Optimus 32-1158 用户手册

8

3. Set the 

 switch on the sup-

plied microphone to 

.

Note:  If you use another micro-
phone, be sure to turn it on.

4. Adjust the volume control(s) for

 and/or 

 to the desired

sound level(s), and sing or talk
into the microphone(s). You hear
your voice through the amplifier/
receiver.

Note: To avoid feedback, keep the
microphone as far away from the
speakers and the other micro-
phone as possible.

5. Set 

 to 

.

The prerecorded voice’s sound is
reduced.

6. Adjust 

 to add an echo to

your voice.

7. Adjust 

to the desired level.

8. When you finish, turn 

to

. The power indicator turns off

and the sound passes through the
karaoke to the amplifier/receiver
unaffected.

9. Turn off the audio source and the

amplifier/receiver.

You can use your karaoke as a simple
microphone mixer. For example, if you
connect an audio source such as an
electronic keyboard to the 

and 

 jacks, you can sing or talk

through the microphone(s) and mix
your voice with the sound from the
keyboard.

32-1158.fm  Page 8  Monday, August 9, 1999  2:34 PM