Samsung PM49F

24
Chapter 2. Device setup
Ack
Header Command ID Data
length
Ack /
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 ‘A’ 0x11 "Power"
“Power”: Power code to be set on a product.
Nak
Header Command ID Data
length
Ack /
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 ‘N’ 0x11 “ERR”
“ERR” : A code showing what error has occurred.
Volume control
Function
• The volume of a product can be adjusted using a PC.
Viewing volume state (Get Volume Status)
Header Command ID Data length Checksum
0xAA 0x12 0
Setting the volume (Set Volume)
Header Command ID Data
length
Data Checksum
0xAA 0x12 1 “Volume”
“Volume”: Volume value code to be set on a product. (0-100)
Ack
Header Command ID Data
length
Ack /
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 ‘A’ 0x12 “Volume”
“Volume”: Volume value code to be set on a product. (0-100)
Nak
Header Command ID Data
length
Ack /
Nak
r-CMD Val1 Checksum
0xAA 0xFF 3 ‘N’ 0x12 “ERR”
“ERR” : A code showing what error has occurred.
Input source control
Function
• The input source of a product can be changed using a PC.
Viewing input source state (Get Input Source Status)
Header Command ID Data length Checksum
0xAA 0x14 0