Alfa Romeo 4C Spider 2015, User Manual, Page: 64 / 148

NOTE:
• Pressing returns to the previous Sound menu mode.
• If no operation is performed for 60 seconds, Sound menu mode is canceled.
About Time Correction
The distance between the listener and the speakers in a car vary widely due to the complex speaker
placement. This difference in the distances from the speakers to the listener creates a shift in the
sounds image and frequency characteristics. This is caused by the time delay between the sound
reaching the listener’s right versus the left ear.
To correct this, this unit is able to delay the audio signal to the speakers closest to the listener. This
effectively creates a perception of increased distance for those speakers. The listener can be
placed at an equal distance between the left and right speakers for optimum staging.
About The Crossover
This unit is equipped with an active crossover. The crossover limits the frequencies delivered to the
outputs. Each channel is controlled independently. Thus, each speaker pair can be driven by the
frequencies for which they have been optimally designed. The crossover adjusts the HPF (high pass
filter) or LPF (low pass filter) of each band, and also the slope (how fast the filter rolls off the highs
or lows).
Other Functions
You can flexibly customize the radio to suit your own preferences and usage. The following settings
can be adjusted in Other Functions:
• Displaying The Text
• About The Indication Display
• About “Text”
• Option Menu Setting
• Applying TuneIt
• Adjusting The Sound Via Smartphone
• Facebook Notification Function
• Receiving Notification (Ready On Future Update)
• Displaying Notification List (Ready On Future Update)
Displaying The Text
Text information, such as the disc name and the track name, will be displayed if playing a CD text
compatible disc. It is also possible to display the folder name, the file name and the tag, etc. while
playing MP3/WMA/AAC files.
E L E C T R O N I C S
62