BenQ TH671ST User Manual - Page 23

Securing the projector, Using a security cable lock, Utilizing the password function

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Securing the projector Using a security cable lock The projector has to be installed in a safe place to prevent theft. Otherwise, purchase a lock, such as the Kensington lock, to secure the projector. You can locate a Kensington lock slot on the rear side of the projector. See item 19 on page 8. A Kensington security cable lock is usually a combination of key(s) and the lock. Refer to the lock's documentation for finding out how to use it. Utilizing the password function Setting a password 1. Go to Advanced Menu - System Setup : Advanced > Password. Press OK. The Password page appears. 2. Highlight Change Password and press OK. 3. The four arrow keys ( , , , ) respectively represent 4 digits (1, 2, 3, 4). According to the password you desire to set, press the arrow keys to enter six digits for the password. Input New Password 4. Confirm the new password by re-entering the new password. Once the password is set, the OSD menu returns to the Password page. 5. To activate the Power On Lock function, press / to highlight Power On Lock and press / to select On. Input Back the password again. • The digits being input will display as asterisks on-screen. Make a note of your selected password and keep it in a safe place in advance or right after the password is entered so that it is available to you should you ever forget it. • Once a password has been set and the power on lock is activated, the projector cannot be used unless the correct password is entered every time the projector is started. If you forget the password If you enter the wrong password, the password error message will appear, and the Input Current Password message follows. If you absolutely do not remember the password, you can use the password recall procedure. See Entering the password recall procedure on page 24. • Under the Advanced OSD menu • Under the Basic OSD menu Password Error Please try again. Password Error Please try again. If you enter an incorrect password 5 times in succession, the projector will automatically shut down in a short time. Operation 23

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23
Operation
Securing the projector
Using a security cable lock
The projector has to be installed in a safe place to prevent theft. Otherwise, purchase a lock, such as
the Kensington lock, to secure the projector. You can locate a Kensington lock slot on the rear side of
the projector. See item 19 on
page 8
.
A Kensington security cable lock is usually a combination of key(s) and the lock. Refer to the lock’s
documentation for finding out how to use it.
Utilizing the password function
Setting a password
1.
Go to
Advanced Menu - System Setup : Advanced
>
Password
. Press
OK
. The
Password
page appears.
2.
Highlight
Change Password
and press
OK
.
3.
The four arrow keys (
,
,
,
) respectively represent 4
digits (1, 2, 3, 4). According to the password you desire to set,
press the arrow keys to enter six digits for the password.
4.
Confirm the new password by re-entering the new password.
Once the password is set, the OSD menu returns to the
Password
page.
5.
To activate the
Power On Lock
function, press /
to
highlight
Power On Lock
and press
/
to select
On
. Input
the password again.
If you forget the password
If you enter the wrong password, the password error message will appear, and the
Input Current
Password
message follows. If you absolutely do not remember the password, you can use the
password recall procedure. See
Entering the password recall procedure on page 24
.
If you enter an incorrect password 5 times in succession, the projector will automatically shut down in a
short time.
• The digits being input will display as asterisks on-screen. Make a note of your selected password and keep it in a
safe place in advance or right after the password is entered so that it is available to you should you ever forget it.
• Once a password has been set and the power on lock is activated, the projector cannot be used unless the
correct password is entered every time the projector is started.
•
Under the Advanced OSD menu
•
Under the Basic OSD menu
Input New Password
Back
Password Error
Please try again.
Password Error
Please try again.