Car audio modification investment refers DigiProg OBD ECU to even the whole car audio system reform. Primary modified car is the host with CD, VCD, DVD, MP3, etc.; The most popular on market now is FM + CD + MP3 + U disk + memory card sound device, its incomparable compatibility will be the rage. In host how much there is no technology, just see the product quality and the owner's individual be fond of, and the correct connection and processing thread insulation.
The original factory horn due to cost reason, general power is lesser, faced with strong pressure, large dynamic music, often distortion, affects the music appreciation. For you can choose a suitable for your music appreciation habits and grade of high quality speaker, is the key step in car modification. Car horn have different style: the United States Rockfofd (live) unit, dynamic, sound pressure high, bright and clear active, pay attention to momentum strength, high frequency is bright, is especially suitable for rock and roll performance, the momentum of the surge of a symphony, pop music, etc.; The United States Boston (Boston), Germany MBQuart DigiProg OBD ECU (Goethe) focuses on voice accurate replay and very low tone dye, intermediate frequency is exquisite, balance fully, rich music taste, suitable to express the human tenderness, string, etc., carefully taste, true have "silk as bamboo, bamboo as meat" of the state.
| car horn is divided into: frequency division unit (suit horn), coaxial unit (step horn) and bass speaker. Coaxial unit is characteristic of low cost, it was easier to drive, whether sound phase positioning, or tone are not too such as the intention, but the price is cheaper, for most people to accept. And frequency division unit is the range monomer separate design and manufacturing, again with frequency divider will each monomer connection, make the whole range do very low tone color and accurate replay. It can get better sound field and administrative levels feeling. Of course if you want to get better low frequency, the big caliber unit still is first selection, you Airbag Reset can also choose a pair of good subwoofer.
The next step is carefully selected amplifiers and wire, choose amplifiers first of all to consider its tone, had better choose neutral amplifier, and the second is to ensure that there is enough power. Of course amplifiers work stability and heat dissipation is also must consider, the proposal is chosen "live", "AErPa", "JRL" brand popularity larger. Many people think that refit vehicle acoustics is the car equipment separate dismounting, change performance more ideal professional products can, in fact, most people do, and we can't say that this modification method is what is wrong, can only say that this is only suitable for those with not high demand for quality of the people, in order to get more beautiful voice enjoy be about to involve the power amplifier, subwoofer and other equipment, but also will involve various between products tie-in problem. This paper will compare to these
Diagnostics OBD2 problems thoroughly is introduced.
2012年11月8日星期四
Extremely personality! How should be configured VW 3-Button Remote Key audio modification
With many years ago: car audio configuration, VW 3-Button Remote Key great changes have taken place, because of the domestic automobile market competition is becoming increasingly intense, many originally only equipment in the midrange car CD audio, now has become common low-end models of basic configuration. Can say, car audio modification in the after years of WangChengQi, in recent years began to gradually into the personalized consumption market. Although most of the cars are assembled quality good CD audio, but still can't meet the sound, sound quality captious consumer pursuit, so some personalized audio modification and "sound modification is still followers. However, how to choose a suitable for their own sound, but have knowledge greatly master proper, can "less money to do great things".
"Economy" reasonable investment
For every car audio VW 3-Button Remote Key requirements is not the same, as far as possible when the modification can be according to own hobby and money for choice. Such as the quality requirements is not particularly high, only hope that sound can achieve the feeling of shock, then just add power amplifier and the subwoofer can. Because of this modification, the former sound field and the sound field without change, sound quality request naturally need not too high, so choose power amplifier and the subwoofer is not necessary choice too high-grade products, usually choose 2000 yuan or so have pretty good effect (power amplifier and the subwoofer price). If power amplifier and the subwoofer power big words. In order to protect the storage battery and ensure that night headlight lighting, it is suggested that the sound power supply capacitance (price 1000 yuan). If the car no configuration CD machine, also can consider the way the modification.
"Give attention to two or morethings" type variety of choice
At present many senior car VW 3-Button Remote Key audio host and car central Taiwan many function keys is an organic whole repeatedly, in modified acoustic host when he met difficulties, if car main modification this kind of car audio, first of all to judge host output signal high fidelity degree meets their requirements, if think can accept, can adopt the power amplifier, horn and subwoofer method. In this way, not only can save the cost of the heavy purchase host, and can avoid damage floor console original harmonious sex. Power amplifier, horn and subwoofer, can according to the personal economic conditions are choose, generally choose middle-grade product can. In the source host not upgrade, the configuration is again high-grade products will not get the best effect.
If the owner should not only protect the original car harmony and to get the most ideal sound effect, can be attached with a high quality of CD host. At present, many sound speciality store needle for this kind of owner introduced a host refitting garnish and... Some professional refitting scheme, for this kind of models change host and modification sound created conditions.
"Top" type is more exquisite, eobd2 supplement
Selective assembly top car audio of the owner, the sound effects have perfect pursuit and eagerness to, and this kind of high-end products in the price does not poor, little criterion tens,, a set of ten tens. Therefore, when the modification in addition to know more about the product function and characteristic outside, and more need to pay attention to a complete set of acoustic reasonable collocation. Although the product brand ring, the higher the price, quality natural would also more good, if not supplement, the effect of course also can't play. Choose this kind of high-grade products first from the tonic field horn began, listen with generation failure sex big brand top horn, feeling which money more suitable for their own taste, well understand horn bear work string. Usually a high-power horn the bass control will be better, distortion rate electricity will be more low, volume also will be bigger, and voice would also more "clean".
Choose good horn, then choose high quality, power matching power amplifier. Power amplifier power and horn is matching, can be in power amplifier small volume promote choose good horn when testing, see high school bass in this state are full work. If sound field transparent, administrative levels feeling is strong, it means matching is good, and is not matching.
"Economy" reasonable investment
For every car audio VW 3-Button Remote Key requirements is not the same, as far as possible when the modification can be according to own hobby and money for choice. Such as the quality requirements is not particularly high, only hope that sound can achieve the feeling of shock, then just add power amplifier and the subwoofer can. Because of this modification, the former sound field and the sound field without change, sound quality request naturally need not too high, so choose power amplifier and the subwoofer is not necessary choice too high-grade products, usually choose 2000 yuan or so have pretty good effect (power amplifier and the subwoofer price). If power amplifier and the subwoofer power big words. In order to protect the storage battery and ensure that night headlight lighting, it is suggested that the sound power supply capacitance (price 1000 yuan). If the car no configuration CD machine, also can consider the way the modification.
"Give attention to two or morethings" type variety of choice
At present many senior car VW 3-Button Remote Key audio host and car central Taiwan many function keys is an organic whole repeatedly, in modified acoustic host when he met difficulties, if car main modification this kind of car audio, first of all to judge host output signal high fidelity degree meets their requirements, if think can accept, can adopt the power amplifier, horn and subwoofer method. In this way, not only can save the cost of the heavy purchase host, and can avoid damage floor console original harmonious sex. Power amplifier, horn and subwoofer, can according to the personal economic conditions are choose, generally choose middle-grade product can. In the source host not upgrade, the configuration is again high-grade products will not get the best effect.
If the owner should not only protect the original car harmony and to get the most ideal sound effect, can be attached with a high quality of CD host. At present, many sound speciality store needle for this kind of owner introduced a host refitting garnish and... Some professional refitting scheme, for this kind of models change host and modification sound created conditions.
"Top" type is more exquisite, eobd2 supplement
Selective assembly top car audio of the owner, the sound effects have perfect pursuit and eagerness to, and this kind of high-end products in the price does not poor, little criterion tens,, a set of ten tens. Therefore, when the modification in addition to know more about the product function and characteristic outside, and more need to pay attention to a complete set of acoustic reasonable collocation. Although the product brand ring, the higher the price, quality natural would also more good, if not supplement, the effect of course also can't play. Choose this kind of high-grade products first from the tonic field horn began, listen with generation failure sex big brand top horn, feeling which money more suitable for their own taste, well understand horn bear work string. Usually a high-power horn the bass control will be better, distortion rate electricity will be more low, volume also will be bigger, and voice would also more "clean".
Choose good horn, then choose high quality, power matching power amplifier. Power amplifier power and horn is matching, can be in power amplifier small volume promote choose good horn when testing, see high school bass in this state are full work. If sound field transparent, administrative levels feeling is strong, it means matching is good, and is not matching.
2012年11月4日星期日
On jetta car audio BMW GT1 DIS V57 SSS V41 modification two scheme
Jetta cars for popular with consumers'
BMW GT1 DIS V57 SSS V41 green softened, in the society has the big difference, so the requirement to improve the original car acoustic owners were nature also not a few. We will be here for those who suffer from does not know how to "jetta" car upgrade acoustic owners were to provide some reference.
Economical equipment selection
Host: kenwood KRC - 365. The machine is in 2002, showed clear and natural, panel overall design simple, practical, and tone pure thick strong, price is better.
Many dish CD converter KDC - C717 10 dish CD/CD - R/CD - RW converter. The machine is in 2000, with durable low failure rate and vibration damping performance good characteristics.
Speaker: for the United States ahead PASSWAY PS5220, 5.25 inches of bass, 1 inch high; The rear for BMW GT1 DIS V57 SSS V41 PASSWAY PS6930, maximum power 150 w, jumbo magnet, bass strong.
Installation plan:
Jetta car front loudspeaker should be bigger alter, because the original front the speaker installation position from sound point of view is not ideal. The main problem lies in the loudspeaker sound direction toward the windshield and the listener reverse, and listeners hear is through the windshield glass reflection back of voice. Properly installed loudspeaker should be aligned ear, especially with the high best ear flush, so the original car surface speaker of the installation position can't use. 1 inch high head can be installed at the front door upper triangle place, such basic can meet high positioning requirement, the bass 5.25 inches speaker needs to be installed in the door of the little box. The specific method of installation is first the lateral plate dug hole, and then put the woofer Ann in the above. Partials device can be installed in the door plank below store content box,BMW GT1 DIS V57 SSS V41 also can be installed in the door inside. To increase the bass effect, the rear speaker can be installed in the vestibule diaphragm, but need to dig holes fixed, 10 dish CD converter also installed in the vestibule diaphragm. In this way, a sound system and the basic collocation finish. This set of system investment about ￥800 yuan.
ShengJiXing
System investment ￥15 000 yuan or so, the purpose of the modification is the volume, sound quality is good and the bass thick. Design principle is give full play to each sound system as well as the role of equipment, equipment performance and the discretion of the sound system overall phase matching, such ability not cause fund waste, and within the scope of the investment to achieve the best effect.
Equipment selection
Host: SONY CDX - M630 new double vas 5054a magic color laser discs machine. This machine for 2002 years), show black magnificent style, magnificent and cold exquisite dynamic black liquid crystal panel ABP, make the car emits seductive mystery. Especially in the dark, when CDX - M630 starting, ABP panel from the colour and light, with every beat of the music.
Many dish CD converter: SONY CDX - 747 x 10 disc type CD laser discs converter. This machine for 2002 years), silver red shell design. A new electronic vibration control system, even if the continuous oscillations, still can avoid jumper wire occurs.
Economical equipment selection
Host: kenwood KRC - 365. The machine is in 2002, showed clear and natural, panel overall design simple, practical, and tone pure thick strong, price is better.
Many dish CD converter KDC - C717 10 dish CD/CD - R/CD - RW converter. The machine is in 2000, with durable low failure rate and vibration damping performance good characteristics.
Speaker: for the United States ahead PASSWAY PS5220, 5.25 inches of bass, 1 inch high; The rear for BMW GT1 DIS V57 SSS V41 PASSWAY PS6930, maximum power 150 w, jumbo magnet, bass strong.
Installation plan:
Jetta car front loudspeaker should be bigger alter, because the original front the speaker installation position from sound point of view is not ideal. The main problem lies in the loudspeaker sound direction toward the windshield and the listener reverse, and listeners hear is through the windshield glass reflection back of voice. Properly installed loudspeaker should be aligned ear, especially with the high best ear flush, so the original car surface speaker of the installation position can't use. 1 inch high head can be installed at the front door upper triangle place, such basic can meet high positioning requirement, the bass 5.25 inches speaker needs to be installed in the door of the little box. The specific method of installation is first the lateral plate dug hole, and then put the woofer Ann in the above. Partials device can be installed in the door plank below store content box,BMW GT1 DIS V57 SSS V41 also can be installed in the door inside. To increase the bass effect, the rear speaker can be installed in the vestibule diaphragm, but need to dig holes fixed, 10 dish CD converter also installed in the vestibule diaphragm. In this way, a sound system and the basic collocation finish. This set of system investment about ￥800 yuan.
ShengJiXing
System investment ￥15 000 yuan or so, the purpose of the modification is the volume, sound quality is good and the bass thick. Design principle is give full play to each sound system as well as the role of equipment, equipment performance and the discretion of the sound system overall phase matching, such ability not cause fund waste, and within the scope of the investment to achieve the best effect.
Equipment selection
Host: SONY CDX - M630 new double vas 5054a magic color laser discs machine. This machine for 2002 years), show black magnificent style, magnificent and cold exquisite dynamic black liquid crystal panel ABP, make the car emits seductive mystery. Especially in the dark, when CDX - M630 starting, ABP panel from the colour and light, with every beat of the music.
Many dish CD converter: SONY CDX - 747 x 10 disc type CD laser discs converter. This machine for 2002 years), silver red shell design. A new electronic vibration control system, even if the continuous oscillations, still can avoid jumper wire occurs.
2012年11月1日星期四
Know little about the sound sense, car audio modification bmw ops horn of choose and buy
Car audio modification bmw ops refitting scheme can have a variety of, modified host, amplifiers, horn, capacitance, etc., can improve the sound. And horn is the speaker in the car audio modification is very key part. We briefly talk about horn of choose and buy the matters needing attention.
The more the more bang for the buck materials foot
A certain amount of money to buy more goods caused by imperceptible psychological suggestion is worth it. But big magnet steel although can bring visual meet, but not necessarily sound quality performance. America has always like big, but the United States DB car audio no longer with great beauty. Only speaker magnetic steel, it is superior to magnetic steel raw material is bad, have strong magnetic, high density, low density, if horn the magnet steel is low density inferior magnet, that its large volume as reflects the power have how old and sound quality can be imagined, and bulk magnetic steel will bring many inconvenience of installation.
The greater the power, the bmw ops better
Large displacement car run fast, power big horn are not necessarily work; Horn is not like the car engine, as long as the oil circuit clear can will follow, the output driving force; Power big horn food not full insufficient to beauty not apparent, no matching amplifiers booster, again good voice out not to come. So in the choose and buy when speakers don't superstition "high power". The United States DB car audio has many suit horn, they are all according to different power amplifier configuration and tailored.
Four coaxial horn
Four coaxial horn in quantity than three coaxial many a high-pitched loudspeakers. Horn of the number one is less than a better sound quality. But some manufacturer is the stronghold "false four road". That is to say, four coaxial horn above, not all lexia 3 diagnostic tool horn is true, there are all the way or two way of Alt is false, but the adornment action, take this horn with a "true three way" horn compared with spontaneous combustion dwarfs. Identify true and false four coaxial horn is very simple, take an American DB congener product test, stickies of high-pitched loudspeakers sound itself with rhythm plate vibration that is real four coaxial.
The more the more bang for the buck materials foot
A certain amount of money to buy more goods caused by imperceptible psychological suggestion is worth it. But big magnet steel although can bring visual meet, but not necessarily sound quality performance. America has always like big, but the United States DB car audio no longer with great beauty. Only speaker magnetic steel, it is superior to magnetic steel raw material is bad, have strong magnetic, high density, low density, if horn the magnet steel is low density inferior magnet, that its large volume as reflects the power have how old and sound quality can be imagined, and bulk magnetic steel will bring many inconvenience of installation.
The greater the power, the bmw ops better
Large displacement car run fast, power big horn are not necessarily work; Horn is not like the car engine, as long as the oil circuit clear can will follow, the output driving force; Power big horn food not full insufficient to beauty not apparent, no matching amplifiers booster, again good voice out not to come. So in the choose and buy when speakers don't superstition "high power". The United States DB car audio has many suit horn, they are all according to different power amplifier configuration and tailored.
Four coaxial horn
Four coaxial horn in quantity than three coaxial many a high-pitched loudspeakers. Horn of the number one is less than a better sound quality. But some manufacturer is the stronghold "false four road". That is to say, four coaxial horn above, not all lexia 3 diagnostic tool horn is true, there are all the way or two way of Alt is false, but the adornment action, take this horn with a "true three way" horn compared with spontaneous combustion dwarfs. Identify true and false four coaxial horn is very simple, take an American DB congener product test, stickies of high-pitched loudspeakers sound itself with rhythm plate vibration that is real four coaxial.
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