What Are The Functions And Properties Of The Sigma Rox 9.1; Scope Of Functions; Motion Sensor - Sigma ROX 9.1 Instruction Manual

3 EvERyThInG ABOUT ThE SIGMA ROX 9.1

3.6 WhAT ARE ThE FUncTIOnS AnD PROPERTIES OF ThE SIGMA ROX 9.1?

The SIGMA ROX 9.1 is a very versatile computer, which helps track and evaluate a race/training
session.

3.6.1 ScOPE OF FUncTIOnS

The SIGMA ROX 9.1 is equipped with very
versatile functions.
In addition to the classic bicycle functions,
the SIGMA ROX 9.1 also features heart rate,
cadence, altitude and inclination functions;
therefore providing the most important trip
data.

3.6.2 MOTIOn SEnSOR

The SIGMA ROX 9.1 is equipped with a motion
sensor. This motion sensor has 2 different
tasks:
k Automatic start/stop
k Measuring the altitude
Because of the motion sensor, the SIGMA
ROX 9.1 switches on when it detects slight
movements of the bike (provided that the
SIGMA ROX 9.1 is already fitted into the
bracket). Therefore, there is no need to
press a button to activate it.
The motion sensor automatically corrects
the current altitude and the SIGMA ROX 9.1
stores the current altitude before going into
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The SIGMA ROX 9.1 collects trip data and
allows for user friendly evaluation. (Favorites,
navigation level etc.)
sleep mode. On reactivation, the last altitude
stored is adopted, regardless of any changes
in air pressure. If there has been a change of
location and the SIGMA ROX 9.1 is not fitted
to the bracket, the motion sensor registers
the movements of the SIGMA ROX 9.1 and
measures the air pressure at regular inter-
vals. This process updates the altitude on the
SIGMA ROX 9.1 during the ride to the next
location. That means that it is no longer
necessary to calibrate the computer at your
destination.
note: Please note that air conditioning use
will impact air pressure measurements of the
SIGMA ROX 9.1. This may lead to inaccurate
measurements if driving to the start of a ride.