User's Manual

1
MP304 User manual
Subject
Operational Notes ........………...…….….............3
Accessories .....................................……...........7
LCD .................................................……...........8
Turning the power on/off .................……...........9
Playing MP3 music ..........................……......... 10
Use menu under the playing mode ....…...........12
Voice Recording Function ...................……......14
The menu under Voice Recording mode .….....17
Exit the voice recording mode ...............….......19
To Delete files .....................................……......20
EQ (Equalizer) ....................................…..........22
Repeat mode ......................................…..........24
The Backlight ......................................…….......27
Examine the utilization of the internal memory .29
USB Connection .......................................…....30
System Requirements .................................….31
Installation of Manager Software .................….32
How to use Digital Audio Management System .33
Sending files to Digital Audio ......................…...34
Sending files from Digital Audio to PC .........…..37
Formatting the memory of Digital Audio ......…...39
To Delete files ........................................……....41
To refresh USB connection ....................……....43
Internal Memory Display .........................……...44
Pre-listen ................................................……....45
Trouble Diagnosis ................................…..........47
Fixtool User Manual……………………………….52
Fechnique Spec .....................................…….....56
Operational Notes
●

If the Mp3 player will not be operated for a
prolonged period, remove the batteries to avoid
possible damage caused by electrical leakage.
●

The Mp3 player should be kept in areas free
from extreme temperature changes, moisture
and dust.
●

Set the HOLD switch to the release position
before operation.
●

Do not drop the player, which probably
cause battery fall off or damage its surface.
Battery Status
(Time unit: hour)
Battery Digital Audio