Select the track or file for playback in MP3 formatPress the button repeatedly to select one of the following 3 search modes:NUM SCH (Searching by track or file serial number)DIR SCH (Searching by folder serial number)FILE SCH (Searching by track or file name)a) In playback of files with MP3 format, press the button once to access the track or filenumber searching mode which allow you to quickly find a specific MP3 track or file by its serialdna,ecneuqes”***MUN“dna”HCSMUN“ehtdna,rebmunthe first symbol “*” will blinkRotate the knob to select the serial number of your favorite file with high speed.c) Finally press the button to confirm and play the selected file.the “DIR SCH”b Rotate the VOL knobRotate the VOL knobspace”This car radio has an external auxiliary input jack, it iscompatible with audio output from an MP3 music player.So you can listen to sounds and music from external devices,if you have plugged such a player into the AUX IN jack with aaudio cable. Press the button to switch to theAUX input mode on or off.AMSSearching by track or file serial number:AMSVOLSELSearching by track or file name:SRC/MODE+*------will appear on the LCD display in.b)The folder search mode allows you to quickly find an MP3 track or file under a specific groupfolder.a) In playback of files with MP3 format, press the button twice, will beshown on the LCD display.,csid3PMehtniredloFtooroneraerehtfI.redlofderisedatcelesot)USB or SD card, the LCD will display “ROOT”)c) Press the button to play the first track or file of the selected folder.This track or file name search function requires only the first few character as search keyword,it will allow you to quickly find an MP3 title by its name.a) Press the button three times, the “FILE SCH” and “ ” will be shown on the LCDdisplay in sequence, and the first character “*” will blink.morfdegnahceblliwretcarahcehT.)*(retcarahctsrifehtegnahcot)b“A” to “Z”, “0” to “9” and “_”, “-”, “, ”,“ . Press the button to confirm the characterentered and the next character will blink for setting. Press the button to delete theincorrect character.c) When mached files was found, press the button to start play the searched file.If the file was not found, “NO FOUND” message will be visible on the display.Searching by folder serial number:AMSSELAMSSELAMSSELDISC / USB / CARD OPERATION (CONT.)AUXILIARY INPUT OPERATION9BluetoothB