RNS electronics TripMaster GFX v2 Pro, Руководство пользователя

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Current Consumption
The external 12V supply will be used as the main source of
power when connected. After 10 minutes of inactivity or movement
the device will turn off automatically. Both the LED backlight and
internal GPS receiver will also turn off.
It is recommended to connect the instrument to a switched power
supply, however it may also be connected to a permanent supply
(not recommended).
To awaken the instrument, press any button on the device or the
connected MultiSwitch or turn the front wheel to trigger the wheel
sensor. The GFX v2 Pro will not wake up from GPS movement since
the GPS module is off when sleeping.
The current draw in the different states is as follows
:
1) LCD On
+ GPS reception (cold start)
+ LED backlight on
+ empty backup battery
= ~100mA MAX
2) LCD Off
+ empty backup battery
= ~30mA
3) LCD off
+ fully charged backup battery
= <5mA