Technical data

Version: 04.12.2006 Bluetooth USB Interface 7 607 545 500 FAQ
Please understand that despite careful analyses and editing, Blaupunkt Page 18 / 23
is unable to guarantee that these FAQ pages are complete and free from errors.
5. Software update
No. Q
/
A
Question / Answer Applie
s to
HW
Applies to
app. SW
Applies
to BL
SW
S01 Q
Can I update my interface's software?
0
A
Yes, you can update the software of your Bluetooth USB interface.
Please refer to software update
for further information on this.
S
Possible hardware error:
The PTT button is connected incorrectly or
there is no contact
Measure the voltage using a high-impedance voltmeter
at the 8-pin plug-type connector Pin 4
Button pressed: Voltage less than 1 V
Button NOT pressed: Voltage more than 1.5 V
The switching voltage from the radio is not being switched
Use a high-impedance voltmeter to measure the voltage at the
plug-type connector ISO-C3 Pin 16 (CDC, blue plug)
Radio = ON Voltage more than 8 V
Radio = OFF Voltage less than 1 V
Top
S03 Q
Why does my software update abort?
0
A
The boot loader writes a log of the software update in the
SETUP.LOG file in the BLAUPUNKT directory on your USBstick.
Check the entries in this file (using a text editor on your PC); the last
line provides you with information on why the update was aborted. For
further information on this see question S04
Top