RS232 Protocol

2
Section 1: Control Command List
RT-1080 HEX Command Description
TUNER COMMANDS
FE 03 21 10 19 4D Tune Up
FE 03 21 10 18 4C Tune Down
FE 03 21 10 0D 41 Memory
FE 03 21 10 0B 3F Band Toggle
FE 03 21 10 08 3C Auto Tuning
FE 03 21 10 09 3D Tune / Preset
FE 03 21 10 27 5B Frequency Direct
FE 03 21 10 0A 3E Preset Scan
FE 03 21 10 10 44 Tuner Display
FE 03 21 10 14 48 RDS PTY
FE 03 21 10 13 47 RDS TP
FE 03 21 10 17 4B RDS TA
FE 03 21 10 12 46 RDS AF
FE 03 21 10 11 45 FM Mono
FE 03 21 10 15 49 Antenna Attenuation
FE 03 21 10 16 4A FM IF Wide/Narrow Toggle
FE 03 21 10 1A 4E Antenna A/B Toggle
NUMERIC KEY COMMANDS
FE 03 21 10 07 3B Number 0
FE 03 21 10 0F 43 Number 1
FE 03 21 10 00 34 Number 2
FE 03 21 10 01 35 Number 3
FE 03 21 10 02 36 Number 4
FE 03 21 10 03 37 Number 5
FE 03 21 10 0E 42 Number 6
FE 03 21 10 04 38 Number 7
FE 03 21 10 05 39 Number 8
FE 03 21 10 06 3A Number 9
OTHER COMMANDS
FE 03 21 10 26 5A Display Dimmer
FE 03 21 10 FF 33 Display Refresh