c) MP3 player
1) Play / Pause
2) Previous track / Volume -
3) Next track / Volume +
4) Activate repetition
5) Change usage mode
6) LCD screen
7) SD card slot
d) Controls and connectors
1) Master volume
2) Treble (amplifier)
3) Basses (amplifier)
4) Mic priority button
5) Microphone volume
6) Repeat effect (microphone)
7) Echo effect
8) RCA auxiliary input
9) Wired microphone input
10) On / Off switch
11) Power input
12) LED charging indicator:
Red (charging) / Green (full charge)
6
MP3 PLAYER
7
SD
1
2
3
4
5
MIC. VOL.
MIC PRI
MIN
MAX
REPEAT
6
MP3 PLAYER
MIN
MAX
SD
DELAY
7
MIN
MAX
8
12
RED: CHARGE
GREEN: FULL
L
R
DC 15 V IN
11
PARTS
AMP-025
5
4
1
ON
VOLUME
OFF
MIN
MAX
2
TREBLE
- 12
+12
BASS
3
- 12
+12
9
MIC
ON
10
OFF
POWER
6