Samsung Z-10MM Owner's Instructions Manual page 20

KARAOKE FUNCTION
Adjust the Digital Echo.
- This will add an echo to your voice,
giving you the feeling of singing on stage,
Adjust it as desired.
To decrease
echo effect
(SET)
20
To increase
echo effect
To decrease or increase the volume
of the Microphone:
• Turning to the left decreases MIC Volume.
Turning to the right increases MIC Volume.
(SET)
If howling occurs:
- Reduce the microphone volume.
- Change the direction that the microphone faces.
- Move the microphone away from the speaker.