Marantz CDR420, Руководство пользователя

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Firmware Update
The CDR420's fi rmware is the program that includes
the operating instructions for the CDR420. Installed
fi rmware is in a read-only memory unit and loads on
start-up.
The CDR420's fi rmware update procedure lets you
update your CDR420 to the latest operating procedures
to keep up with current changes in audio features,
install improved or additional operating instructions,
and correct any errors or bugs that have been found in
previous fi rmware versions.
The current fi rmware version is briefl y displayed on
start-up after the full display is shown.
See www.d-mpro.com and search for "CDR420" for
information about the latest fi rmware version available
and how to obtain it. The fi rmware is a .bin fi le about
1.8 megabytes in size.
The normal start-up
sequence is followed,
then the current (old)
fi rmware version is briefl y displayed.
If there is no new fi rmware on the CDR420 Hard
drive and no CD in the CDR420,
INSERT F/W CD is
briefl y displayed, and
the CDR420 switches
to Idle Mode.
HD
Quick instructions:
a. If new fi rmware on computer
copy to CDR420 System folder ................... copy to CDR420 System folder copy to CDR420 System folder go to b
If new fi rmware on CD
insert CD ......................................................go to b
b. Power off ................................. b. Power off b. Power off STANDBY MODE
c. Press and hold Jog Wheel while Power ON
CDR 420 does the rest, wait ..... CDR 420 does the rest, wait CDR 420 does the rest, wait F/W VRX.XX OK
Automatically powers off ........ Automatically powers off Automatically powers off STANDBY MODE
on the HD or CD,
NEW F/W FOUND is
briefl y displayed, and
UPDATING F/W ... ...
is displayed while the
fi rmware is updated.
A fi rmware updated
screen is briefl y dis-
played.
HD
Working
The CDR420 switches to STANDBY MODE.
When you next power up from STANDBY MODE
the new fi rmware version is used.
Example display
4. If a newer version of the fi rmware fi le is detected
1. If the new fi rmware fi le is on your computer, copy
the new fi rmware fi le into the System folder on the
Hard drive of the CDR420. See Connect computer
on page 11.
On a CD the fi rmware fi le has to be in a folder
named System. Insert the CD into the CDR420
and go to step 2.
- 61 -
9 Wait while the
CDR420 converts the
fi le. A graphic and
Working
MP3
HD
MENU
EDI EDITT
numerical percent converted is displayed.
After 100% conver-
sion SCANNING
HD . . . is displayed
briefl y.
The CDR420 returns to idle mode.
HD
2. Slide and release the POWER switch to switch to
STANDBY MODE.
3. Press and hold the Jog Wheel while you slide
and hold the POWER switch to start up and enter
fi rmware update mode.