System navigation
Gesture, 2-button and 3-button navigation are available.
Power-off timers
There are two types of the timer, Sleep and Idle poweroff.
Sleep
when the set time is up, the JM21 will turn off automatically. The sleep
time can be set as any integer values between 0 and 120.
Idle poweroff
the JM21 will automatically turn off when the timer reaches the set time
for idle poweroff when there is no operation or playback. During this
process, the timer will restart if there is any operation or playback. The
idle poweroff time can be set as any integer values between 0 and 24h.
(Note that this function will be disabled when it is set to OFF.)
Key-lock settings
Choose the buttons/knob you want to be available when screen off.
Volume setting
a.System Maximum volume setting: all other volumes will be lower than
this volume after setting it.
b.Power-up default setting:set the volume of the system when the
device is turned on.
Rotate screen
The display page will rotate 180° if it is enabled.
Double tap to wakeup
If the Double tap to wakeup function is enabled, the sleep device can be
wake up by double-tapping the screen.