10.MP3 OPERATIONS

Notes :

-An MP3 directory is shown in this manual as “Directory”, and an MP3 file is shown as “Track”.

-Maximum length of file name : 28 characters.

-Maximum length of directory : 16 characters.

-Maximum number of tracks per disc : 254.

-Maximum number of directories per disc : 128.

-Sampling Frequencies support : 32KHz, 44 KHz, 48KHz.

-Bit Rates support : 64 - 320KHz including VBR.

-Supports Multi-Session recording.

-Supports CD, CDR and CDRW.

-Disc written by Packet Write (UDF) is not supported.

LOADING DISC

Insert the CD as usual, if it is an MP3 CD, the display will show “MP3 T01” then the message “READING” will appear, when disc scanning completed, the first track on the first directory will play.

NOTE: 1) MP3 ICON turns on when a MP3 disc is playing.

2)MP3 ICON is blinking when under directory / files search mode.

3)DIR ICON turns on when the playing file is a directory.

NAVIGATING THROUGH DIRECTORIES AND TRACKS

NOTE: MP3 Directory / Track selection can be done by Volume Knob or Tune Up / Down Buttons Both operations will be described. Please skip this description if your model is not equipped with this feature.

THERE ARE FOUR WAYS TO SELECT YOUR FAVORITE TRACK / DIRECTORY

A) SEARCHING TRACK DIRECTLY

Under MP3 play mode, press MP3 MENU BUTTON once, the display shows “MP3 T*”, enter the desired track number directly, then press MP3 ENTER BUTTON to confirm. The distribution of the number are listed as follow:

Number

Button

1

M1

2

M2

3

M3

4

M4

5

M5

6

M6

7

SUB

SOURCE

8

9

0

ID3

TUNE DN TUNE UP DISPLAY

SEARCH TRACK NUMBER BY USING ENCODER VOLUME KNOB

Rotate the VOLUME KNOB to scroll through the numbers, then press MP3 ENTER BUTTON to confirm.

B)SEACRCHING BY DIRECTORY OR TRACK NAME

(1)SEARCH DIRECTORY / TRACK NAME BY USING TUNE UP / DOWN BUTTON

Under MP3 Play Mode, press MP3 MENU BUTTON twice, the display shows “ * “ , enter the character directly. The unit searches files and directories which have the same character which is inputted by the user. The unit shows these sorted files and directories by TUNE UP / DOWN Button (TUNE DOWN First). If the selected name is directory, the user can go into the selected directory by press MP3 ENTER BUTTON and continue to search the directory or file name in the directory by

TUNE UP / DOWN Button (TUNE DOWN First). The selected file can be played by pressing MP3 Enter Button

The distribution of alphabetical characters are listed as follow :

Button

Character

M1

M2

M3

M4

M5

M6

SUB

SOURCE

A,B,C D,E,F G,H,I J,K,L M,N,O P,Q,R S,T,U

TUNE DN

TUNE UP

ID3

SEL

VOL UP/DN

DISPLAY

V,W,X

Y,Z, Space

_,-,+

Move Cursor

Next/Previous Character

 

 

 

 

 

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Boss Audio Systems mr1420s manual 10.MP3 Operations, Seacrching by Directory or Track Name, Number Button

mr1420s specifications

The Boss Audio Systems MR1420S and MR1420W are versatile marine speakers designed to deliver a robust audio experience on the water. Ideal for boaters and adventurers who want quality sound while navigating lakes, rivers, or oceans, these speakers are built to withstand the elements while providing clear, powerful audio.

One of the main features of the MR1420S and MR1420W models is their weather-resistant design. Built with UV-resistant materials, these speakers can handle exposure to sun, salt, and moisture without compromising their sound quality or appearance. This durability makes them perfect for outdoor activities, ensuring that users can enjoy their favorite music without worrying about damage from the environment.

Another notable characteristic of the MR1420S and MR1420W is their impressive power handling capabilities. With a peak power rating of 200 watts per pair, these speakers deliver a rich and full sound experience, making them ideal for any audio genre. The RMS power rating of 100 watts allows for efficient performance without distortion, ensuring that listeners can enjoy their music at any volume level.

The 4-inch poly injection cone speaker design enhances sound quality and ensures longevity. This material contributes to improved bass response, allowing users to feel the music as well as hear it. Coupled with a 1-inch silk dome tweeter, the MR1420S and MR1420W provide crystal-clear highs that complement the deep low frequencies, creating a balanced audio profile.

Another essential technology incorporated in these models is the built-in crossover. This feature helps distribute frequencies to the appropriate drivers, ensuring that each element of the audio spectrum is delivered clearly. This technology not only enhances sound quality but also protects the speakers from damage due to inappropriate frequency ranges.

Moreover, installation is made simple with the provided mounting hardware and a user-friendly design. The speakers can easily fit into various marine applications, allowing users to customize their audio setup. Additionally, the MR1420S and MR1420W models come in stylish color options, ensuring they can seamlessly blend with any boat's aesthetic.

In summary, the Boss Audio Systems MR1420S and MR1420W are exceptional marine speakers that combine durability, powerful performance, and advanced audio technologies. With their weather-resistant design, impressive power handling, and high-quality sound, these speakers are perfect companions for any outdoor adventure, ensuring that your soundtrack is as dynamic as your adventures on the water.