Start
Commend
Data 1
Data 2
…
Data n
Stop
HEX
Binary
55H
01010101B
0AAH
10101010B
01H
00000001B
On
02H
00000010B
Off
10H
00010000B
USB
11H
00010001B
CD
12H
00010010B
Radio
30H
00110000B
Volume Set
Data 1
31H
00110001B
Up
32H
00110010B
Down
40H
01000000B
Flat
41H
01000001B
Rock
42H
01000010B
Pop
43H
01000011B
Classic
51H
01010001B
Up
52H
01010010B
Down
53H
01010011B
Up
54H
01010100B
Down
60H
01100000B
Play
61H
01100001B
Pause
62H
01100010B
Stop
70H
01110000B
Next
71H
01110001B
Back
80H
10000000B
Up
81H
10000001B
Down
90H
10010000B
Off
91H
10010001B
One
92H
10010010B
All/DIR
0A0H
10100000B
Off
0A1H
10100001B
On
0B0H
10110000B
Off
0B1H
10110001B
All
0B2H
10110010B
DIR
0C0H
11000000B
Freq. Set
Data 1
Data 2
…
Data 5
0C1H
11000001B
Radio Freq.
Up
0C2H
11000010B
Radio Freq.
Down
0C3H
11000011B
FM
0C4H
11000100B
AM
0D0H
11010000B
Status
Request
0D1H
11010001B
Status
Data 1
Data 2
…
Data 15
0E0H
11100000B
Title
Data 1
Data 2
…
Data n
0E1H
11100001B
Artist
Data 1
Data 2
…
Data n
0E2H
11100010B
Album
Data 1
Data 2
…
Data n
0E3H
11100011B
DIR
Data 1
Data 2
…
Data n
Model
OP Code
Start
Function
Descriptions
Start communication
RS-232 Interface Data Table
JB Systems USB3.1-RDS
RS232C UART / 9600bps / Data 8bit
Version
Repeate
Random
Stop communication
EQ
Power
Communication
Treble
DIR
Bass
Radio Band
Stop
Ver 1.1
Intro
Commands
Volume