Signage accessories and LED screen components support control, signal distribution and automatic brightness management for LED displays. Typical items include media players, receiving and sending cards, controllers, fibre converters and light sensors. These components enable long‑distance signal links, content playback and sensor‑driven brightness adjustment for indoor and outdoor signage. Multifunction units and external boxes provide relay switching and interface options for integration.

• Digital signage and outdoor advertising displays
• Event, broadcast and LED video walls
• Retail, transport hubs and public information screens
• Control rooms, staging and integration setups

• Receiving and sending cards for LED panels
• Media players and wall controllers for content playback
• Fibre converters for long‑distance signal transmission
• Light sensors for automatic brightness control and energy savings

DBSTAR offers LED screen cards and control hardware for LED display systems, including sending and receiving cards, players, controllers, hub cards and multifunction cards. Products support control via Windows PC and delivery options as external sender boxes or internal PCI cards. Features include brightness sensor inputs (RJ45), monitoring for power, error rates and temperature, and support for a range of driver chips and refresh rates.

• Indoor and outdoor LED wall control and playback
• Cabinet integration with internal cards and PCI interfaces
• Multi-window and multi-video LED playback workflows
• Sensor-based brightness control and thermal/fan management

• Outer LED sender box or PCI sending card for signal transmission
• LED‑Wall players and controllers delivered as internal cards with software and Windows PC control
• Receiving cards compatible with many driver chips; drive Full Color 256x192 or 2-Color 1024x512; refresh 180 to 3600 Hz; SDK tools available
• Multifunction and hub cards with RJ45 brightness sensor input, monitor functions and optional relay for fan control; EMC edition available