Method To Enter Factory Menu - BenQ SP920 Product Service Manual

Method to enter factory menu:

a) Press Menu on keypad than the main menu popup
b) When showing main menu, press Source + Mode at the same time
c) Factory menu popup at the top-left of display
RS-232 connection:
1. Connection:
Below shows the illustration of connection between PC and Projector.
<CAUTION>
Make sure that your computer and projector are turned off before connection.
Power on the computer first, and then plug the power cord of the projector.
(It may cause Com port incorrect function, if you do not follow this instruction)
Adapters may be necessary depending on the PC connected to this projector. Please contact with
your dealer for further details.
2. Hardware connection
<Download cable diagram>
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