User manual PIONEER DEH-1900UB

[. . . ] 10 Before You Start Thank you for purchasing this PIONEER product To ensure proper use, please read through this manual before using this product. It is especially important that you read and observe WARNINGs and CAUTIONs in this manual. Please keep the manual in a safe and accessible place for future reference. If you want to dispose this product, do not mix it with general household waste. [. . . ] Only frequencies lower than those in the selected range are output from the subwoofer. Compensate for clear sound at low volume. *2 Not available when [REAR/REAR] is selected in [SP-P/O MODE] in the INITIAL settings (page 5). En 9 Menu Item USB AUTO [ON], [OFF] Description Select [ON] to automatically switch to [USB] source when a USB device is connected to the unit. Select [OFF] when a USB device is being connected to the unit just for charging. Connections/Installation Connections Important • When installing this unit in a vehicle without an ACC (accessory) position on the ignition switch, failure to connect the red cable to the terminal that detects operation of the ignition key may result in battery drain. € Place all cables away from hot places, such as near the heater outlet. € Do not connect the yellow cable to the battery by passing it through the hole to the engine compartment. € Cover any disconnected cable connectors with insulating tape. € Never cut the insulation of the power cable of this unit in order to share the power with other devices. The current capacity of the cable is limited. When this unit is on, control signals are sent through the blue/white cable. Connect this cable to the system remote control of an external power amp or the vehicle’s auto-antenna relay control terminal (max. If the vehicle is equipped with a glass antenna, connect it to the antenna booster power supply terminal. Never connect the blue/white cable to the power terminal of an external power amp. Also, never connect it to the power terminal of the auto antenna. Doing so may result in battery drain or a malfunction. Ground cables for this unit and other equipment (especially, high-current products such as power amps) must be wired separately. If they are not, an accidental detachment may result in a fire or malfunction. Placed on The graphical symbol the product means direct current. * [PW SAVE] is canceled if the vehicle battery is disconnected and will need to be turned back on once the battery is reconnected. When [PW SAVE] is off, depending on connection methods, the unit may continue to draw power from the battery if your vehicle’s ignition does not have an ACC (accessory) position. [. . . ] € Depending on the USB storage device, the following problems may occur. CAUTION • Pioneer cannot guarantee compatibility with all USB mass storage devices, and assumes no responsibility for any loss of data on media players, smartphones, or other devices while using this product. € Do not leave discs or a USB storage device in any place that is subject to high temperatures. € The following types of discs cannot be used with this unit: – DualDiscs WMA files File extension Bit rate . [. . . ]