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3.8.3.3 Charging Complete LED Option
The patterns of LEDs for charging complete as below.
LED1 and LED2 display as normal. No special indicator for charging complete.
LED1 flashes once, and then LED1 and LED2 display as normal.
LED1 is always bright and LED2 displays as normal.
LED1 is always blind and LED2 displays as normal.
3.8.3.4 Extra Charging Complete LED
This option determines if using the additional LED3 to indicate charging complete state. Note that it has no twinkling type for
LED3.
3.9 Battery Detection Setting
It supports the feature of battery detection on n-SPK. There are three stages of voltage decided by the settings of Low Battery
Warning Level and Battery Shut Down Level. If the battery voltage of n-SPK is higher than the value of Low Battery Warning
Level, it is at normal battery state. Else it is at low battery state and it may have some warnings by tones or LEDs upon settings
to remind users to charge battery. And once the battery voltage is lower than the voltage of Battery Shut Down Level, n-SPK
starts the scheme of battery protection and shuts down automatically.
3.9.1 Battery Detection
Enable or disable battery detection.
3.9.2 Low Battery Warning Level
The setting is the threshold of low battery state. (Range: 3.0v~4.2v)
3.9.3 Battery Shut Down Level
The setting is the threshold of battery protection and should be lower than the voltage of Low Battery Warning Level. (Range:
3.0v~4.2v)
3.9.4 Low Battery Warning Time
The setting is the period of the low battery warning.(Unit: 0.64sec)
3.9.5 Battery Report via AT Cmd
Enable or disable reporting battery status by AT command through HF profile.
3.10 Power Save
To save power, n-SPK provides the automatic shutdown function excluding some conditions. This section describes the related
settings of automatic shutdown function.
3.10.1 Auto Power Off Time
The setting is the timer to shut down automatically.