Aiwa Z-R900 Operating Instructions Manual page 22

«MIC and ECHO are reset to OFF automatically when the
function is changed, One of the SURROUND buttons is pressed,
the power is turned off, or the AC cord is disconnected.
e When the MIC or ECHO ievel is changed, the SURROUND
mode is automatically canceled. _
* Ifa microphone is held too near the speakers, a howling sound
may be produced. In this case, hold the microphone away
from the speakers, or decrease the microphone volume.
¢ f sound through the microphone is extremely toud, it may be
distorted. In this case, decrease the microphone volume.
Recommended microphones
Use of unidirectional type microphones is recommended to
prevent howling. Contact your local Aiwa dealer for details.
VOCAL FADER/MULTIPLEX FUNCTIONS
This unit can use discs or tapes as Karaoke sources.
Press the VOCAL FADER/MULTIPLEX button
repeatedly to select the vocal fader or multiplex
function.
Use the vocal fader function for ordinary discs or tapes.
Use the multiplex function for multi audio discs or tapes.
Each time the VOCAL FADER/MULTIPLEX button is pressed,
one of the following functions is selected cyclically.
@ Vocal Fader
The singer's voice becomes softer than the accompaniment.
@ Auto Vocal Fader
The singer's voice becomes softer only while there is audio
input through a microphone.
@ Multiplex
Only the sound on the left channel is heard from both
speakers, and the sound on the right channel is muted.
@ Auto Multiplex
The sound on the left channel is heard from both speakers,
and the sound on the right channel is muted only while there
is audio input through a microphone.
© Cancel
To change the time lag setting in Auto Vocal Fader or
Auto Multiplex function
The muted original singer's voice can be turned faster to the
normal level.
When Auto Vocal Fader or Auto Multiplex is selected, "A-VF" or
"A-MPX" is displayed for 3 seconds and changes to the selected
function name. After the selected function name is displayed,
hoid down the VOCAL FADER/MULTIPLEX button until "FAST"
is displayed.
To return to the initial setting, select SLOW.
When the power is turned off, SLOW is restored.
21 ENGLISH
To change the audible channel in Multiplex function
Only the sound on the right channel can be heard from both
speakers.
When Multiplex is selected, "MPX-L" is displayed for 3 seconds
and changes to the selected function name. After the selected
function name is displayed, hold down the VOCAL FADER/
MULTIPLEX button until "MPX-R" is displayed.
To return to the initial setting, select MPX-L.
When the power is turned off, MPX-L is restored.
When using the remote control
Press the KARAOKE button instead of the VOCAL FADER/
MULTIPLEX button.
¢ The KARAOKE functions.may not operate correctly with the
following kinds of CDs or tapes.
- Those with monaural sound
- Those recorded with strong echoes
- Those with the vocal part recorded on the right or left side of
the sound width
¢ While the KARAOKE function is on, the sound is output as
monaural.
e When the function is changed, the KARAOKE function is
canceled.