Singing Machine iSM990 - Manual (Page 8)

Operation
5
Adjust the volume to a comfortable
level using the MASTER VOLUME
control.
Notes:
• Never place anything other than a CD in
the compartment, as foreign objects can
damage the unit.
• If no disc is inserted, “no” will appear in the
display.
• If no USB drive is inserted, “no” will appear
in the display.
• If connected to a TV or other audio source,
the sound will come from this unit and the
TV, so adjust either Volume as desired.
6
Connect microphone(s) as shown on
page E - 5, and slide the ON/OFF
switch to the ON position.
7
Adjust the MIC VOLUME control as
desired. Increasing this control will
increase the volume of the respective
microphone.
8
Adjust the Echo control to add an echo
effect to your voice.
9
Adjust the Key to obtain the best key
for the singer on the track. Adjust the
key using the KEY –/PAGE – and KEY
+/PAGE + buttons; the level will
appear in the display. There are a total
of 12 keys.
Playing a CD (with or without MP3+G files), CD+G or USB Drive
U
X
V
W
X
y
E - 7