Samsung SyncMaster 400DX-3 User Manual page 32

1 Power control
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 command
0xAA
Power : Power code to be set on TV / Monitor
1 : Power ON
0 : Power OFF
Introduction
ID
ID
command
ID
0x11
ID
0x11
0x11 0~1
0x12 0~100
0x14 -
0x18 -
0x19 0~255
0x3C 0~1
0x3D 0
0x5C 0~1
0x5D 0~1
DATA DATA 1
Length
1 Power
DATA DATA 1
Length
1 1
DATA Length
0
DATA DATA
Length
1 Power
CheckSum
12
CheckSum
CheckSum