Transystem 747ProS - Manual (Page 8)

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1.8 Buzzer Alarm
747ProS is equipped with a buzzer and it supports the alarm by sound. 747ProS will beep as
an alarm to let you know when the GPS position is fixed, or when you push the POI button or
switch to change to car / smart log mode.
Default is “ON” for both smart mode and car mode.
Mode change
Quick beep 1 time (can nit be turned off)
POI recorded Quick beep 3 times
GPS Fix Quick beep 2 times.
Buzzer function for POI record and GPS fix can be turned on/off by pressing the
POI button for 4 seconds or provided software.
Built-in
buzzer
Turn on/off buzzer long beep 2 times
1.9 Motion sensor for Smart Log
For automatically start/stop logging and smart power management and waypoint saving.
747ProS will enter power saving mode when it is static for 2 minutes and recover when
motion is detected. (This function is turned on as default at smart mode and turned off as
default at car mode and can be turned off/on by pressing the POI button for 8 seconds or
provided software)