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A–2
3M 1997
3M Multimedia Projector MP8650
A–2. Serial Command Codes
All codes in this document are in ASCII Text. In order to get this to work you must send at the same
communication setting as the projector.
This should be 9600 8N1.
For the rest of this document CR is a carriage return which is code 13.
There are two types of commands that can be sent to the projector. They are Write commands and Read
commands.
Write Command Format
User:
Code
CR
Projector:
O
K CR
if it worked or:
N
G CR
if it did not work.
Read Command Format
User:
Code
CR
Projector:
O
K Data CR
if it worked or:
N
G CR
Function Code Meaning
Power On/Off Write Codes
D00W00
D00W01
Read Codes
D00R
Power On
Power Off
Returns:
00 – Standby
01 – Power on but no lamp
02 – Power on and lamp
03 – Power off but fan running