3M MP8780 Operator's Manual page 34

A.8 Serial Inferface Command Codes (continued)
Function
Power On/Off
Source Selection
Volume Control
Focus Control
Zoom
Mute
Blank
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Code Meaning
Write Codes
D00W00 Power On
D00W01 Power Off
Read Codes Returns:
D00R 00 - Standby
01 - Power on but no lamp
02 - Power on and lamp
03 - Power off but fan running
Write Codes
D02W01 RGB 1
D02W02 RGB 2
D02W03 RGB 3
D02W11 Video 1
D02W12 Video 2
D02W13 Video 3
D03W00 Shows what input is selected on-screen
Read Codes Returns:
D02R 01 – RGB 1
02 – RGB 2
03 – RGB 3
11 – Video 1
12 – Video 2
13 – Video 3
Write Codes Sets volume level to a value between 00 and 14 hex.
D04W00 to This corresponds to 20 possible settings.
D04W14
Read Codes Returns:
D04R 00 to 14 hex
Write Codes
D05W00 300ms Clockwise
D05W01 300ms Counterclockwis
D05W10 Continuous Clockwise
D05W11 Continuous Counterclockwise
D05W20 Turn off motor
Write Codes
D06W00 300ms Clockwise
D06W01 300ms Counterclockwise
D06W10 Continuous Clockwise
D06W11 Continuous Counterclockwise
D06W20 Turn off motor
Write Codes
D07W00 Mute off
D07W01 Mute on
Read Codes Returns:
D07R 00 - mute is off
01 - mute is on
Write Codes
D08W00 Blank is off - image is shown
D08W01 Blank is on - black screen is shown
Read Codes Returns:
D08R 00 - off
01 - on
3M ™ Multimedia Projector MP8780
A-11