The TU20 Pro is a playback control processor specially designed by 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.
The TU20 Pro has no requirements of redesigning or changing the screen structure and can be hung on the wall or placed on a surface, allowing for quick environment setup and use. It can be widely used in  corporate exhibition halls, government and corporate educational halls, hotel lobbies, telemedicine consultation and other LED single-screen application scenarios.

FEATURES
Inputs and Outputs
- 2x HDMI 1.3 inputs
- 3x USB 2.0 inputs for multimedia playback and function extension
- 6x Ethernet outputs, capacity up to 3.9 million pixels
- 2x audio outputs: 1x SPDIF digital audio output, 1x 3.5-mm audio output
- Output image scaling: Width range: 800 to 4096 pixels, Height range: 600 to 1920 pixels, Total device load capacity ≤ 3.9 million pixels

System Functions
- Android 11 based desktop UI system, supporting third-party apps
- Wireless screen mirroring from multiple platforms
- Mirror from Windows, macOS, iOS and Android terminals.
- Working with terminal app to control wireless screen mirroring
- Secondary mirror: The speaker can reversely control the LED screen via the terminal.
- Wireless snapshot: Take snapshots wirelessly via the terminal at any time to record the meeting details.
- Wireless speech: The participants speak directly via the terminal microphone and the voice is transmitted wirelessly to the sound system of the LED display.
- Playback control via different terminals
- Intelligent control via mobile app: Install app on mobile phone to realize 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: Plug and play. Support decoding of 4K HD videos in the HEVC, H.265, H.264 and other industry-standard coding formats.
- 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. So that the overall sense of image gradation is richer and more delicate; the edge details are clear and sharp; the color is bright and vivid.
- Effect adjustment: Provide the standard, soft, theater and meeting scenario modes, and allow you to adjust the brightness, saturation, contrast, etc.
- Eye comfort mode
- Screen drawing and commenting

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
- Bluetooth 5.1: Can connect to the Bluetooth voice remote, Bluetooth mouse, Bluetooth keyboard, Bluetooth sound system and other common peripherals.
- Compatible with the peripherals commonly used in a meeting, such as camera, sound system and laser pointer

SPECIFICATIONS
Input voltage: DC 12V 3A, Negative Outside Positive Inside (power adapter input)
Power consumption: 21 W
RAM: 4 GB
Internal storage: 32 GB
Operating Temperature: -20°C to +50°C
Operating Humidity: 0% RH to 80% RH, non-condensing
Storage Temperature: -30°C to +80°C
Storage Humidity: 0% RH to 95% RH, non-condensing
Dimensions: 211.7 mm × 185.0 mm × 50.6 mm
Net weight: 1.12 kg
Gross weight: 2.9 kg (Note: It is the total weight of the product, accessories, and packing materials packed  according to the packing specifications)
Dimensions (L×W×H): 387 mm × 359 mm × 173 mm
Box content:
- 1x TU20 Pro
- 1x Power adapter
- 1x Bluetooth voice remote
- 1x Ethernet cable
- 1x HDMI cable
- 3x Antennas
- 2x Hanging brackets
- 1x Certificate of Approval