[. . . ] To avoid any hazards, please observe the following instructions carefully: The CPA is a lightweight, regulated DC/DC adapter which is ideal for the power supply of high-performance consumer and computer devices. [. . . ] Operating instructions: B E F O R E you connect the DC adapter to the device or the cigarette lighter socket, make sure that the output voltage (V), the output current (mA) and the polarity correspond to the device you wish to power. Setting the voltage too high may lead to the malfunction or destruction of the connected device. OUTPUT CURRENT (mA) Make sure that the connected device does not consume more current than the maximum output current of the DC adapter permits. Switch on the player and the car radio and adjust the volume using the car radio control. â· After use please eject the adapter cassette from the car radio and store it in a safe place protected against excessive heat. GENERAL NOTES If your device does not work properly, disconnect the DC adapter immediately from the device and the cigarette lighter socket and check your settings against the device manufacturer's instructions. [. . . ] GENERAL NOTES If your device does not work properly, disconnect the DC adapter immediately from the device and the cigarette lighter socket and check your settings against the device manufacturer's instructions. [. . . ]