Samsung SyncMaster 400MX-3 User Manuals page 33

0xAA 0xFF
Input Source : Same as above
• Nak
Header command
0xAA 0xFF
ERR : Error code that shows what occurred error is
• Screen Mode Control
• Function
Personal Computer changes "Screen Mode" of TV/Monitor.
Cannot control when Video Wall is on and only operates when Picture Size is Auto Wide.
Caution
Only works with models include TV.
• Get Screen Mode Status
Header
0xAA
• Set Picture Size
Header
0xAA
Screen Mode : Screen Mode code to be set on TV / Monitor
0x01
0x04
0x31
0x0B
• Ack
Header command
0xAA 0xFF
Screen Mode : Same as above
Introduction
3
DATA
Length
ID
3
command
0x18
command
ID
0x18
16 : 9
Zoom
Wide Zoom
4 : 3
DATA
Length
ID
3
'A' 0x14
Ack/Nak r-CMD
'N' 0x14
DATA Length
ID
0
DATA DATA
Length
1 Screen Mode
Ack/Nak r-CMD
'A' 0x18
Input
Source
Val1
Check
Sum
ERR
CheckSum
CheckSum
Val1
Check
Sum
Screen
Mode