Notes:
Since this machine is controlled by the built-in microcomputer, if the function button cannot work
or appears error or no-indication due to thunder and lighting, static or other disturbance, such
situation doesn't belong to trouble. The solution is to turn off the power for more than the power
for more than several seconds, then turn on the switch to recover it.
FEATURES
One 3.5mm AUX input can be connected to a
computer or MP3 player or other such sounds
source.
With MP3 record- and playback function.
With DVD player, can play DVD & CD
With USB port and SD/MMC card slot which
can connect flash drive,MP3 player,SD/MMC
card to play MP3 music.
Built-in 1×12V/12A rechargeable battery
Built-in two channels wireless microphone
and one 6.35mm MIC input jack to connect
wired dynamic MIC. Three persons can speak
or sing at the same time.
PARTS DESCRIPTION
ST140 Front Panel introduction
1. Power indicate light
2. Low power indicate
3. DVD/FM/LINE
4. Automatically search
5. Previous button
6. Next button
7. Tray door
8. Playback/pause
9. Open/close
10. Full charge
11. Charging
13. Wired microphone inputs
One RCA line input can be connected to CD
player or other such sound source.
One 6.35mm guitar input can be connected to
guitar.
MIC Echo/Tone/Volume and music
Bass/Treble/Volume controls. Suitable for
karaoke.
Powered externally with AC,DC 12V or
internally with built-in rechargeable battery.
Suitable for both indoor and outdoor use.
Ideal for many applications, including use in
classrooms, conference / meeting rooms,
churches, health clubs and small auditoriums.
14. Master volume
15. Wired microphone volume
16. Wireless microphone indicator
17. Power switch
18. Wireless microphone indicator
19. Wireless microphone volume
20. Display screen
21. SD
22. USB
23. Echo
24. Microphone treble
25. Microphone bass