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EP739 RS232 protocol function list
Copyright © 2004 Optoma Inc.
V.C04
Interface
3 wires RS-232C Protocol
Baud Rate : 9600
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control : None
Command Sequence
Write Basic Protocol
Header :
Address Code :
Command Code :
Data :
Terminator Code :
Delimiter : Space
‘*’
‘0’ fixed
ASCII Text
Fixed 3 digits
Carriage Return
Carriage Return
Command Sequence
Read Basic Protocol
Header
Address Code
Command Code
Data
Terminator Code
Delimiter
‘*’
‘0’ fixed
ASCII Text
‘?’ fixed
Carriage Return
Carriage Return
Acknowledgement
Basic Protocal
Receive OK
Unknown Command
Invalid Command
In current source
Data value out of range
Data response
˝*000<CR>˝
˝*255<CR>˝
˝*001<CR>˝
˝*002<CR>˝
As Write Command Format
Function List
Basic(Original) Basic (Update)
Power On
Power Off
Source PC
Keystone
Zoom (*3)
Mute
* 0 IR 001
* 0 IR 002
* 0 IR 003
* 0 IR 004
* 0 IR 005
* 0 IR 006
OKOKOKOKOK
* 0 IR 002
* 0 IR 003
* 0 IR 004
* 0 IR 005
* 0 IR 006