PowerLite 77c, Руководство пользователя

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Fine-tuning the Projector
71
Disabling the Projector’s Buttons
You can use the Operation Lock function to disable all the projector’s
buttons, or all except the
P
Power
button.
1. Press the
Menu
button.
2. Select the
Settings
menu and press
Enter
.
3. Use the up and down arrow buttons to select
Operation Lock
and press the
Enter
button.
4. Select
Full Lock
to disable all the buttons, or
Operation Lock
to
disable all except the
Power
button. Then press
Enter
.
5. Select
Yes
and press
Enter
to confirm the setting.
6. Press the
Menu
button.
Installing Security Locks
You can install two different types of security locks on the projector:
■ You can use the security slot on the side of the projector to install
a Kensington Microsaver Security System. For details, see
www.kensington.com.
■ You can use a wire lock to secure the projector to a room fixture
or heavy furniture, as shown below:
note
To cancel Operation Lock,
press the projector’s
Enter
button for 7 seconds.