User manual AUDIOVOX MSR2007

[. . . ] Always disconnect the vehicle negative battery terminal to prevent accidental shorting during installation. Choose a mounting area for the wired commander that is clean and flat, allowing the rear gasket to fully seal to the mounting surface. Secure the wired commander using either of the recommended mounting methods detailed in the diagrams below. Before final installation, test the wiring connections to make sure the unit is connected properly and the system works. [. . . ] "MENU" will appear on the display, followed by the first menu item, "CONTRAST. Press the AS/PS button to return to the previous operation immediately or wait for 5 seconds to return automatically. BEEP TONE (ON/OFF): Turn the audible beep ON/OFF (heard when functions/buttons are selected). When the information is too long to be displayed on the LCD, press and hold the INFO/ SCROLL button (12) to view the entire title. The information will scroll twice and then return to abbreviated text. In the following modes and conditions, press the AS/PS button < 3 seconds to quickly exit the current operation without waiting for the system default time out: · The following items can be adjusted: · If LOW BATT is set to "ON", a alarm will sound (8 beeps every 30 sec) when the voltage drops to 10. A visual warning (LOBA) will appear flashing (8 flashes every 30 sec) in the lower left corner of the LCD display. Press the EQ button (11) to turn on the equalization function and select between five predefined bass and treble curves: OFF > POP > JAZZ > CLASSIC > BEAT > ROCK. When listening to music at low volumes, this feature will boost the bass range to compensate for the characteristics of human hearing. Connect the portable audio player to the AUX IN cables on the back of the tuner box. NOTE: LCD panels may take longer to respond when subjected to cold temperatures for an extended period of time. In addition, the visibility of the numbers on the LCD may decrease slightly. The LCD display will return to normal when the temperature increases to a normal range. Press and hold the AS/PS (15) button for more than three seconds to automatically select six strong stations and store them in the current band. After scanning the entire band once, the unit will switch to "Distant" mode for all subsequent Auto Store tuning. Press AS/PS again to stop scanning when the desired station is reached. During radio operation, received signals are usually in stereo mode as indicated by the "ST" icon. However, when the signals are weak or intermittent, you can activate the Local (LOC) mode by pressing the LO/DX button (20). This mode favors access to local stations whose signals are much stronger; thereby improving radio reception. Press the BAND button (16) to change between three FM bands and two AM (MW) bands. Press and hold the TUNE/TRK >>| or |<< buttons (18, 19) to automatically seek the next or previous strong station. The preset buttons (5-10) can be used to store 6 channels, allowing convenient access to your favorite channels. [. . . ] High temperature can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. If the power supply is properly connected to the vessel's accessory terminal, switch the ignition key to "ACC" Replace the fuse Adjust volume to audible level Check wiring connections Press the RESET button The fuse is blown No sound Volume is too low Wiring is not properly connected The operation keys do not work Cannot tune to radio station, auto-seek does not work The built-in microcomputer is not operating properly due to noise The antenna cable is not connected The signals are too weak The most common source of noise in reception is the ignition system. This is a result of the radio being placed close to the ignition system (engine). This type of noise can be easily detected because it will vary in intensity of pitch with the speed of the engine. [. . . ]