Rs232 Protocol Function List - Optoma HD151X User Manual

RS232 Protocol Function List

Lead Code Projector ID
~ X
Set in OSD
Fix code
One Digit
Two Digit
Note
To also include AMX beacon signal in RS232 protocol
In basic terms, AMX controllers will issue a poll periodically to detect 3rd party
devices connected to the RS232 port (in this case Optoma). The poll is "AMX" in
ASCII followed by a carriage return 'r'.
There is a <CR> after all ASCII commands.
0D is the HEX code for <CR> in ASCII code
Baud Rate
Data Bits
Parity
Stop Bits
Flow Control
UART16550 FIFO
Projector Return (Pass)
Projector Return (Fail)
X X
Defined by Optoma
00~99
See the Follow content
Disable
Command ID
X X
2 or 3 Digit
9600
8
None
1
None
P
F
space variable
n
Per item
One Digit
Definition
carriage
return
CR
Fix code
One digit
EN-55