Hoe do I set up the clock on a JVC KD-AHD39
To set the clock on your JVC KD-AHD39, start by selecting the clock hour and adjust the hour. Then, select clock minute and adjust to your appropriate time. When you are done, click on the "Sel" button. You can get more instructions at http://resources.jvc.com/Resources/00/01/13/LVT1775-001B.pdf.