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TREK-550/303 User Manual
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1.1 Introduction
The TREK-550 is a dedicated box computer for industrial vehicle fleets, transport
trucks, buses and taxis. TREK-550 combined with variety of I/O connectors can be
connected to devices like OBD-II or TPMS (Tire Pressure Monitoring System). Dual
display/dual audio interfaces supporting different resolutions can deliver different
applications to different displays; eg: one application to a fleet driver and another to a
digital signage application.
Built-in wireless communications (WWAN) enable TREK-550 to send important
driver/vehicle/location/cargo information back to the control center. TREK-550 can
also operate in extreme environments with features like a wide working temperature
range (-30° to 70° degrees). TREK-550 also uses a special design to handle the crit-
ical issue of in-vehicle power. Special power protection (ISO7637-2/SAE J1455 Class
A/ SAE J1113) and car power management software (Ignition on/off, delay on/off, low
battery monitor) prevent electrical noise and surges from impacting the system,
guarding against damage from transient car power. TREK-550 also supports rear
view monitoring through the video in port. With this feature, a driver can monitor the
environment on two sides of the truck for driving safety. TREK-550 can also support
dead-reckoning feature, which means the truck can still be traced even if the driver is
driving in a tunnel.
I/O Connectors
Summary of Contents for TREK-303
Page 1: ...User Manual TREK 550 TREK 303 In Vehicle Computing Box Smart Display ...
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Page 12: ...TREK 550 303 User Manual xii ...
Page 18: ...TREK 550 303 User Manual 6 ...
Page 24: ...TREK 550 303 User Manual 12 ...
Page 40: ...TREK 550 303 User Manual 28 ...
Page 51: ...Appendix A A TREK 303 This appendix explains the TREK 303 detailed information ...