Nextar MA230 Instruction Manual page 33

The sound converter serves to convert ACT
voice files to WAV. Furthermore, you can
listen to as well as control MP3 and WAV
files with the integrated player.
To convert a voice file, click Open, select the
ACT file and then click convert.
Click exit to exit.
firmware upgrade
To transmit new firmware (the software of
the player) to the appliance you will need
a spacial tool. You will find this software on
the CD. For further installation instructions,
p. 32.
Select SyS>firmware-upgrade in your V-
Box and press the Mode button to confirm.
Connect the player with the USB interface
of your PC and start the program StArt >
ProGrAM fIleS> MP3 Player utIlItIeS
3.11 > MP3 update tool.
Do not remove the player during
update.
Click Select new firmware file and select
the firmware file in the following dialogue.
To start the upgrade click Begin upgrading.
After the upgrade is finished the display
shows: