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APPENDIX I
RS-232 Protocol
RS232 Setting
Baud rate:
9600
Parity
check:
None
Data bit:
8
Stop bit:
1
Flow
Control
None
Minimum delay for next command: 1ms
Control Command Structure
Header code
Command code
Data code
End code
HEX
Command
Data
0Dh
ASCII
‘V’
Command
Data
CR
Operation Command
Note:
"CR" mean Carriage Return
XX=00-98, projector's ID, XX=99 is for all projectors
Return Result P=Pass / F=Fail
n: 0:Disable/1: Enable/Value(0~9999)
Command Group 00
ASCII
HEX
Function
Description
Return
Result
VXXS0001
56h Xh Xh 53h 30h 30h 30h 31h 0Dh
Power On
P/F
VXXS0002
56h Xh Xh 53h 30h 30h 30h 32h 0Dh
Power Off
P/F
VXXS0003
56h Xh Xh 53h 30h 30h 30h 33h 0Dh
Resync
P/F
VXXG0004
56h Xh Xh 47h 30h 30h 30h 34h 0Dh
Get Lamp Hours
Pn/F
VXXS0006
56h Xh Xh 53h 30h 30h 30h 36h 0Dh
System Reset
P/F
VXXG0007
56h Xh Xh 47h 30h 30h 30h 37h 0Dh
Get System Status
0:Reset
1:Standby
2:Operation
3:Cooling
Pn/F
VXXG0008
56h Xh Xh 47h 30h 30h 30h 38h 0Dh
Get F/W Version
Pn/F
Command Group 01
ASCII
HEX
Function
Description
Return
Value
VXXG0101
56h Xh Xh 47h 30h 31h 30h 31h 0Dh
Get Brightness
n=0~100
Pn/F
VXXS0101n
56h Xh Xh 53h 30h 31h 30h 31h nh 0Dh
Set Brightness
n=0~100
P/F
VXXG0102
56h Xh Xh 47h 30h 31h 30h 32h 0Dh
Get Contrast
n=0~100
Pn/F
VXXS0102n
56h Xh Xh 53h 30h 31h 30h 32h nh 0Dh
Set Contrast
n=0~100
P/F
VXXG0103
56h Xh Xh 47h 30h 31h 30h 33h 0Dh
Get Color
n=0~100
Pn/F
VXXS0103n
56h Xh Xh 53h 30h 31h 30h 33h nh 0Dh
Set Color
n=0~100
P/F
VXXG0104
56h Xh Xh 47h 30h 31h 30h 34h 0Dh
Get Tint
n=0~100
Pn/F
VXXS0104n
56h Xh Xh 53h 30h 31h 30h 34h nh 0Dh
Set Tint
n=0~100
P/F
VXXG0105
56h Xh Xh 47h 30h 31h 30h 35h 0Dh
Get Sharpness
0~31
Pn/F
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