User manual JVC KD-R681

[. . . ] Indd 1 Data Size: Book Size: B6L (182 mm x 128 mm) B6L (182 mm x 128 mm) 6/16/2016 1:53:07 PM Information on Disposal of Old Electrical and Electronic Equipment and Batteries (applicable for countries that have adopted separate waste collection systems) Products and batteries with the symbol (crossed-out wheeled bin) cannot be disposed as household waste. Old electrical and electronic equipment and batteries should be recycled at a facility capable of handling these items and their waste byproducts. Contact your local authority for details in locating a recycle facility nearest to you. Proper recycling and waste disposal will help conserve resources whilst preventing detrimental effects on our health and the environment. [. . . ] 0KHZ Level: LVL–06 to LVL+06 LVL 00 Q: Q FIX Q FIX) Select a drive equalizer Drive equalizer boosts specific frequencies in the audio signal to reduce the noise heard from outside the car or running noise of the tyres. Drive equalizer: DRVN 3 (default), DRVN 2, DRVN 1 EASY EQ PRO EQ Store your own sound settings . 3 Repeat step 2 until the desired item is selected/activated or follow the instructions stated on the selected item. To return to the previous setting item, press AUDIO CONTROL BASS BOOST LEVEL +01 to LEVEL +05 (LEVEL +01): Selects your preferred bass boost level. W LEVEL*4 LEVEL 01/LEVEL 02: Boosts low or high frequencies to produce a wellbalanced sound at low volume. W +03): Adjusts the output level of the subwoofer connected via speaker lead. W 00): Adjusts the output level of the subwoofer connected to the lineout terminals (REAR/SW) through an external amplifier. PRE-OUT*6 Speaker output settings Select the output setting for the speakers [SPK/PRE OUT], base on the speaker connection method. SUBWOOFER LPF*4 FRQ THROUGH: All signals are sent to the subwoofer ; FRQ 55HZ/FRQ 85HZ/FRQ 120HZ: Audio signals with frequencies lower than 55 Hz/85 Hz/120 Hz are sent to the subwoofer. W PHASE*4 REVERSE (180°)/NORMAL (0°): Selects the phase of the subwoofer output to be in line with the speaker output for optimum performance. (Selectable only if a setting other than [FRQ THROUGH] is selected for [SUBWOOFER LPF]. LEVEL –15 to LEVEL +06 (LEVEL 00): Preset the initial volume level of each source (compared to the FM volume level). (Select if the maximum power of each speaker is less than 50 W to prevent damaging the speakers. ON: Creates realistic sound by compensating the high-frequency components and restoring the rise-time of the waveform that are lost in audio data compression. Depending on the speaker connection method, select the appropriate setting to get the desired output. Cleaning the connector Detach the faceplate and clean the connector gently with a cotton swab, being careful not to damage the connector. Connector (on the reverse Handling discs: side of the faceplate) • Do not touch the recording surface of the disc. € Remove burrs from the center hole and disc edge before inserting a disc. General • This unit can only play the following CDs: DAY COLOR NIGHT COLOR MENU COLOR *2 Some characters or symbols will not be shown correctly (or will be blanked). € This unit can play back multi-session discs; however, unclosed sessions will be skipped during playback. € DualDisc playback: The Non-DVD side of a “DualDisc” does not comply with the “Compact Disc Digital Audio” standard. Therefore, the use of Non-DVD side of a DualDisc on this product cannot be recommended. [. . . ] ( 17) Caution • For safety’s sake, leave wiring and mounting to professionals. Do not touch the metal parts of this unit during and shortly after use of the unit. € Do not connect the wires of speakers to the car chassis or Ground wire (black), or connect them in parallel. If the maximum power of the speakers is lower than 50 W, change the [AMP GAIN] setting to avoid damaging the speakers. [. . . ]