RS-232C Communication
RS-232C Communication
CONTROL port RS-232C cable (Cross) RS-232C port
of the projector of the computer
Turn off the projector and the computer.
Connect the CONTROL port of the projector with a RS-232C port of
the computer by a RS-232C cable (cross). Use the cable that fulfills the
specifi cation shown in the previous page.
Turn the computer on, and after the computer has started up turn the
Consist of header (7 bytes) + command data (6 bytes).
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low : Lower byte of CRC fl ag for command data
CRC_high : Upper byte of CRC fl ag for command data
Change setting to desired value.
Read projector internal setup value.
Increment setup value by 1.
Decrement setup value by 1.
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