The meanings of the keys you mentioned are as follows:

1. MUTE is the mute key.

2. MODE means mode, which is used to switch multimedia modes, that is, AM, FM, HE and U disk.

3. AMS presses this button for more than 2 seconds in radio mode, and the received stations are automatically saved in the preset stations of [1-6]. Short pressing this button can stop the preset stations of [1-6] for 5 seconds respectively.

4. VOL? It is the abbreviation of the English word volume, that is, volume. The plus sign and minus sign of VOL, and the control key corresponding to VOL-/VOL+can adjust the volume of car stereo.

5、BAND? BAND in the car means the button for switching the frequency band of the radio, which can be switched between FM1 FM2 FM3 and AM.

6、SCAN? The electronic screen of the car shows that SCAN means scanning, that is, stop after searching for radio stations.

press this button when the CD is playing, and the word SCAN will be displayed on the display screen. The music will start from the next track of the currently played music, and each track will be played for several seconds before entering the next track for circular scanning. When the user hears his favorite track, press this button again, and the player will start playing from this track.

7. SEL means select in English, and SEL is short for menu selection confirmation key on the dashboard of automobile.

8. TUNE sound effect selection can adjust the bass balance, treble balance, left-right balance and front-back balance of the sound system.

9. browse and play INT tracks.

1、RPT? Press this key to play it repeatedly. Press this key to play the current track repeatedly when you want to change the track. It means single loop.

11、RDM? Refers to the song random play key, that is, it is played randomly in the process of playing songs.

Extended information:

△ f-previous directory (previous folder)

_ f-next directory (next folder)

a.sel-automatic selection

AM-radio wave band

APS-automatic track search. , button or interface

back-return to

bond-radio band

CD-play CD

clock-time

config-set

disc-play CD

disk-play CD

disp-display information. Enter the

fav-favorites list

ff-fast forward of music playback status

file-file

FM-FM band of radio

FM-AM-radio

folder. When playing audio files on the USB flash drive, select the folder

info-information.

int-browse and play tracks

load-load (CD)

menu-menu

mod-play mode switching (sound source switching)

MP3-play digital audio files such as MP3

mute key

pause

. The prompt operation mode is to press the button

RDM-randomly play

return-return

rew-fast-backward

RPT of music playing state-repeat playing; Disc

scan-scan and play, playing the first ten seconds of all songs

seek-search

sel-setting (sound mode)

skip-track (channel) skip, previous song, next song or previous radio station

source-sound source selection am \ FM. CD

ST-Stereo indicator

System-System

Title-Display song name, display information

Tone-Tone

Track-Audio track

Tune-Tune

p>VOLUME/VOL-- Volume control

References

.