User manual

4
III. Parts Introductions
A. Description of switch and jack:
1. Power indicator:
The LED will turn RED when power on.
2. Power switch:
Plug DC power adaptor then turn on the switch to work.
3. Extension microphone jack (left channel/stereo channel):
Plug one microphone at the jack to have stereo effect, plug two microphones to have left
channel effect.
4. Extension microphone jack (right channel):
Plug microphone to this jack to have right channel effect.
5. Earphone jack:
Plug earphone at the jack, then the speak will be off.
6. USB port:
Connect USB cable to computer to download or duplicate files.
7. Extension SD memory card socket:
Plug SD memory card (up to 512MB)
8. LCD monitor:
Showing the operating situation
9. Volume control knob for speaker
10.Build-in microphone:
A condenser microphone is installed.