The
purpose of driving is to reach the place we desire, but the process could be
somehow dull. If there is some adjustment, it will be more enjoyable. With the
music, the long road will not be too long, that's why the touch screen car radio is essential to
every driver and passenger. Today, I'd like to talk about the use of a touch
screen car radio system to make it function in the best state, bringing you the
most comfortable experience ever.
Introduction to various interfaces
At
present, the audio player of mainstream models is rich in the audio input,
mainly including radio, CD-ROM, USB interface input, aux terminal input, SD
card and Bluetooth transmission, car hard disk, etc. And some models are
equipped with unique input interfaces, such as Apple's dock interface, to
synchronize various data in Apple Devices.
1. Radio
Radio
can be found in almost all cars, and it is also the most frequently used by
most drivers. In the city, the frequency with vibrant music and the traffic
frequency of broadcasting favorable road conditions are prevalent. At present,
the mainstream touch screen car radio
has two frequency bands, AM and FM. FM is a kind of microwave transmission with
high signal quality. Still, its coverage is small, and geographical factors
greatly influence it, so it is mostly used in public broadcasting. AM is a
medium wave transmission, with stable signal quality and extensive coverage.
However, weather conditions have much influence on it. It is
generally the first choice for long-distance communication.
2.Compact disc
In
addition to some commercial models, the CD-ROM should also be a basic
configuration. The CD-ROM is divided into CD and DVD. The CD only contains
audio, while the DVD can store audio and video. Among the numerous audio source
input methods, the CD is the best in sound quality, but its capacity is small.
Usually, the size of a CD is more than ten songs, even the number of discs
recorded in MP3 format is no more than 100. And meanwhile, the price of the
original CD is relatively high.
3. USB interface (SD card slot)
The
appearance of the USB interface has changed people's habit of using it for
decades. It has become the mainstream way of audio input because of its larger
capacity, tracks that can be updated at any time, small size, and portability.
Automobile manufacturers have also basically equipped USB interface in new
models.
4. Aux terminal
Aux
terminal refers to 3.5mm standard double head interface, which can connect to
any audio equipment with headphone interface to car audio, including MP3,
mobile phone, tablet computer, etc. Only a 3.5mm interface cable is needed to
receive music from these devices and transmit it from the car horn. The sound
quality is acceptable.
5. Bluetooth transmission
This
is a more advanced audio input mode in the car. In the car, Bluetooth devices
such as mobile phones or tablets can not only play music and video through
Bluetooth but also carry out call and data synchronization, which is
convenient.
Car radio tuning skills
Method
1: crush high frequency to create a bright, spatial sense, bringing the
high-frequency effect without pressure. For an individual attenuation of a high
rate, due to the masking fact, the low-end attenuation can highlight the
excellent and spatial sense of the high-frequency segment.
Method
2: tighten the ultra-low frequency to create a refreshing and clean ultra-low
frequency effect. First, tighten the sound and do not drag the mud and water.
The bass will become clean and fresh after being significantly attenuated.
Method
3: thicken the medium and low frequency to create a fast and full medium and
small frequency effect. Cut off the frequency band below 60 Hz, improve the
low-end response speed, and increase the 160 Hz band to make the sound effect
thicker and fuller.
OPURADIO, being a professor in-car
components manufacturer, has produced a load of high-quality touch screen car
radio players. They are compatible both with various car types and with the
need of various hearing effect. Having known the necessary foundation and best
functioning skill of a car radio, you can now try on one excellent and reliable
car radio system to set sail your ideal car journey.