38
Preparations
1
1 Preparations
Control Code
z
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
z
This product doesn't support ID setup. This product uses only zero value for ID.
Power control
z
Function
A product can be powered on and off using a PC.
z
Viewing power state (Get Power ON / OFF Status)
z
Setting power ON/Off (Set Power ON / OFF)
No.
Command type
Command
Value range
1
Power control
0x11
0~1
2
Input Source Control
0x14
-
3
Contrast Control
0x24
0 ~ 100
4
Brightness Control
0x25
0 ~ 100
5
Manual
Lamp (Backlight) Control
0x58
0 ~ 100
6
CHANNEL UP DOWN
0x61
0 ~ 1
7
VOLUME UP DOWN
0x62
0 ~ 1
Header
Command
ID
Data length
Data 1
Checksum
0xAA
0x11
1
"Power"
Header
Command
ID
Data length
Data 1
13
0xAA
0x11
1
1
Header
Command
ID
Data length
Checksum
0xAA
0x11
0