OPERATION

BASIC OPERATION

SWITCHING ON/OFF THE UNIT

Press PWR/MUT button (23) to switch on the unit. When system is on, press and hold PWR/MUT button (23) to turn off the unit.

FACEPLATE RELEASE

Press button (1) to detach the removable faceplate.

SOUND ADJUSTMENT

Press the volume button (3) shortly to select the desired adjustment mode. The adjustment mode will change in the following order:

VOL BAS TRB BAL FAD (Volume) (Bass) (Treble) (Balance) (Fader)

By rotating the volume knob (3) clockwise or counter-clockwise, it is possible to adjust the desired sound quality.

SYSTEM SETTING

Press and hold the volume button (3) on the front panel to enter system setting mode. Then shortly press the volume button (3) to select the item you want to change and rotate the volume knob (3) to change the corresponding setting.

1) BEEP ON/OFF

Use the volume knob (3) to set Beep sound ON or OFF.

2)AREA OIR/EUR/USA/ASI/S-R/JPN In radio mode, Use the volume knob

(3)to set the different area frequency spacing.

3)DIM HIGH/LOW/MID

In this menu, rotate the volume knob (3) to change the brightness of the backlight among High, Low and Middle.

LOUDNESS

Press BND/LOU/ENT button (14) for several seconds to reinforce the bass output. Press it for several seconds again to release this function.

9

SET THE CLOCK

Press the DISP button (22) until the clock is shown on the display. Then hold the button until the clock flashes. Then press button (2) to change the minutes and button (15) to change the hours.

DISPLAY INFORMATION

Press DISP button (22) to operate as the conversion of each display mode.

EQUALIZATION

Press EQ button (20) to turn on equalization function and to select desired audio mode. There are five kinds of mode as below:

→FLAT→CLASSICS→POP M→ROCK M→DSP OFF

MUTE

Press PWR/MUT button (23) shortly to mute down the sound instantly. Press it again to resume the sound.

LIQUID CRYSTAL DISPLAY

Exhibit current frequency and activated functions on the display (13).

REMOTE SENSOR

Point the remote control handset to the remote sensor (21). Press the function keys on the handset to control the system.

ESP FUNCTION

The unit can be shockproof about ten seconds.

AUXILIARY INPUT

The unit can be connected to a portable audio player through the auxiliary input jack

(17)on the front panel. After finishing the connection, you can press MOD button

(11)on the front panel to switch the mode to AUX IN mode.

RESET FUNCTION

Reset button (24) must be activated with either a ballpoint pen or thin metal object.

Page 9 Page 11
Page 10
Image 10
Boss Audio Systems 642CA Switching ON/OFF the Unit, Faceplate Release, Sound Adjustment, System Setting, Loudness, Mute
Page 9 Page 11

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.
Top Page Image Contents