Function ASCII Pass Fail
Phase ʳ n= -5 - +5 ~XX74 n P F
H. Position ʳ n= -5 - +5 ~XX75 n P F
V. Position ʳ n= -5 - +5 ~XX76 n P F
Security Timer Hour/Day/Month nnnnnn ~XX77 n P F
Change
Password
ʳ ʳ
send back the
password to
confirm
Security
Security Settings Enable/Disable n=1/n=2 &0 ~XX78 n P F
Projector ID ʳ ʳ n=00-99 ~XX79 n P F
Mute On/Off n=1/n=2 &0 ~XX80 n P F
Audio
Volume ʳ n=0-10 ~XX81 n P F
Logo Optoma/User n=1/n=2 ~XX82 n P F
Logo Capture ʳ n=1 ~XX83 n P F
Advanced
Closed Captioning On/Off n=1/n=2 &0 ~XX88 n P F
RS232 n=1 ~XX86 n P F
RS232 ʳ
Network n=2 ʳ P F
OSD/Option
Function ASCII Pass Fail
Source Lock ʳ On/Off n=1/n=2 &0 ~XX100 n P F
High Altitude ʳ On/Off n=1/n=2 &0 ~XX101 n P F
Information Hide ʳ On/Off n=1/n=2 &0 ~XX102 n P F
Keypad Lock ʳ On/Off n=1/n=2 &0 ~XX103 n P F
Blue ʳ n=1 ~XX104 n P F
Black ʳ n=2 ʳ
Red ʳ n=3 ʳ
Green ʳ n=4 ʳ
Background Color
White ʳ n=5 ʳ
Direct Power On On/Off n=1/n=2 &0 ~XX105 n P F
Signal Power On On/Off n=1/n=2 &0 ~XX113 n P F
Auto Power Off (min) ʳ n=0-180 ~XX106 n P F
Sleep Timer (min) ʳ n=000-995 ~XX107 n P F
Advanced
Power Mode(Standby)
ECO mode/Active
Mode
n=1/n=2 &0 ~XX114 n P F
Lamp Hour ʳ n=1 ~XX108 n nnnn F
Lamp Reminder On/Off n=1/n=2 &0 ~XX109 n P F
Brightness Mode Bright/STD n=1/n=2 ~XX110 n P F
Yes n=1 ~XX111 n P F
Lamp Setting
Lamp Reset
No n=2 ʳ
Yes n=1 ~XX112 n P F
Reset ʳ
No n=2 ʳ
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'.
On recognition of the poll, the Optoma projector will respond with a beacon string (in ASCII) identifying your device. The AMX controller
(Branded NetLinx) can then download the interface from the amx website to control your device. An example beacon string for Optoma
could be:
AMXB<-SDKClass=VideoProjector><-Make=Optoma><-Model=EX???><-Revision=1.0.0>
The beacon needs to be terminated by a carriage return (‘\r’, 0x0D)
Revision will indicate the firmware version that is running on the Optoma projector.
Device discovery is also supported over IP if control protocol works across it (most manufacturers take their RS232 command set and
also use it for IP on a dedicated application port)
Information Format: INFOa
Status Code Definition
Standby Mode a=0
Warming up a=1
Cooling Down a=2
Out of Range a=3
Lamp Fail a=4
Thermal Switch Error a=5
Fan Lock a=6
Over Temperature a=7
Lamp Hour Running Out a=8
Information display:
Function ASCII Display Format Fail
Information n=1 ~XX150 n Okabbbbccdddde F
Format Definition Code Definition
a = Power State On a=1
Off a=0
b = Lamp Hour ʳ bbbb
c = Input Source None c=0
HDMI c=1
DVI-D c=2
BNC c=3
VGA 1 c=4
VGA 2 c=5
Component RCA c=6
S-Video c=7
Video c=8
d = Firmware Version ʳ dddd
e = Display mode None e=0
ʳ Presentation e=1
ʳ Bright e=2
ʳ Movie e=3
ʳ sRGB e=4
User1 e=5
User2 e=6
ʳ Classroom e=7
Blackboard e=8
Note: The command ~XX150 n MUST work when projector is in standby mode
Model Name
Function ASCII Display Depends Fail
Model Name n=1 ~XX151 n Oka
a=1/2/
1=EX785, 2=EW775
F
RS232 Version No
Function ASCII Display Depends Fail
RS232 Version No n=1 ~XX152 n Oka a=?? F
Input Source Display
Function ACCII Display Fail
Input Source n=1 ~XX121 n Oka F
Note: The command ~XX121 n MUST work when projector is in standby mode
