The VIA VB7009 is compatible with Windows® 7, Windows® CE 7.0, Windows® 6.0, Windows® CE 5.0, Windows® XP, as well as most popular Linux distributions. In the 1950s, I'd take the family television's vacuum tubes down to Willow Grove Radio and TV Repair, check them with the giant tester machine, buy new replacement tubes, and reassemble the repaired television, so my mom and dad could enjoy their precious, respectively, Dean Martin and Red Skelton shows. In the 1960s, I studied radio and electronics at the Franklin Institute in Philadelphia. After college, in the early 70s, I joined a rock 'n roll band as the soundman, learning how to operate the electronics that make music sound good. Then, I worked in a music store in Austin manufacturing, installing, repairing, and operating sound systems and components for recording studios, nightclubs, and touring bands. I moved back to Charlottesville permanently in 1984 and opened a little demo recording studio. I also attempted to put to practical use the creative writing degree I had picked up along the way. In 2006, I finally came to my senses and got this job at Crutchfield where they actually pay me to ramble on, rant, and explain the things I love about music, electronics, and getting good sound. More from Buck Pomerantz • • • • •. Electrically speaking, your car is a pretty active place. Every piece of electronic equipment in your car, such as power windows, windshield wipers, and the alternator, generates its own small electrical field. These fields can be conducted through the metal that makes up your car's body and chassis. They're not really a problem until they sneak into the audio components of your stereo system and become noise. Check all connections You can solve almost all noise problems, without the need for adding noise filters, by making sure that every component is installed properly, that high-quality equipment (especially wiring and cables) is used, and that the car's charging system is working properly. Loose grounds cause noise Besides the stereo system, noise can also come from the vehicle's electrical system. Often, tightening or replacing a vehicle's ground cables will clear up the noise issue in the sound system. • Check the battery fluid level and fill, if necessary • Make sure the battery leads are tight to their posts • Make sure the battery's negative-to-chassis ground cable is sturdy, intact, and tightly secured How to diagnose and eliminate noise Use the following process to diagnose and cure the most common noise problems associated with systems with outboard amplifiers. The idea is to isolate the specific cause of the noise so you can eliminate it. For a more detailed explanation on how to eliminate noise, see our. If these tips don't solve the problem, it's helpful to be able to call on Crutchfield Tech Support. If you purchased your gear from Crutchfield, or separately, you can contact them toll-free seven days a week. Buck Pomerantz from Crutchfield Posted on 8/31/2017 Alex, It sounds like your amplifier's remote turn-on lead is not connected properly to a 12-volt source that turns off immediately when the car is turned off. Many cars keep certain electrical circuits live for a few seconds after the ignition is turned off. You shouldn't use any of those circuits for your turn-on signal. If you bought your amp from Crutchfield, you could call Tech Support for free help troubleshooting your system. Their toll-free number is on your invoice. If you purchased your equipment elsewhere, you can still get expert Crutchfield Tech Support - 90 days-worth for only $30. Click on for details. Alex from Venice Posted on 8/26/2017 Have a '14 Lexus ES. Very Loud bass noise after car shuts off. I've had a powered sub in my car for about a year with no issues. Recently upgraded to a more powerful amp and sub, (wired from the start with proper size wiring to accommodate a more powerful setup). Have a LOC to create preamp outputs and a remote wire to the amp. Panorama maker for windows 10. Also recently added a Ground Loop isolator in an effort to remedy the noise.
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