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


DG-PID32-B is a rugged purpose-built stand-alone Intelligent Passenger Information Display for public bus applications, which require high reliability and easy integration with other in-vehicle systems. The PID32-B features a low power RK3399 LINUX SOC, which includes Duragon’s proprietary firmware or support for third party PID-system Client Software. The intelligent display can deliver rich media content combining video, animations with static or changing images on anHD-resolution display. Route and operational service information can be combined with HD advertising or media content.

Integration with other onboard systems can use Ethernet, RS-485 or optionally a CAN interface. The PID32-B can replace a traditional Bus-PC, operating as the vehicle's master device combining PID, Audio announcement, navigation, communication and I/O interfacing functions, such as passenger counter interfacing and LED character display control. Multiple PID32-B display units can be connected in a master-slaves configuration. Local storage can be used to store media content, which can be updated under the control of the main PIS server. The PID32-B can include a 3G/LTE modem for system service and management access. When using Ethernet as its communication interface, the PID32-B is ITxPT ready.

Navigation is managed by the internal 32-bit system management microcontroller, which uses a multi-constallation tracking GNSS with optional IRNSS support.

The Duragon PID-series displays connect directly to the vehicle's 12 or 24VDC power. A proprietary multi-stage active protection and filtering circuitry is designed to exceed the requirements of in-vehicle 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", various enclosure solutions, as well as project specific functionalities or SW interfaces to other onboard systems.

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  • 32" Active matrix color TFT, LED backlight
  • Resolution 1920 x 1080
  • Brightness 500nits, contrast 1000:1
  • Software controlled brightness and display parameters
  • RK-3399 ARM Application processor with dedicated firmware
  • 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
  • Smart Graphics, bitmaps, animations, live video
  • Internal 802.11n/ac WiFi (Structural antenna)
  • Optional 3G /LTE modem (Structural antenna)
  • High sensitivity GNSS tracking, optional IRNSS suport
  • Panel Surface Anti-glare, hard coating (3H)
  • 8-38VDC vehicle grade power supply
  • IP52, operating temperature -25 to 55°C
  • Dynamic Route Map Display (DRMD)
  • On-board PIS
  • High End Infotainment


  • 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


  • Dual 10/100Mbit Ethernet ports
  • Internal Ethernet switch with daisy-chain support
  • 802.11n/ac WiFi
  • Service USB (under access panel)
  • RS-485 interface


  • 3G/LTE modem with uSIM card slot
  • CAN2.0
  • HD-Audio interface with preamplifier
  • Isolated digital I/O 2+2


  • Input power, system power rails
  • Ignition key status
  • 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
  • Rugged connectors: M12 series


  • Controlled by management coprocessor
  • 12/24VDc nominal (8 to +38Vdc)
  • 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
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