DG-PID32-R - Intelligent 32" Full-HD 16:9 LCD Train PID


DG-PID32-R is a rugged stand-alone Intelligent Railway Passenger Information Display for train, metro and tram applications which require high service reliability and easy integration with other onboard systems. The PID32-R bases on a 6-core 64 bit ARM CPU, which includes Duragon’s proprietary firmware and graphiics applciation platform. The intelligent display can deliver media content combining live video and animations with static or changing images on the HD resolution display. Route and operational service information can be combined with rich media content.

TCMS data integration can be done using Ethernet, MVB or RS-485. The PID32-R does not require a coach PID Server PC; it can operate autonomously controlled by the train operational data. This capability is ideal for modernization and upgrading projects. Multiple PID32-R display units can be connected in a master-slaves configuration where the master connects to the TCMS while slaves connect to the master over RS-485. Local storage is used to store media content, which can be updated under the control of the main PIS server at the depot over WiFi. A PID32-R master device can include an internal 3G/LTE modem for system service and management access.

The Duragon PID-R series displays can be powered directly from the 110VDC power rail of the train. A proprietary multi-stage protection and filtering circuitry is designed to exceed the requirements of EMC and immunity standards.

Duragon Systems can provide customization services which can include engineering, production and certification. Available are different LCD sizes ranging from 28" to 48", enclosure solutions as well as project specific functionalities or SW interfaces to other onboard systems.

  • 32" Active matrix color TFT, LED backlight
  • Resolution 1920 x 1080
  • Brightness 500nits, contrast 1000:1
  • Software controlled brightness and display parameters
  • RK3399 Linux SOC processor with dedicated softrware
  • 32-bit CORTEX M3 system management coprocessor
  • Internal control system features:
    • Temperature monitoring and warning +50°C
    • Controlled display start, power control
    • LED backlight brightness control
    • Ignition Key monitoring and controlled ON-OFF
    • Event and error logging
    • Modem access in case of main CPU failure
  • Supporting smart Graphics, bitmaps, animations, live video
  • 10/100/1000Mbit Ethernet port
  • Internal 802.11n WiFi (Structural antenna)
  • Optional 3G /LTE modem (Structural antenna)
  • Panel Surface Anti-glare, hard coating (3H)
  • IP52, operating temperature -25 to 55°C
  • Dynamic Route Map Display
  • On-board PIS Display
  • High End Infotainment
  • Ethernet connected PID


  • 6-core 64-bit RK3399 SOC application processor
  • 2GB DRAM, 16GB eMMC Flash disk
  • SD-slot for removable storage
  • Dual Channel LVDS display interface


  • 32" Ultra-Wide active matrix color TFT
  • Resolution 1920 x 1080
  • Active display area 698.4 (H) x 392.85(V)
  • LED backlight with SW control
  • 16:9 aspect ratio
  • Brightness 500cd/m2, 1000:1 contrast
  • Viewing angle 178(H) / 178(V)
  • Response time 6.5ms


  • 10/100/1000Mbit Ethernet
  • 802.11n/ac WiFi with structural antenna
  • Service USB(under access panel)
  • Isolated RS-485 interface


  • 3G/LTE modem with SIM card slot
  • MVB interface (ESD+ or EMD)


  • System power rails
  • SW configurable LCD Power ON-OFF
  • Event and error LOG
  • Temperature monitoring and display control
  • Software controlled backlight soft-start
  • Diagnostics features


  • Aluminum/sheet metal enclosure
  • Matt black powder coated finish
  • Connectors: D-Coded M12 and A-coded M12


  • 110VDc nominal (66 to +160Vdc)
  • Isolation 1500V
  • 45W typical power consumption


  • 732(W) x 426(H) x 66(D)


  • 6,1Kg


  • Operating: -25° to +55°C, thermal overload shutdown
  • Storage: -25° to +70°C


  • 95% at 45°C non-condensing


  • IP52, front face