W1500 User Manual
Page 55
... for input sources until it acquires a signal. When you can connect the projector using a suitable RS-232 cable and update or download the projector's firmware. Important safety instructions 55 The projector can choose BenQ logo screen, Blue screen or Black screen. Blank Reminder Message Sets whether the blank reminder message is displayed by...
... for input sources until it acquires a signal. When you can connect the projector using a suitable RS-232 cable and update or download the projector's firmware. Important safety instructions 55 The projector can choose BenQ logo screen, Blue screen or Black screen. Blank Reminder Message Sets whether the blank reminder message is displayed by...