Sony muteki lbt-zx99i User Manual

You can sing along with any audio source 
that play back on this system.

Connect an optional microphone 
to MIC 1 or MIC 2 jack.
Connect another optional microphone 
if you want to sing in duet.

Turn MIC LEVEL to adjust the 
microphone volume.
If acoustic feedback (howling) occurs, 
reduce the volume, move the 
microphone away from the speakers, 
or change the direction of the 
microphone.
After you have finished, turn the MIC 
LEVEL to MIN and then disconnect 
the microphone from the MIC 1 and/or 
MIC 2 jack.

The system offers two timer functions.

You can set the system to turn off after a 
certain time, so that you can fall asleep to 
music.

The minute display (turn-off time) 
changes cyclically as follows:
SLEEP AUTO* t SLEEP 90min t 

SLEEP 80min t ... t SLEEP 10min t 

SLEEP OFF

* The system automatically turns off in 

100 minutes or after the current disc finishes 
playing.

To check the remaining time, press SLEEP 
once. However, you can not check the 
remaining time if you select “AUTO”.

You can wake up to music from disc, iPod 
or tuner at a preset timer.
Make sure you have set the clock.

Prepare the sound source and then 
use VOLUME +/– to adjust the 
volume.

Press TIMER MENU.

Press 

V

 or 

v

 repeatedly to select 

“PLAY SET?”, then press ENTER 
(or 

 on the remote). 

“ON” appears and the hour indication 
flashes in the display.