Samsung SyncMaster 400MX-3 User Manuals page 30

2 Volume control
3 Input source control
4 Screen Mode control
5 Screen Size control
6 PIP on/off control
7 Auto adjustment control
8 Video wall Mode control
9 Safety Lock
- ID should show hexadecimal value of assigned ID, but ID 0 should be 0xFF.
- Every communication will be made in hexadecimals and Checksum is the sum of all remainings.
If it exceeds two digits,for example, it is 11+FF+01+01=112, discard the number in the first digit
like below.
example)PowerOn&ID=0
Header command
0xAA 0x11
Header command
0xAA 0x11
If you want to control every mechanism connected with Serial Cable regardless of its ID, set ID
part to "0xFE" and send commands. At the time, each product will follow commands but it will
not respond with ACK.
• Power Control
• Function
Personal Computer turns TV / Monitor power ON/OFF.
• Get Power ON/OFF Status
Header
0xAA
• Set Power ON/OFF
Header
0xAA
Power : Power code to be set on TV / Monitor
1 : Power ON
0 : Power OFF
Introduction
ID
ID
command
0x11
command
ID
0x11
0x12
0x14
0x18
0x19
0x3C
0x3D
0x5C
0x5D
DATA DATA 1
Length
1 Power
DATA DATA 1
Length
1 1
DATA Length
ID
0
DATA DATA
Length
1 Power
0~100
-
-
0~255
0~1
0
0~1
0~1
CheckSum
12
CheckSum
CheckSum