23
During a call, Press
①
to increase the volume,
press
②
to decrease the volume.
4.3 GPS working mode
Press
①
enter the working mode, there are 4
kinds of working modes.
Tracking Mode: GPS always open.
Saving Mode: GPS opens only when the watch is
moved.
Sleeping Mode: GPS opens only when the watch is
inquired the address.
Hibernation Mode: GPS never open.
Select the appropriate mode can save battery life to
get maximum power, mode can be remotely setted ,
see 7.4
Note: If don
’
t need real-time tracking, choose
saving mode or sleeping mode to save power; If
need real-time tracking,choose tracking mode, it
can greatly improve the watch endurance.
Note: In the saving mode, watch movement rely on
the base station to detect, open the GPS module or
not depend on watch switch base stations and base
stations
’
density, if need continuous positioning
requirements, be caution in the use of this mode.
Note: Inquiry address of watch in sleeping mode
means send command 123 to watch, see 7.2