Control Codes - Samsung BE43R User Manual

Control Codes

Viewing control state (Get control command)
Header Command ID
0xAA Command
type
Controlling (Set control command)
Header Command ID
0xAA Command
type
Command
No. Command type
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 (PC and
BNC only)
8 Video wall mode control
Data length Checksum
0
Data length Data
1 Value
Command Value range
0x11 0~1
0x12 0~100
0x14 -
0x18 -
0x19 0~255
0x3C 0~1
0x3D 0
0x5C 0~1
No. Command type
9 Safety Lock
10
Video Wall On
11 Video Wall User Control
• All communications take place in hexadecimals. The checksum is calculated by adding
up all values except the header. If a checksum adds up to be more than 2 digits as shown
below (11+FF+01+01=112), the first digit is removed.
E.g. Power On & ID=0
Checksum
Header Command
0xAA 0x11
Header Command
0xAA 0x11
• To control all devices connected by a serial cable simultaneously irrespective of IDs, set
the ID as "0xFE" and transmit commands. Commands will be executed by each device but
ACK will not respond.
Command
0x5D
0x84
0x89
ID Data length Data 1
1 "Power"
ID Data length Data 1
1 1
Value range
0~1
0~1
-
Checksum
12
35