STR 4 Controller

The STR 4 was developed based on accumulated experience and customer needs. This device is designed for public transport vehicles. Interfaces are located on the bottom wall to facilitate installation. Additionally, the device is equipped with a 5″ touchscreen display.

The controller enables:

  • Control of a family of high-resolution LED displays offered by Zakład Elektroniczny SiMS;
  • Control of a family of LCD displays;
  • Control of ticket validators;
  • Interoperability with a master system;
  • Announcement of audio messages

Technical specifications

  • Power supply voltage: 9 – 36 VDC
  • Maximum power consumption: 3.6 W
  • Resolution: 800×480 – Display type: TFT
  • Interfaces: Ethernet, USB, CAN, RS 485, I/O
  • Dimensions: 141 x 100 x 28 [mm] – Weight: 0.29 [kg]

Additionally, the device features:

  • the ability to connect an external GPS antenna, which allows you to locate the vehicle
  • an easily accessible USB port for connecting a portable drive
  • a light intensity sensor, thanks to which the controller automatically adjusts the backlight brightness.

The device works with dedicated data creation software called SimpleTableEditor. It allows for simple and transparent data management, which can be exported to STR 4 via USB.

Key features:

  • adding, deleting, and editing bus and tram lines
  • adding stops from the map
  • assigning stops to appropriate lines
  • assigning voice announcements to lines, directions, and stops

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