How to adjust the stereo in the car?

How to quickly adjust the quality of car audio?

According to the hearing experience of ordinary people, the treble adjustment of car audio is generally not moved or raised by 1-2 bars, and more than 2 bars will feel harsh and uncomfortable; The midrange is the pillar sound in **, which can be appropriately raised or attenuated by 2-3 bars, attenuation of more than 3 bars is easy to lead to the thinning of the midrange, and raising more than 3 bars will lead to sound distortion; The bass is powerful and can be adjusted according to personal preference, and if you listen to it for a long time**, it is recommended to lower the bass by 2 bars to avoid listening fatigue.

Tuning skills for car stereos:

Method 1: Crush the high frequency to create a clear, spacious, and stress-free high-frequency effect. A certain attenuation of the high frequency can highlight the delicacy and spatial sense of the high frequency band after the low-end attenuation due to the masking effect.

Method 2: Tighten the subwoofer to create a refreshing, clean subwoofer effect. Tighten the sound first, don't drag the mud, and after greatly attenuating the bass residue, it will become clean and refreshing.

Method 3: Thicken the low and mid frequencies to create a fast and full low mid frequency effect. Cut out the frequency band below 60 Hz to improve the low-end response speed, and increase the 160 Hz band to make the sound more thick and full.

For the general adjustment method of the equalizer: treble gain 1 bar, midrange gain 2 bars, bass attenuation 2 bars, car audio can achieve the best effect. Depending on the genre, you can also choose rock effects (4 bars for treble gain, 4 bars for midrange attenuation, 4 bars for bass gain), and if you have other modes (dance music effects, jazz effects, etc.), you can directly choose them.

Before debugging the car audio, you need to restore all the additional functions of the car head unit to the factory state, and then center all the high, mid and low sounds, and the left and right balance also need to be centered. Then, set the volume (gain) of the power amplifier to the lowest position (minimum), the filter setting to off, and the crossover setting to the lowest.

The preparation before commissioning mentioned above, the low start and laughing gun amplifiers are also handled in this way.

Step 1: Host debugging.

Turn on the main unit** some high-fidelity vocal cords or discs with stronger bass power, and turn the volume to the halfway position, so that the bass is easier to match the bass and bass of the front soundstage, and it is easier to produce full bass.

Step 2: Debugging the front sound field.

First, turn up the volume of Channel-1 2 to the maximum acceptable sound, then turn down the volume of the main unit and put it into a vocal disc or a disc with strong low frequencies, and then slowly increase the volume of the main unit to an acceptably high volume. At this time, listen carefully to see if the sound is clear and feel the elasticity of the low frequencies.

Step 3: Adjust the rear soundstage.

No matter what the front sound field is, the rear sound field should be set to the HP state Crossover to about 150Hz, and then turn up the volume of the main engine. When the volume is normally high, turn up the gain of the rear sound field of the power amplifier, and the front seats can "feel" that the rear sound field is correct. If you can hear it clearly, it means that it is too loud.

Step 4: Bass adjustment.

The correct low-bay sail sound effect should be the feeling that comes out with the front door horn, coming out of the front door, and the low frequency feeling is not much and there is no less. This is at its best, and commissioning is over.

Millions of car purchase subsidies.

Car stereos are generally included in the car's multi-entertainment system, which can be turned on and off via the ON off on the center console. If timbre is required, you can also adjust the ratio of low, mid, and high notes and timbre of the sound from the settings of the multi** entertainment system.

Car Audio Tuning Steps:

1.Turn the filter in the car stereo to the HP position.

2.Set the crossover frequency on the main unit to around 60Hz-100Hz.

3.If the stereo is abnormal or unclear, you can adjust the cut-off frequency of the stereo.

Note: The filter and cut-off frequency are used together, and the cut-off frequency adjustment is only effective when the filter is in a low-pass or high-pass state.

Car Audio Precautions:

1.Try not to turn on the stereo for a long time when the vehicle is turned off to prevent the battery from running out.

2.Don't be greedy for cheap audio modification, you should find a large factory with the best quality to modify.

Car audio is generally included in the car's multi-** entertainment system, and the Shenqiao slide is turned on and off by the ON off on the center console. If timbre is required, you can also adjust the ratio and timbre of the low-mid-core and high-pitched sound from the settings of the multi-entertainment system.

Car Audio Tuning Steps:

1. Adjust the filter in the car audio to the high-pass (HP) position.

2. Adjust the cut-off frequency (crossover) on the host to about 60Hz-100Hz.

3. If the sound of the audio is impurities or not clear, you can come to the cut-off frequency of the audio.

Note: The filter and the cut-off frequency are used in conjunction with each other, and the adjustment of the cut-off frequency will only work when the filter is in the low-pass or high-pass state.

Precautions for car stereos:

1. Try not to turn on the stereo for a long time when the vehicle is turned off to prevent the battery from losing power.

2. Don't be greedy for cheap audio modification, and find a large factory with guaranteed quality for modification.