English
RS232 Protocol Function List
RS232 Commands
Due to the
difference
application
for each
model.
Function is
dependent
on the model
purchased.
v
Baud Rate
9600
Data Bits
8
Parity Check
None
Stop Bits
1
Flow Control
None
UART16550 FIFO
Disable
Lead Code
Projector ID
Command ID
space
variable
carriage return
~
X
X
X
X
X
n
CR
Fix code
One Digit
Set in OSD
00~99
Two Digit
00 is for universal use
Defined by Optoma
2 or 3 Digit
See the Follow content
One Digit
Per item
Definition
Fix code
One Digit
Keypad Command
Function
ASCII
Pass
Fail
Power
On/Off
n=1/n=2 & 0
~XX00 n
P
F
Power On with Password
~XX00 1nnnn
P
F
Resync
n=1
~XX01 n
P
F
AV Mute
On/Off
n=1/n=2 & 0
~XX02 n
P
F
Mute
On/Off
n=1/n=2 & 0
~XX03 n
P
F
Freeze
n=1
~XX04 n
P
F
Unfreeze
n=2
IR Function
On/Off
n=1/n=2 & 0
~XX11 n
P
F
Direct Source Selection
~XX12 n
P
F
HDMI
n=1
DVI-D
n=2
BNC
n=4
VGA 1
n=5
VGA 2
n=6
VGA 1 SCART
n=7
VGA 1 Component
n=8
S-Video
n=9
Video
n=10
VGA 2 SCART
n=12
VGA 2 Component
n=13
Component RCA
n=14
OSD/Image
Function
ASCII
Pass
Fail
Presentation
ʳ
n=1
~XX20 n
P
F
Bright
ʳ
n=2
ʳ
Movie
ʳ
n=3
ʳ
sRGB
ʳ
n=4
ʳ
Classroom
n=7
Blackboard
n=8
User 1
ʳ
n=5
ʳ
Display Mode
3D
ʳ
n=11
ʳ
Brightness
ʳ
ʳ
n= -50 - +50
~XX21 n
P
F
Contrast
ʳ
ʳ
n= -50 - +50
~XX22 n
P
F
Sharpness
ʳ
ʳ
n= -15 - +15
~XX23 n
P
F
Appendices
