BenQ TH575 3800-Lumen Full HD DLP Home Theater Gaming Projector - Manual (Page 21)

21 Operation
Entering the password recall procedure
1. Press and hold AUTO for 3 seconds. The projector will
display a coded number on the screen.
2. Write down the number and turn off your projector.
3. Seek help from the local BenQ service center to decode
the number. You may be required to provide proof of
purchase documentation to verify that you are an
authorized user of the projector.
Changing the password
1. Go to Advanced Menu - Settings > Security Settings > Change Password .
2. Press OK . The message “Input Password” appears.
3. Enter the old password.
• If the password is correct, another message “Input New Password” appears.
• If the password is incorrect, the password error message will appear, and the message “Input
Password” appears for your retry. You can press BACK to cancel the change or try another
password.
4. Enter a new password.
5. Confirm the new password by re-entering the new password.
Disabling the password function
To disable password protection, go to Advanced Menu - Settings > Security Settings > Power
On Lock and press / to select Off. The message “Input Password” appears. Enter the current
password.
• If the password is correct, the OSD menu returns to the Security Settings page. You will not
have to enter the password next time turning on the projector.
• If the password is incorrect, the password error message will appear, and the message “Input
Password” appears for your retry. You can press BACK to cancel the change or try another
password.
Switching input signal
The projector can be connected to multiple devices at the same
time. However, it can only display one full screen at a time. When
starting up, the projector automatically searches for the available
signals.
Be sure the
Advanced Menu - Settings > Auto Source
Search menu is On if you want the projector to automatically
search for the signals.
To select the source:
1. Press
SOURCE . A source selection bar appears.
2. Press / until your desired signal is selected and press OK .
Though the password function is disabled, you need to keep the old password in hand should you ever need to
re-activate the password function by entering the old password.
Please write down the recall code, and contact
BenQ Customer Center.
Recall Code:
Recall Password
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