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A8
Controlling the Multiple Product
RS-232C
RS-232C
MENU function (SOUND)
a
Protocol (data format).
Header (5 bytes)
Payload (4 bytes)
Checksum
(1byte)
command Prefix code
#0
Prefix code
#1
Set
ID
Payload
Type
# of payload
bytes
Command
data #0
data #1
data #2
CS #0
Set
Balance
0xCC
0x33
0
4
0x56
0 : L50
~
49 : L1
50 : 0
51 : R1
~
100 : R50
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Set
Balance
0xCC
0x55
0
4
0x56
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
reserved
(0xFF)
Header XOR
Payload
Read
Balance
0xCC
0x33
1
4
0x56
reserved
(0x00)
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
Balance
0xCC
0x55
1
4
0x56
0xE0 : OK
0xE1 : NG
0 : L50
~
49 : L1
50 : 0
51 : R1
~
100 : R50
reserved
(0xFF)
Header XOR
Payload
Set AVC
0xCC
0x33
0
4
0x57
0 : Off
1 : On
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Set
AVC
0xCC
0x55
0
4
0x57
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
reserved
(0xFF)
Header XOR
Payload
Read AVC
0xCC
0x33
1
4
0x57
reserved
(0x00)
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
AVC
0xCC
0x55
1
4
0x57
0xE0 : OK
0xE1 : NG
0 : Off
1 : On
reserved
(0xFF)
Header XOR
Payload
Set Volume
0xCC
0x33
0
4
0x58
0~100
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Set
Volume
0xCC
0x55
0
4
0x58
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
reserved
(0xFF)
Header XOR
Payload
Read
Volume
0xCC
0x33
1
4
0x58
reserved
(0x00)
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
Volume
0xCC
0x55
1
4
0x58
0xE0 : OK
0xE1 : NG
0~100
reserved
(0xFF)
Header XOR
Payload
Set Sound
Reset
0xCC
0x33
0
4
0x59
reserved
(0x00)
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Set
Sound
Reset
0xCC
0x55
0
4
0x59
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
reserved
(0xFF)
Header XOR
Payload