1. LED Display
2. USB Port
3. Next / Volume Up
4. Repeat
5. Mode
6. Previous / Volume Down
7. Play / Pause
8. SD Card Slot
9. Master Volume Control
10. RCA Aux Input
11. Bass Control
12. Treble Control
13. LED Lights Switch
14. Mic Volume Control
15. Power Switch
16. Mic Echo Control
17. 12 V Battery Input
18. Mic 6.5 mm Input
19. LED Charging Indicator
20. 9 V DC Input
MODEL: VK-3901-15
MEDUSA SERIES 15’’ SPEAKE
R
POWER: 50W RMS
BATTERY: 1800mAH Li-ION
CHARGE INPUT: 9VDC, 1.5A
MADE IN CHIN
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
3
4
IDENTIFYING PARTS
