Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Discussion
General Car Audio
INFO: Convention HU vs Mini PC ?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="B&amp;amp;R Innovation2" data-source="post: 352724" data-attributes="member: 547489"><p>It's kinda funny that you bring this up.</p><p></p><p>I have been contemplating this since I last bought my Kenwood. There are pros and cons to the entire idea and here they are.</p><p></p><p>Having a PC in your car is pretty easy and finding a pc that has a 12 volt input (as many laptops do) is not very challenging. But finding a small powersupply for a custom built computer that can handel 12v is kinda hard. But that can easily be avoided by the purchace of a good power inverter.</p><p></p><p>FM tuners can be purchased for like 25 bucks at a walmart...much cheaper and better online. But the problem is hooking it up to your car antenna. Often times you'd have to install an aftermarket antenna and unless you get a good tuner radio reception may not be as good.</p><p></p><p>Distributing the signal is another problem. The majority of todays sounds cards offer 5.1...6.1 whatever. So you gotta question yourself how do you want to install it? Well in most cases for a automotive envirionment I would choose to simply run two channels into a DSP (digital signal processor) or a cheaper but less effective and fun active crossover. This allows you to run the two audio signal lines into it and run your 3 sets of needed preouts at an acceptable voltage. On that note the preouts coming from a computer a very weak...and very susptable to noise...some people avoid the connection by solidering a hard wire inside the soundcard itself. Another situation that you have to think about is maybe USING the 6.1. In most cases when swiched to use the 6.1 setting inside the operating system then the three ports are all given individual instructions on what signals to carry. (this will require the installation of a powered center channel) So you could run each into some sort of signal booster then into their coresponding speakers. The only downfall is when your not watching a movie swich back to standard stereo output could cut off the rear fill...big loss? I'm not sure. But getting to know your soundcard software and how it acts in different senerios is important.</p><p></p><p>Video displays are very hot in the car world now...and having a pc backbone is very tempting. Having a well intalled touch screen or a cordless micro mouse gives you the ablilty to run games...movies...GPS software. Stuff that would require quite an expensive HU. You also have the option of having celular internet in your car...so you can download music on the fly and listen to it right there...</p><p></p><p>Finally how reliable would a computer be installed in a constantly vibrating envirionment? Well I ran a Laptop in my van all last year during the initial tuning and installation of my system. The laptop held up very well and only on rare rare occations would I hear the CD skip .... and maybe once I heard the HD powerdown and back up when it skipped. A micro ATX case with harddrive and dvdroms would probably be more susptable to skipping. But there are many reliablity tests done on equipment...I'm sure you could easily find the equipment that would work best for you. I know for a fact that Sony made a CDrom drive for computers using the same laser springs that they use in their diskmans...that read ahead like crazy. In a PC a readahead system is less reliable because a constant cross disk scan is often needed. But regardless the springs used for the laser made a huge difference. I'm rambleing now.</p><p></p><p>If I were you i'd consider doing it but I wouldnt skip on parts used...you'll be much happier if you have a very solid system.</p><p></p><p>YOu can always mount the case itself on shocks...good luck with that one though.</p></blockquote><p></p>
[QUOTE="B&R Innovation2, post: 352724, member: 547489"] It's kinda funny that you bring this up. I have been contemplating this since I last bought my Kenwood. There are pros and cons to the entire idea and here they are. Having a PC in your car is pretty easy and finding a pc that has a 12 volt input (as many laptops do) is not very challenging. But finding a small powersupply for a custom built computer that can handel 12v is kinda hard. But that can easily be avoided by the purchace of a good power inverter. FM tuners can be purchased for like 25 bucks at a walmart...much cheaper and better online. But the problem is hooking it up to your car antenna. Often times you'd have to install an aftermarket antenna and unless you get a good tuner radio reception may not be as good. Distributing the signal is another problem. The majority of todays sounds cards offer 5.1...6.1 whatever. So you gotta question yourself how do you want to install it? Well in most cases for a automotive envirionment I would choose to simply run two channels into a DSP (digital signal processor) or a cheaper but less effective and fun active crossover. This allows you to run the two audio signal lines into it and run your 3 sets of needed preouts at an acceptable voltage. On that note the preouts coming from a computer a very weak...and very susptable to noise...some people avoid the connection by solidering a hard wire inside the soundcard itself. Another situation that you have to think about is maybe USING the 6.1. In most cases when swiched to use the 6.1 setting inside the operating system then the three ports are all given individual instructions on what signals to carry. (this will require the installation of a powered center channel) So you could run each into some sort of signal booster then into their coresponding speakers. The only downfall is when your not watching a movie swich back to standard stereo output could cut off the rear fill...big loss? I'm not sure. But getting to know your soundcard software and how it acts in different senerios is important. Video displays are very hot in the car world now...and having a pc backbone is very tempting. Having a well intalled touch screen or a cordless micro mouse gives you the ablilty to run games...movies...GPS software. Stuff that would require quite an expensive HU. You also have the option of having celular internet in your car...so you can download music on the fly and listen to it right there... Finally how reliable would a computer be installed in a constantly vibrating envirionment? Well I ran a Laptop in my van all last year during the initial tuning and installation of my system. The laptop held up very well and only on rare rare occations would I hear the CD skip .... and maybe once I heard the HD powerdown and back up when it skipped. A micro ATX case with harddrive and dvdroms would probably be more susptable to skipping. But there are many reliablity tests done on equipment...I'm sure you could easily find the equipment that would work best for you. I know for a fact that Sony made a CDrom drive for computers using the same laser springs that they use in their diskmans...that read ahead like crazy. In a PC a readahead system is less reliable because a constant cross disk scan is often needed. But regardless the springs used for the laser made a huge difference. I'm rambleing now. If I were you i'd consider doing it but I wouldnt skip on parts used...you'll be much happier if you have a very solid system. YOu can always mount the case itself on shocks...good luck with that one though. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
INFO: Convention HU vs Mini PC ?
Top
Menu
What's new
Forum list