Dear Sirs, My name is Johnson Chen, the sales engineer of Double Intelligence Technology Corporation(DiT company). I think you may need our interfaces for your vehicles which been sold in your country or been exported to the other countries to strengthen the COMPATIBILITY and FUNCTIONS of the VIDEO system of those vehicles. Our interfaces make it possible if your worldwide customers hope to add their domestic GPS system, DVD changer, Digital TV system, or the CCD their countries and in their own mother language. DiT company is a professional designer and manufacturer of multimedia interface for the TOYOTA / LEXUS / HONDA / CADILLAC / CHEVROLET/ HUMMER/ JAGUAR / LAND ROVER / BENZ / BMW / PORSCHE€¦€¦ brands of vehicles of original COMAND system. Now, our interfaces tranfer the GM vehicles of original COMAND system of Functional buttons, Display monitor, and Touch panel to match the European GPS system, Digital TV system, Ext. AV system, and External CCD camera We offer 1 of VGA, 3 of AV, and 3 of CCD inputs on our interface to make the CADILLAC vehicles of original COMAND system become multiple and more useful for your European car owners. Our interfaces are the stable and high quality products. They are easy to install, and just the add-on interfaces, will not damage the original COMAND system. We have installed thousands of our interfaces on thousands of TOYOTA / LEXUS / HONDA / GM / JAGUAR / LAND ROVER / BENZ / BMW / PORSCHE€¦€¦ of brands of vehicles in Taiwan, China, Australia, Singapore, and Japan since year 2002, and, all of the been installed interfaces are still working well till now. Our interfaces not only got of the worldwide patents, but also the high skill score of approval by the national approval division of Taiwan. It's worth for you to purchase and use our high reliability products. We also do the world-wide custom-made business, and always do the special design for our customer to match their needs and wishes. We have