To adjust the sound quality of the Kia K3 audio on Pacific Automotive Network, first restore all the additional functions of the car head unit to the factory state, and then center all the high, medium and bass. Of course, the same goes for the left and right balance, and adjust the power amplifier's The volume is all set to the lowest position, the filter setting is set to OFF, CROSSOVER is set to low, and the subwoofer amplifier is treated in the same way.

To adjust the sound quality of the Kia K3 audio, first restore all the additional functions of the car head unit to the factory state, then set all high, medium and bass to the center, and of course the left and right balance is the same; set all the volume of the power amplifier In the low position; the filter setting is set to OFF; CROSSOVER is set to low; the subwoofer amplifier is treated in the same way.

Car audio adjustment sound quality:

1. Host debugging. Turn on the host, play some high-fidelity vocal discs or discs with stronger bass dynamics, and turn the volume to more than half or 3/ 5 position, this makes it easier to connect the bass with the mid-bass of the front sound field, and it is easier to produce a full bass.

2. For front sound field debugging, first turn up the GAIN of CHANNEL-1/2 until the sound is very loud, or acceptable. Then turn down the volume of the host and put in A vocal disc or a disc with stronger low frequency, and then slowly turn up the volume of the host until the normal listening sound is slightly louder. Okay, now listen carefully to see if the human voice is clear, is there any nasal sound, or The sound is muffled. If the sound is clear and has no nasal sound, or the low frequency is very elastic, there is no trailing buzzing sound, and the low frequency is not muffled, then the front door sound insulation and shock absorption installation is basically perfect. In this state, the front door mid-bass will be state of play.