Projection Display Serial Interface Spec.
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1. RS232 Setting
Baud rate:
9600
Parity check:
None
Data bit:
8
Stop bit:
1
Minimum delay for next command:
1ms
2. Control Command Structure
The command is structured by the Header code, command code, data code
and end code. Most of the commands are structured except some for the
compatibility issue with other projectors.
Header code
Command code Data code End code
HEX 7Eh
Command
Data
0Dh
ASCII ‘~’
Command
Data
CR
3. Control Sequence
The projector may send a return code after it received a command. If the
command isn’t received correctly, the projector will not send the return code