CITROEN C1 2015 Handbook page 200

Audio and Telematics
Information and advice
The audio system plays files with the extension:
".wma", type Ver7 and Ver8 with bit rate
between 48 and 192 Kbps and type Ver9 with
bit rate between 48 and 320 Kbps.
".aac", with bit rate between 16 and 320 Kbps.
".mp3 - MPEG1" with bit rate between 32 and
320 Kbps and ".mp3 - MPEG2" with bit rate
between 8 and 160 Kbps.
The sampling rates supported are 11, 22, 44
and 48 KHz.
Use only USB memory sticks formatted FAT32
(File Allocation Table).
It is advisable to restrict file names to
20 characters, without using of special
characters (e.g.: " " ? ; ù) to avoid any playing
and displaying problems.
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The system accepts USB mass storage
®
devices or Apple players via the
USB ports. The adaptor cable is not
supplied.
Control of the peripheral device is with
the audio system controls.
Other peripherals, not recognised on
connection, must be connected to the
auxiliary socket using a Jack cable (not
supplied).
The system can alternatively read files
system and the USB
®
via the Bluetooth
port.
It is recommended that the USB cable
for the portable device is used.