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IBASE Technology has introduced the SI 121 N, a compact fanless digital signage player designed for reliable content delivery in space constrained environments, including onboard passenger information systems in buses and transport infrastructure.
The system is powered by Intel Core Processor N series and supports 4K output via HDMI, enabling high resolution display of passenger information, infotainment, or route guidance. Its slim 22.5 mm profile and fanless design support integration in confined vehicle interiors while ensuring silent operation and reduced maintenance requirements.
Designed for continuous operation, the platform supports 24/7 performance, which is critical for fleet deployments and public transport systems. The absence of active cooling components reduces failure points in vibration prone environments such as buses.
The SI 121 N includes system management features such as iSMART energy control, HDMI CEC, and display monitoring, allowing centralized control of connected screens and improved energy efficiency. These capabilities support integration into fleet management and onboard IT systems.
For connectivity and storage, the unit offers M.2 expansion and optional 5G or LTE modules, enabling real time content updates and remote system management across distributed vehicle fleets.
With its compact form factor and industrial grade design, the SI 121 N supports scalable deployment of digital passenger information and infotainment systems in buses and other transport applications.
