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Old 06-29-2007, 11:07 PM   #1
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How to turn on the AMP by a carputer

People

We know that the AMP has a remote control, that comes from cd-player, and control it to turn on or off, but how we can turn it on controled by a carputer, mainly a notebook? How you do it? Tkssssss

Last edited by gurob; 06-29-2007 at 11:09 PM. Reason: wrong write
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Old 06-29-2007, 11:24 PM   #2
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well the Carnetix:

Features:

* 140 Watt Dual Output Regulator
* Jumper selectable main output of +18/+19/+20V
* Jumper selectable secondary output of +12V/+13.5V or +5V
* Survives Engine Cranking under full load over entire temperature range
* Includes sophisticated Startup/Shutdown Controller
* Includes sturdy aluminum chassis with variable speed fan suitable for car environment Field upgradable flash microprocessor
* Low battery monitor prevents drained battery, even during Standby/Sleep
* "Anti Thump" delayed remote control for audio amplifiers
* Remote "Pulse Start" from wireless device or car alarm/remote start system
* Over current protection on both outputs with graceful forced shutdown of main output
* Powers both your CarPC/Mac AND your screen or USB devices
* Compatible with Mac mini including startup/shutdown and sleep mode
* Compatible with Pentium P4-based systems such as Travla C158-120, Sumicom S630, or Xenarc SC8
* Full, safe support for Windows Standby mode including auto shutdown if PC fails to shutdown
* Over voltage surge suppression on battery input for protection of harsh automotive environment
* User replaceable fuse on battery input to protect your car from internal short circuits
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Old 06-30-2007, 09:28 AM   #3
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tks friend, but i dont have a carnetix, just a notebook....
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Old 06-30-2007, 03:09 PM   #4
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do you want the amps to turn on when the notebook turns on, or do you actually want to be able to turn on the amp from within windows?
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Old 07-01-2007, 10:20 PM   #5
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the accessory wire tends to be a good remote wire. It's on when you turn your key on.
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Old 07-01-2007, 10:57 PM   #6
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If you want the amp to power on when the computer is powered...why not just hook up the remote wire on your amp to the +12v from your psu?
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Old 07-02-2007, 03:11 PM   #7
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Quote: Originally Posted by nobb View Post
If you want the amp to power on when the computer is powered...why not just hook up the remote wire on your amp to the +12v from your psu?

You can do this? Will this prevent the amp start-up thump im getting from my ACC wire?
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Old 07-02-2007, 03:36 PM   #8
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Quote: Originally Posted by lexdiamond20 View Post
You can do this? Will this prevent the amp start-up thump im getting from my ACC wire?

No. you need a delay for that. Ideally something that waits for windows to load the audio drivers, and then switches on the amps. Every Smart DC-DC, is just a timer, and usually windows has loaded the audio by the time it switches on.

If you want a perfect solution, then get a Fusion Brain or something similar, which can control relays via USB connection.

That way once windows loads, it loads the software for the Brain, the Brain turns on the amp. 100% no thump.
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Old 07-03-2007, 12:10 PM   #9
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I wrote a program that will let you control your amp via your serial port. I just put the program into the startup folder, so that it will start after windows has loaded bypassing the popping noise. I just cut open a serial cable that I had and found the wire that my program was controlling, no more pop .
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Old 07-06-2007, 06:26 PM   #10
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Quote: Originally Posted by XxAndyxX View Post
I wrote a program that will let you control your amp via your serial port. I just put the program into the startup folder, so that it will start after windows has loaded bypassing the popping noise. I just cut open a serial cable that I had and found the wire that my program was controlling, no more pop .

Is this something you have shared with the forum? I searched for it for about 30 minutes now and have came up with nothing.. Please post a link if you would. It would be most useful. In more ways than one... i.e. amp turn on delay, along with USB CD-ROM power up delay... as my machine wont boot or come back from standby with the ide to usb plugged in. thanks man!
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Old 07-06-2007, 06:32 PM   #11
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XxAndyxX - why not post that app in the downloads section?
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Old 08-28-2007, 10:29 AM   #12
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Sorry, I haven't internet at my house in a while...I'll have it on my home computer on Wednesday and I'll post the app up then.
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Old 08-29-2007, 08:44 PM   #13
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File uploaded. I think it needs to be approved before people can see it, but here's the link:

http://www.mp3car.com/vbulletin/down...?do=file&id=33
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Old 08-30-2007, 09:42 AM   #14
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approved!
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Old 09-01-2007, 05:10 AM   #15
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Why can't I download this file, if it's approved.
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