Overview
The AD20 is a new generation advertising player designed for full-color LED displays. It integrates playback and transmission functions, allowing program publishing and display control through various user terminals such as PCs, mobile phones, and tablets. It also supports access to cloud publishing and cloud monitoring platforms, enabling easy cross-regional cluster management of displays.
The AD20 supports multi-screen splicing and both synchronous and asynchronous modes. With its features of security, stability, ease of use, and intelligent control, the AD20 can be widely applied in LED advertising display splicing applications.
Features
Output
• Maximum load capacity: 1.3 million pixels
Maximum width: 4096, maximum height: 4096.
• 2-way LED Gigabit output network ports
Default 2 main ports, configurable to 1 main and 1 backup.
• 1-way stereo audio output interface
Internal audio source sampling rate is fixed at 48KHz, external audio sources support 32KHz, 44.1KHz, and 48KHz. When using a multi-function card for audio output, a 48KHz sampling rate must be used.
• 1-way HDMI 1.4 output interface
Maximum output 1080P@60Hz, supports HDMI Loop.
Input
• 1-way HDMI 1.4 input interface
In synchronous mode, the video source input through this interface supports full-screen adaptive playback.
• 2-way sensor interfaces
Connects to brightness sensors or temperature and humidity sensors.
Control
• 1-way USB 3.0 (Type A) interface
Supports U disk program playback and U disk firmware upgrade.
• 1-way USB (Type B) interface
Connects the host computer directly to the device for program publishing and display screen control.
• 1-way Gigabit network port
Connects the host computer directly to the device, or connects the device to a local area network or public network for program publishing and display screen control.
Performance
• Powerful processing performance
− 4-core A55 ARM processor, 1.8GHz main frequency.
− Supports H.264, H.265 4K@60Hz video decoding.
− Onboard 1GB RAM.
− 32GB internal storage space.
• Excellent playback performance
Supports 1 channel of 4K, 2 channels of 1080p, 4 channels of 720p, 4 channels of 480p, or 6 channels of 360p video playback.
Functions
• Multi-faceted control solutions
− Program publishing and display screen control from various user terminals such as PCs, mobile phones, and Pads.
− Cluster remote program publishing and display screen control.
− Cluster remote monitoring of screen status. • Dual mode switching between WiFi AP and WiFi STA
• Synchronous and asynchronous dual modes
− In asynchronous mode, the internal video source is used.
− In synchronous mode, the video source from the HDMI interface is used.
• Multi-screen synchronized playback
− NTP time synchronization.
− GPS time synchronization (requires installation of a specific 4G module).
− RF time synchronization (requires installation of a specific RF module).
• Supports multi-screen splicing (HDMI input and output interface cascading)
• Supports 4G module
Download Specification:
Novastar AD20 LED Display Multimedia Player Specification(Chinese)
