Codes for SMSL IR Remotes

Read using an ESP32 dev board and Arduino-IRremote library (ReceiveDump example).

Codes can be sent with this library using sendNEC:

IrSender.sendNEC(address, command, numberOfRepeats);

Unknown model

This type was supplied with SMSL AO200 amplifier, it does not have any visible model number:

The A/B/C buttons do not emmit a signal and are used to change the address of other buttons.

• After A address is 0x3412.
• After B address is 0x3512.
• After C address is 0x3612.

Commands are identical in each mode:

Button	Command
Power	0x1
Mute	0x9
Up	0x2
Down	0x6
Left	0x3
Right	0x5
OK	0x4
Input	0x7
FN	0x8

RC-8C

This type was supplied with SMSL DO100 DAC and is labeled RC-8C:

Commands are transmitted with address 0x3612.

Button	Command
Power	0x1
Up	0x2
Down	0x6
Left	0x3
Right	0x5
Centre	0x4
Input	0x7
FN	0x8
Mute	0x9
+	0xA
-	0xB