Samsung MD40B - Page 43

43
Preparations
1
1 Preparations
Volume control
 Function
The volume of a product can be adjusted using a PC.
 Viewing volume state (Get Volume Status)
 Setting the volume (Set Volume)
"Volume": Volume value code to be set on a product. (0-100)
 Ack
"Volume": Volume value code to be set on a product. (0-100)
 Nak
"ERR" : A code showing what error has occurred.
Header Command
ID
Data length
Checksum
0xAA 0x12 0
Header Command
ID
Data length Data
Checksum
0xAA 0x12 1 "Volume"
Header
Comma
nd
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 ‘A’ 0x12
"Volume
"
Header
Comma
nd
ID
Data length Ack/Nak r-CMD Val1
Checksum
0xAA 0xFF 3 ‘N’ 0x12 "ERR"