20 Turn on the bluetooth or turn it off..
21 Timer release setting..
22 Restore the receiver..
The following information can be checked the custom setting in
1. The battery’s current voltage.
2. The GPS/BDS chip’s firmware version and the Blue-tooth chip’s version.
Custom setting
19.Check the available memory for logging. Set the logging interval,
or turn off logging. The interval can be set as 1s, 5s, 10s, 15s,
10 seconds is
30s, 1min 2min 5min 10min 20min or 30min. , , , ,
the default.
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