Telestar Imperial CAR 1 Operating Manual, Installation Instructions page 47

4. CONTROLS
Button Service
Press briefly
1
Press continuously
Press briefly
2
Press continuously
Rotate
3
right/left
Press
Microphone for hands-
4
free system
In FM radio mode In
5
DAB radio mode In
USB / SD mode
Press briefly
6
Press continuously
Display
7
USB connection
8
Press briefly
9
RESET
10
Function
Retrieve last heard track
(SD Card / USB Disk) / Answer a Call /
Hands-free system redial.
Switching operating modes FM / DAB / AUX / USB / SD / Bluetooth
Switch device off / on
Volume control +/-
Sound settings Bass / Treble / Balance / Fader / Loudness / Equalizer
To make phone calls via a Bluetooth connection with a cell phone / smartphone
Retrieving memory bank 1-3
Performs a station search
Retrieving information about the current artist and album
Retrieving the next track (SD card / USB data carrier) Ending a call via the hands-free system.
Connection of a USB data carrier for the transfer of audio files
Turn off the sound.
Press this button with a pointed object to return the device to factory settings.
47
E
IMPERIAL CAR 1 /CAR 2