Doc. no: 312-0003-002-001 Rev 1.06
Page 6 of 19
Firmware upgrade of units:
This section describes how to firmware upgrade the units. On 312-0003 you can upgrade the unit by using the
homepage (go to [maintenance] page and use the upgrade firmware). On all units you can use the procedure as
bellow.
First you need to go to
www.neets.dk
and find the newest version (or the version you want). The filename of
the firmware are “aud_0100.bin” for version 1.00 (version 2.03 will be named “aud_0203.bin”.
Then you need to have a Micro SD to USB converter, you can get those from the internet (search google for
“buy micro SD to USB converter” they cost from 10EUR) or by contacting Neets or you local distributor.
x
When you have the correct firmware and a converter to copy the file
to the Micro SD card from your computer you are ready to firmware
upgrade you unit.
x
First you
MUST
disconnect the power from the audio amplifier.
x
Then remove the SD Card from the unit by pushing the SD Card
gently
into the unit about 1mm (either by using your finger tips or a flat
screwdriver) and then let go and it will slide out.
x
Place the Micro SD card into the adapter (e.g. USB adapter).
x
Connect the adapter to your computer.
x
Browse to the root of the folder of you SD card (e.g. : L:\) and copy
the file you have downloaded to the root folder (in this case
“aud_0100.bin”). Please make sure that you do not delete anything
else from the card.
x
x
Use safe way of removing the Micro SD card from your computer.
x
Insert the Micro SD card to the unit (while power still is off)
x
Connect power
x
Wait for LED to indicate “firmware done”
(see the picture here to the
right for LED indication). Input 1 will light up, while Standby and mute
will make “light show”
x
Disconnect power and reconnect power. YOU ARE DONE…!
How to remove the SD-Card
REMEMBER to remove
power from unit before
removing Micro SD
card!
SD Card insert to computer
Firmware upgrade done..!
Содержание 312-0003
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