User manual JVC KD-G505

[. . . ] This unit is equipped with the display demonstration. There are no user serviceable parts inside the unit; leave all servicing to qualified service personnel. CAUTION: Visible and invisible laser radiation when open and interlock failed or defeated. How to reset your unit After detaching the control panel, press the reset button on the panel holder using a ballpoint pen or a similar tool. [. . . ] Each time you press the button, the random play mode changes as follows: You can select a preset sound mode (C-EQ: custom equalizer) suitable to the music genre. For: (Flat sound) Rock or disco music Classical music Light music Funk or rap music Jazz music Select the sound mode you want. Each time you press the button, the sound modes change as follows: USER Note: You can adjust each sound mode to your preference. Once you make an adjustment, it is automatically stored for the currently selected sound mode. Indication pattern changes for each sound mode except for "USER. You can adjust the sound characteristics to your preference. To increase the level or turn on the loudness To decrease the level or turn off the loudness Indication pattern changes as you adjust the bass or treble. Each time you press the button, the adjustable items change as follows: Repeat steps 1 and 2 to adjust the other items. Boost low and high frequencies to LOUD ON produce a well| balanced sound LOUD OFF at low volume level. To reset each sound mode to the factory settings, repeat the same procedure and reassign the preset values listed in the table on page 22. Adjustment you have made is stored for the currently selected sound mode (C-EQ) including "USER. " *2 If you are using a two-speaker system, set the fader level to "00. " *3 Normally the control dial works as the volume control. So you do not have to select "VOL" to adjust the volume level. You can change the items listed in the table on page 25 by using the PSM (Preferred Setting Mode) control. Press and hold SEL (select) for more than 2 seconds so that one of the PSM items appears on the display. Repeat steps 2 and 3 to adjust the other PSM items if necessary. * Displayed only when one of the following sources is selected--FM, AM, and CD. You can activate or deactivate the level meter according to your preference. When shipped from the factory, level meter is activated. Cancels the audio level indicator; sound mode indicator is shown. When shipped from the factory, Auto Dimmer mode is activated. [. . . ] : When installing the unit on the mounting bracket, make sure to use the 8 mm-long screws. If longer screws are used, they could damage the unit. To prevent short circuits, we recommend that you disconnect the battery's negative terminal and make all electrical connections before installing the unit. Be sure to ground this unit to the car's chassis again after installation. [. . . ]