JVC lt-20b70bj ユーザーズマニュアル

• In the Feature menu, the last setting made 

for each item is memorised.

The Language setting which was performed 
in the “Initial settings (Setup tour)” (page 7) 

Press the 2 and 3 buttons to choose a 

You can change the screen size according to 

the picture aspect ratio. For details about the 
Aspect Ratio settings, see “ZOOM function” 
on page 13.

Press the 2 and 3 buttons to choose a 

You can set the TV to automatically turn off 
after a set period of time. For details, see 

Press the 2 and 3 buttons to set the 

You can use this function to prevent children 
changing programmes or adjustments etc. 
without remote control.

Press the 2 and 3 buttons to turn the 

When “Off” is selected, there will be no 
difference in the operation of your TV. 

When “On” is selected, the TV can only 
be controlled by the remote control 
handset. In this case the control panel 
buttons, except 

 button, on the TV will 

not work.

You can set the TV to automatically change 

to a blue screen and mute the sound if the 

signal is weak or absent, or when there is no 

input from an external device.

Press the 2 and 3 buttons to turn the