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Tuning your stereo makes a difference in sound. The difference is between okay sound quality and amazing sound.
step1
I set up mid-treble, mid-tone, bass and three frequencies with different slopes.
CH1-CH4 set Mid-High
CH5-CH6 set Mid-Range
CH7-CH8 Set Bass
Play one of your favourite songs on the stereo,It should also be a song that you don’t mind listening to over and over again, since you’re going to need a good reference point for tuning your stereo.
step2
How to Set Up Equalization
To set up your EQ, you need a real-time analyzer (RTA) tool to measure the sound in your car.
Play pink noise through your car stereo while running the RTA , which will display a graph of frequencies. Because you’re analyzing pink noise, you shouldn’t have any significant gaps between each frequency, barring a gentle curve.
Check the corresponding frequencies on your EQ and make some adjustments. until you get an even reading on your RTA graph.
Try adjusting your EQ again to balance things out a bit more. 31-band EQs are easy, with some patience, you can tune out harsh frequencies and smooth out your sound.
step3
How to use the routing function
Is available to make any kind of audio input available
Set any proportion from any one or more of the 10 channels
Output, by adjusting the volume of each sound source in the channel to achieve mixing
Note The mixing ratio ranges from 0 to 100.
Example 1: When the host audio signal input only 4 channels less than 6 channels, channel 5 and 6 is no sound
At this time, the input position of channel 5 and 6 can be changed to 1 and 2, so that channel 5 and 6 are not needed
The input will also have a signal output;
Example 2: When the need to connect a dashboard in the horn, this function can make the wiring does not need to connect the left and right two
Edge the audio line, change the mix ratio of any two input channels after 50:50, connect the change
Ok, whichever aisle is fine
step4
How to use the delay function
Delay tuning method: sound source, pulse signal of phase test.
Please sit in the driver's seat. First, turn off the sound of the rear sound field, adjust the time delay of the front left side, and let the focus of the sound move to the right, moving to the front of the co pilot；
Second, adjust the front right delay to move the focus to the middle；
Third, turn off the front right sound and turn on the rear left sound. When adjusting the rear left extension, move the focus to the left A pillar；
Fourth, turn off the front left voice, turn on the rear right voice, adjust the rear right delay, and move the gathering point behind the armrest box；
Finally, turn on the sound of the whole car, and the sound field will appear on the dashboard.
Because in a multi speaker audio system, the distance between the listener and each speaker is different, resulting in a time difference between the music reaching the human ear. The delay function of DSP can achieve the effect of music reaching the human ear at the same time by separately adjusting the delay of each speaker.
27 авг 2024
