Using Optional Equipment; Deactivating The Touch Panel On The Unit (Child Lock) - Sony MHC-V71 Operating Instructions Manual

To deactivate the Voice Guidance
Select "OFF" in step 3.
To adjust the level of the Voice
Guidance
1
Press OPTIONS.
2
Press / repeatedly to select
"SAMPLER", then press
3
Press / repeatedly to adjust
the Voice Guidance level, then
press
To exit the options menu, press
OPTIONS.
Note
The Voice Guidance volume level
• •
change according to the system's
volume level. However, in some cases,
the Voice Guidance volume level may
not change.
In some cases, there may be a delay
• •
in Voice Guidance output or the Voice
Guidance may not work.
Using optional
equipment
1
Press VOL– repeatedly until
"VOL MIN" appears on the
display.
2
Connect an optional equipment
(page 15).
3
Press FUNCTION repeatedly to
select "AUDIO IN".
4
Start playing the connected
equipment.
5
Press VOL+ repeatedly to adjust
the volume.
50
US
.
Note
The system may enter standby mode
automatically if the volume level of the
connected equipment is too low. Adjust
the volume level of the equipment.
To turn off automatic standby function,
see "Setting the automatic standby
function" (page 51).
.
Deactivating the touch
panel on the unit (Child
Lock)
You can deactivate the keys (except
) on the touch panel of the unit to
prevent misoperation, such as child
mischief.
Touch and hold  on the unit for
more than 5 seconds.
"CHILD LOCK ON" appears on the
display.
You can only operate the system using
the buttons on the remote control.
To turn off the Child Lock function,
touch and hold  on the unit for more
than 5 seconds until "CHILD LOCK OFF"
appears on the display.
Note
Child Lock function will be turned off
• •
automatically when you disconnect the
AC power cord (mains lead).
• • Child Lock function cannot be activated
when you open the disc tray.