Cardo G4 User Manual

The scala rider G4 is equipped with a FM stereo radio 

receiver and RDS (Radio Data System) technology, 

allowing you to choose how and when you listen to your favorite 

stations.

While in Standby mode, press and hold CHANNEL 

“B” button for 3 seconds

While listening to the Radio, press and hold 

CHANNEL “B” button for 3 seconds

While listening to the Radio, tap the CHANNEL “B” 

button to cycle through the 6 Preset FM Stations

While listening to the Radio, start talking loudly

While listening to the Radio, tap the Mobile Button 

and pronounce loudly the name of the person you 

wish to call. This feature is supported only by mobile 

phones that include the Voice Dial feature

While listening to the Radio, tap the Mobile 

Button twice

While the Radio is on, press and hold Volume Up 

and Volume Down Buttons simultaneously for 3 

seconds

Thanks to the RDS feature, your headset will automatically select the 

strongest signal available for the FM station you wish to listen to, no 

matter where you are riding. This allows you to leave your hands on 

the handlebars at all times with no need to adjust the radio station 

frequency while you are in motion.

1. While the Radio is on, press and hold the Volume Up or Volume 

Down Button for three seconds or until you hear the next station on 

your headset.

• Pressing Volume Up will search upwards (higher frequency).
• Pressing Volume Down will search downwards (lower frequency).

2. Once a station is found, searching stops and you can hear the station.
3. To continue searching, press the Volume Up or Volume Down Button 

again for three seconds.

4. To save this station, refer to the following section. You may still con-

tinue to listen to the current unsaved station. 

1. Select the station number from one to six that you wish to set by tap-

ping the CHANNEL “B” button until the desired station is found.