Märklin H0 78103 Anleitung Seite 14

Setting the unit of speed
By pressing the "Unit" button, the speed display is changed
from kilometres per hour (km/h) to miles per hour (mph) or
metres per second (m/s). The unit selected in each case is
shown in the display.
Note: Maximum speed which can be displayed: 999.9 km/h
or 999.9 mph or 999.9 m/s.
Measuring the speed
The current speed of the locomotive is shown continuously
in the upper section of the display. A new measurement is
taken every 2 seconds, and the
display is updated accordingly.
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Display of running time
The time indicator on the display is reset by pressing the
"Time" button (for at least 2 seconds!). Then the running
time which has elapsed since the "Time" button was last
activated is displayed.
Time display modes:
00.00 – 59.59 (display shown in minutes,
double point constantly lit, display "min")
00.00 – 99:59 (display in hours,
double point flashes, display "h")