The Tripmeter iTrip H-101 is designed for precise distance measurement in cross-country, off-road, endurance, and Baja rallies. Due to its special design, it performs well in harsh conditions. The tripmeter is water and dust resistant.

iTrip H-101 Rally Computer
Tripmeter iTrip H-101

What is the purpose of this iTrip H-101 rally computer and who is it intended for?

The tripmeter is used to measure and display the distance traveled, as well as additional parameters crucial for a rally co-driver. It is designed for rally co-drivers competing in off-road rallies, especially where standard tripmeters do not function correctly or tend to fail.

What capabilities does the iTrip H-101 rally computer offer?

driving according to the roadbook
calibration to distances specified in the roadbook and adaptation to the length of the organizer’s calibration section
adjusting measured distances through distance correction
measuring duration with a STOPWATCH
controlling countdown time with a TIMER
navigating to virtual WAYPOINTS
tracking vehicle speed
maintaining the maximum speed specified by the organizer
displaying measured values to the driver
monitoring power supply voltage and consequently the voltage in the car’s electrical system

Key Features and Capabilities.

The most important function is distance measurement and displaying its value on the screen.

  • Measurement of short TRIP (PARTIAL) distance with reset capability
  • Measurement of long ODO (TOTAL) distance with the following options:
    • Reset
    • Quick adjustment
    • Full adjustment
  • Reverse distance counting
  • Measurement and indication of supply voltage
  • Measurement and indication of speed
  • Heading indication
  • STOPWATCH time measurement
  • TIMER countdown of set time
  • SPEED LIMIT, signaling exceeding the set speed via sounds and external spotlight activation (not included)
  • data transmission to driver’s display8 (not included)
  • support for external reset button:
    • for resetting the short TRIP distance (not included)
    • resetting the short TRIP distance and long ODO correction (not included)

A special version of the tripmeter, featuring azimuth routing, allows plotting a WAYPOINT based on heading and distance, to which the tripmeter will navigate, displaying:

  • Distance to WAYPOINT
  • Heading to WAYPOINT

How is distance measurement performed?

Precise distance measurement is achieved using 2 speed sensors and GPS data. Several measurement configurations are possible:

  • Measurement solely from speed sensors
  • Measurement solely from GPS
  • Measurement using speed sensors and GPS (recommended)

The tripmeter has a calibration feature allowing adaptation to the vehicle and to measurements performed by the rally organizer.

When using sensors only, measurements can be quickly switched to GPS.

For which rallies is the iTrip H-101 intended?

off-road rallies
Baja rallies
cross-country rallies

Tripmeter Construction.

The rally computer is designed to operate in ultra-harsh conditions. The casing is made of 1.5mm thick steel sheet, welded and soldered to ensure a tight seal. Dual seals are used. All connections are hermetically sealed.

The electronics are designed for automotive applications, resistant to interference and power surges. At the heart of the rally computer is a modern, highly efficient ST processor and a GPS module from the Swiss company uBlox.

Extensions, Accessories, Expansion.

Additional features:

  • WAYPOINT routing

Accessories:

  • driver’s display8
  • single reset button
  • 3-button reset button

Expansion:

  • Upgrade for 5-year settings retention

Specifications

  • power supply voltage: 8–30 V
  • dimensions:
  • weight: 700g

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