One byte bit field. Reversed fields as compared to volume control 0x32, but otherwise the same in operation.
Always sent to GT 0x3b.
| Bit | 7 | 6-4 | 3-0 |
|---|---|---|---|
| Use | Direction | -- | Steps |
# Direction
LEFT = 0b0000_0000
RIGHT = 0b1000_0000
# Steps (variable)
MIN = 0b0000_0001
MAX = 0b0000_1111
# Left
F0 04 3B 49 01 87 # 1 step
F0 04 3B 49 02 84 # 2 steps etc...
# Right
F0 04 3B 49 81 07 # 1 step
F0 04 3B 49 82 04 # 2 steps etc...