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OPERATION
The screen can be controlled using one of four methods:
1.
Use the included RF remote control, or
2.
Use the buttons on the receiver, or
3.
Use an external dry contract switch, or
4.
Use a computer to control the screen using RS-232 or RS-485 commands.
RS-232/RS-485 CONTROL
You can use a computer with RS-232 or RS-485 control to raise and lower the screen. The
communications protocol is:
Data Bits: 8 digits
Initial Digits: Digit 1 Stop Digits: Digit 1
Baud Rate: 2400
UP:
0xFF 0xEE 0xEE 0xEE 0xDD
STOP:
0xFF 0xEE 0xEE 0xEE 0xCC
DOWN:
0xFF 0xEE 0xEE 0xEE 0xEE
INITIAL CODE:
0xFF 0xXX 0xXX 0xXX 0xAA
Note that the "XX" means any hex code except for "E"
