevant certifications required by the countries or regions where it is to be sold, please contact NovaStar to confirm or address the problem. Otherwise, the customer shall be responsible for the legal risks caused or NovaStar has the right to claim compensation.
11. Package Contents
The standard package for the Novastar TU15 Pro includes the following items:
- 1x TU15 Pro unit
- 1x Power adapter
- 1x Bluetooth voice remote
- 1x Ethernet cable
- 1x HDMI cable
- 3x Antennas
- 2x Hanging brackets
- 1x Certificate of Approval
12. Optional Accessories
The following accessories can be purchased separately to enhance the functionality of your TU15 Pro:
| Item Code | Description | Note |
|---|---|---|
| 710010020 | Wireless mirroring activation code - 4-split screen | To use the 4-split screen feature, please purchase this item separately. |
| 710010073 | Wireless mirroring activation code - 9-split screen | To use the 9-split screen feature, please purchase this item separately. |
| 710010027 | Whiteboard activation code | To use the whiteboard feature, please purchase this item separately. |
| W01010277 | MEEXUS_Dongle_TB1304 | To use the mirroring dongle, please purchase this item separately (it has a Type-C connector but can also be used with a USB port and comes with a Type-C to USB adapter included). |
13. Notes and Cautions
13.1. Notes for Battery
- The battery is not intended to be replaced.
- Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery can result in an explosion.
- Leaving a battery in an extremely high temperature surrounding environment can result in an explosion or the leakage of flammable liquid or gas.
- A battery subjected to extremely low air pressure may result in an explosion or the leakage of flammable liquid or gas.
13.2. Installation Notes
- Elevated Operating Ambient: If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.
- Reduced Air Flow: Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.
- Mechanical Loading: Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.
- Circuit Overloading: Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
- Reliable Earthing: Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips).
13.3. FCC Caution
- Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
- This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
- Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
- Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
13.4. IC Statement
- This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.
- Radiation Exposure Statement: This equipment complies with Industry Canada radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.
13.5. Others
This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures.
14. Support and Contact Information
For further assistance, technical support, or to download the latest software and documentation, please use the following resources:
- Official Website: www.novastar.tech
- Technical Support Email: support@novastar.tech
- PDF User Manual: A comprehensive PDF user manual is available for download from the official NovaStar website: https://manuals.plus/m/9e7d0a448ee16dc91717394035e03a43fdd873932495f7a7ac514d34511ae358






