Quasar SQ2400, Instruction Manual, Page: 15 / 45

3 1
2.
Password”, then press
“ENTER/ ”
button to adjust the value.
If the password is changed, all of the
passwords in the menu will be changed at
the same time.
Note
: If you forget your password, you can
use
“1470
” to enter any menu locked.
3.
Press “ / ” button to select
“System Lock” a nd press the “ / ”
button to select “On” or “Off”.
4.
Lock”, then press
“ENTER/ ”
button to
enter sub-menu.
a.
Press “ / ” button to select
“TV” a
nd press the “ / ” button to
select “Block” or “Unblock”.
b.
Press “ / ” button to select “AV” a
nd press the “ / ” button to select “Block”
or “Unblock”.
d.
Press “ / ” button to select “HDMI” a
nd press the “ / ” button to select
“Block” or “Unblock”.
e.
Press “ / ” button to select “PC” a nd press the “ / ” button to select “Block”
or “Unblock”.
c. Press “ / ” button to select “Component” and press the “ / ” button to select
“Block” or “Unblock”.
f. Press “ / ” button to select “MEDIA”a nd press the “ / ” button to
select “Block” or “Unblock”.