Atlona AT COMP 42M - Manual (Page 7)

RS232 - Cable Pin Lines
1. Applicable items: AT-COMP-88M, AT-SAV-84M, AT-COMP-42M, AT-PRO82.
2. Transmision rate: 9600 bps
 'DWD IRUPDW  GDWD ELWV 1R SDULW\  VWDUW ELW  VWRS ELW
 )ORZLQJ FRQWURO 1RQH
5. Commands are send from the controller as 8 ASCII bytes.
6. Controlling commands (from a controller to)
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The rest of bytes indicate the action of command as ASCII format.
Item Command Function Description
1 6%6<6021 Power on System power on
2 SBSYSMOF Power off System power off
3 SBIxxO01 Channel 1 setting 1 st output comes from xth input,
[    
4 SBIxxO02 Channel 2 setting 2 st output comes from xth input,
[    
5 SBIxxO03 Channel 3 setting 3 st output comes from xth input,
[    
6 SBIxxO04 Channel 4 setting 4 st output comes from xth input,
[    
7 6%6<60/. Locked toggle
On
Is locked toggle on. When Locked on all status
are changed by RS232 only
8 6%6<608. Locked toggle
Off
Is locked toggle off. When Locked off all status
are changed by RS232 only
9 SBALLRST Reset Is reset and every output
Comes from 1 st input.
10 6%$6.67$ Ask Status Request status information
5
RS-232 CONTROL COMMANDS