Updating Software; Adjusting Audio Volume Level - BenQ RP552H User Manual

30 Basic operations

Updating software

Whenever a new version of software is available, the system will automatically detect the
update and will prompt you to download it every time you turn on the display. If you
want to update the software, choose "Confirm" to continue the update. Or your can
skip this step and update the software later.
• Software update process may take some time to complete.
• During the update process, do not turn off the device or disconnect the Internet connection.
Any interruptions during the software update process may permanently damage your display.

Adjusting audio volume level

Press
VOL- / VOL+
on the remote control to adjust the volume.