Zoom MicTrak M3 Operation Manual page 39

Setting
Ni-MH
Lithium
Setting the time until the power turns off automatically (Auto Power
Off)
The M3 can be set to automatically turn off if it is not operated for a specific amount of time.
To keep the power on at all times, set Auto Power Off to Never.
Setting
10 min
60 min
10 hours
Never
Checking the remaining space on the microSD card
The remaining space and remaining recordable time on the microSD card can be checked.
❶
Amount of microSD card space used
❷
microSD card capacity
❸
Recordable time
Checking the firmware version
The firmware version used by the M3 can be checked.
Nickel-metal hydride batteries
Lithium batteries
The power will automatically turn off if it is unused for 10 minutes.
The power will automatically turn off if it is unused for 60 minutes.
The power will automatically turn off if it is unused for 10 hours.
The power will never turn off automatically
39
Explanation
Explanation