8 physical switches on the transmitter; SA↓, SA-, SA↑, SB↓, SB-, SB↑, …. SG↓, SG-, SG↑, SH↓, SH↑ denotes switch in up(↑), down(↓), or middle (-) position SH↓s momentary Short-Press SH↓l momentary Long-Press … Continue reading →