DSPPA MP9025 Operation Instructions Manual - Page 6
Browse online or download pdf Operation Instructions Manual for Amplifier DSPPA MP9025. DSPPA MP9025 11 pages. Public address system, mp3/tuner/integrated pa power amplifier
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being 50 kHz, one step for AM being 9 kHz). If you press the UP button over 3 seconds, it
will enter the auto search mode, and it will search the station frequency from the low end to
the high end continuously until the highest end is reached and then stop automatically. The
station searched will be saved automatically to the station saving numbers one by one in the
sequence of (1-20). During the period of continuous searching and if pressing the UP button,
the equipment will stop searching. If you want to enter continuous searching again, it will
search continuously from the minimum terminal upward again after pressing the UP button for
3 seconds. It will restart the saving again.
3)
Each time you press DOWN button, the station frequency will be reduced by one step (for FM,
one step 50 kHz, for AM, one step 9 kHz). After you press DOWN button over 3 seconds, it
will enter auto search mode, the receiving frequency will be searching continuously from the
highest end to the lowest band. The station searched will be saved automatically to the station
saving numbers one by one in the sequence of (1-20). During the period of continuous
searching and if pressing the DOWN button, the equipment will stop searching. If you want to
enter continuous searching again, it will search continuously from the minimum terminal
upward again after pressing the DOWN button for 3 seconds and it will restart the saving
again.
4)
MEMO button is used to store the station frequency received. FM band contains 1-20 saving
numbers, and AM band also has 1-20 saving numbers. Press MEMO button, the digit
displayed on the screen is the operation number of the last time, namely the saving sequence
number and tuner frequency number last time.
5)
M-DOWN and M-UP buttons are used to save the station saving number upward or
downward. M-DOWN button is for downward adjusting, and M-UP button is for upward
adjusting. For example, if you want to save frequency 107.65 to the 18th saving number, but
when you press the MEMO button, the screen displayed is the 19th saving number, then, you
press M-DOWN button and press again MEMO button at this time to save the band of
frequency 107.65 to the 18th saving number.
2.
The setup operation of MP3 play mode:
The USB port of the machine can accept a memory such as common disc, MP3 player and movable
hard disc and card reader machine, etc. When these equipment are inserted to the USB port of the
machine, it can search automatically and play the MP3 music file from them. Firstly, the display
screen will display '***WELCOME***'in the first line and ' DSPPA' in the second line, then the
equipment will play automatically according to the file saving sequence, and the display screen will
display the corresponding play information; If there is no suitable play music file in the memory,
then, if you press whichever operation button of MP3, the display screen will display 'No Disk'.
If the MP3 tracks played are over 99, A blue dot '●'will be lit on the display screen to show the
carry.
●
Play/pause: Plug into the USB memory, the equipment under the default status will play the MP3
files in the memory automatically. Press
button once more, it will go on playing the track from where it paused.
●
Selective play: Press
7
8
Press
or
7
Press
button to fast rewind to 00:00 time section and it will return to the last track; Press
8
button to fast forward to the end time of the track and it will enter the next track.
●
Repeat play: The default play sequence of equipment is to play the whole disc in repeat play. When
you press
button for the first time, it will start the function of the single track and current track
play; Press again
:
9
or
button to select any track for play forward or backward;
button to select any time section of any track forward or backward.
button, it will start repeating function of playing the current track; Press
button during play will pause the play, and press that
6