Operation Manual

54
SETTINGSSETTINGS
❏ Locking the settings
You can lock the settings to prevent them from
being changed.
• is shown beside the settings that can be locked.
1 Display the <SETUP Memory> screen.
(Page53)
2
To unlock the setting: Press [Unlock].
❏ Updating the system
You can update the system by connecting a USB
device containing an update file.
• To update the system, visit <http://www2.
jvckenwood.com/cs/ce/>.
1 Create an update file and copy it to a USB
device.
2 Display the <System Information>
screen.
On the Home screen:
• You can change the page to display more
items by pressing [ ]/[ ].
3
<Application
Version>
Updates the system
application.
<System Version> Updates the system.
<DVD Version> Updates the DVD system
application.
<DAB module
Version>*
Updates the Digital Radio
(DAB) module application.
4 Connect the USB device with the update
file.
• To connect a USB device, see page65.
The system update starts. It may take a while.
If the update has been completed successfully,
“Update Completed” appears. Reset the unit.
• Do not disconnect the USB device while updating.
• If the update has failed, turn the power off and
then on, and retry the update.
• Even if you have turned off the power during the
update, you can restart the update after the power
is turned on. The update will be performed from
the beginning.
* Only for DDX4017DAB.
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