RS232 Protocol

Section 1: Control Command List

RC-1082 HEX Command Description

POWER & VOLUME COMMANDS

FE 03 06 10 00 19 Power Toggle

FE 03 06 10 01 1A Power Off

FE 03 06 10 02 1B Power On

FE 03 06 10 13 2C Volume Up

FE 03 06 10 14 2D Volume Down

FE 03 06 10 15 2E Mute Toggle

SOURCE SELECTION COMMANDS

FE 03 06 10 03 1C Source Phono

FE 03 06 10 04 1D Source CD

FE 03 06 10 05 1E Source Tuner

FE 03 06 10 06 1F Source Aux 1

FE 03 06 10 07 20 Source Aux 2

FE 03 06 10 08 21 Source Aux 3

FE 03 06 10 09 22 Source Tape 1

FE 03 06 10 0A 23 Source Tape 2

RECORD SOURCE SELECTION COMMANDS

FE 03 06 10 0B 24 Record Source Phono

FE 03 06 10 0C 25 Record Source CD

FE 03 06 10 0D 26 Record Source Tuner

FE 03 06 10 0E 27 Record Source Aux 1

FE 03 06 10 0F 28 Record Source Aux 2

FE 03 06 10 10 29 Record Source Aux 3

FE 03 06 10 11 2A Record Source Tape 1

FE 03 06 10 12 2B Record Source Off

FE 03 06 10 1A 33 Record Function Select

Section 2: Feedback String Format

Standard Response String Format

Start Count Device ID

Type Data0 - Data41 (42 Bytes) Checksum

0xFE 0x2C 0x06 0x20 ASCII Characters 0xXX

The ASCII data will contain the source and record source name information and should

be parsed to obtain unit status. Current volume is not available as this unit uses a rotary

knob for volume not numerical values.