OPERATION

PREVIEWING TRACKS

Press SCN button (6) to play first several seconds of each track on the current disc. Press again to stop intro and listen to track. When playing MP3/WMA disc, press and hold SCN button (6) to play first several seconds of each track in the current directory. Press it again to exit this mode.

REPEATING TRACKS

Press RPT button (8) to continuously repeat the same track. Press it again to stop repeat.

When playing MP3/WMA disc, press and hold RPT button (8) to repeat all tracks in the current directory. Press it again to exit this mode.

PLAYING TRACKS IN RANDOM

Press SHF button (16) to play all tracks on CD in random order. Press again to cancel the function.

When playing MP3/WMA disc, press and hold SHF button (16) to play all tracks in the current directory in random order. Press it again to exit this mode.

EJECTING A DISC

Press button (12) to stop CD playing and eject the disc from the disc slot (4).

SPECIAL FUNCTIONS FOR MP3/WMA DISC

1)SELECTING DIRECTORY UP/DOWN Press DIR- button (18) or DIR+ button

(19)to select directory downward or upward. If the MP3/WMA disc does not contain any directory, there is no function of pressing DIR- button (18) or DIR+ button (19).

2)SELECTING TRACKS BY AS/PS

/Navi-SCH BUTTON

AS/PS (Navi-SCH)button (10) is assigned as Digital Audio Mode selection button in MP3/WMA operation.

When pressed, it is activated as selecting each mode of Digital Audio.

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“Searching track directly” => “Searching Directory or File Name”=> “Navigation” from root => “Navigation” from current directory.

…Searching Track Directly

Press AS/PS (Navi-SCH)button (10) for one time. The unit searches the track selected by the volume knob (3). Then press the volume button (3) or BND/LOU/ENT button (14) to start playing the track.

…Searching Directory or File Name Press AS/PS (Navi-SCH)button (10) two times.

The unit searches files and directories that have the same character which is inputted by the user rotating the volume knob (3).

Explain as follows:

-Use the volume knob to select the characters A to Z, blank, 0 to 9, _, -, +.

-Press the volume button (3) to confirm entry of each characters.

-Press BND/LOU/ENT button (14) to start the title search.

…Searching From Root Directory Press AS/PS (Navi-SCH)button (10) three times. The unit searches file or directory from root by the volume button

(3).

Select the desired directory/songs by using the volume button (3) and BND/LOU/ENT button (14) or volume button (3) to confirm. If the selected title is a song, it starts to play.

…Searching From Current Directory Press AS/PS (Navi-SCH)button (10) four times. The unit searches file or directory from current directory by the volume button (3). The user can select the directory or file in the directory by the volume button (3). The selected file can be played by pressing

BND/LOU/ENT button (14) or volume button (3).

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Boss Audio Systems 642CA manual Previewing Tracks, Repeating Tracks, Playing Tracks in Random, Ejecting a Disc
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642CA specifications

Boss Audio Systems has established itself as a prominent name in car audio, and the 642CA model is a testament to its commitment to delivering high-quality sound experiences on the go. This 6.5-inch car speaker system is designed to enhance the auditory experience for any automotive enthusiast.

One of the standout features of the Boss Audio 642CA is its impressive power handling capability. With a peak power of 320 Watts and an RMS power of 160 Watts, these speakers are built to deliver robust audio performance. The careful balancing of these power ratings ensures that users can enjoy their favorite tracks at high volumes without sacrificing sound clarity or risking damage to the speakers.

In terms of construction, the 642CA is designed with durability in mind. It features a polypropylene cone that provides excellent sound quality while being resistant to moisture, ensuring longevity and reliability even in challenging environments. The speaker also incorporates a rubber surround that enhances the speaker’s ability to reproduce sound accurately. This combination of materials not only augments sound quality but also extends the lifespan of the speakers.

The 642CA is equipped with a 1-inch silk dome tweeter, contributing to the overall high-frequency response of the system. This tweeter design allows for a smooth and balanced sound across various music genres, ensuring a rich listening experience. The improved high-frequency response complements the deep bass produced by the woofer, fostering full-range sound reproduction.

Installation of the Boss Audio 642CA is straightforward, making it suitable for both amateur and professional installers. It is designed to fit seamlessly into most vehicle models, and Boss Audio provides all the necessary mounting hardware and installation instructions. With a mounting depth of just 2.87 inches, these speakers can be accommodated in tighter spaces without sacrificing performance.

Additionally, the 642CA boasts a sensitivity rating of 90 dB, which indicates its efficiency in converting power into sound. This feature translates to better sound performance without requiring excessive power from the vehicle's audio system, making it an ideal choice for those looking to upgrade their car audio without overhauling their existing setup.

Overall, the Boss Audio Systems 642CA encapsulates a blend of durability, rich sound quality, and easy installation. Its combination of advanced materials and thoughtful engineering makes it a compelling choice for audiophiles seeking to enhance their driving experience with high-performance audio. Whether you're cruising through the city or embarking on a long road trip, the 642CA promises to deliver an exceptional auditory journey.
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