Masts B Select either 'Output mode' (LocoNet command - Closed/Thrown plus a Mast #) OR 'DCC mode' (A mast address plus its Aspect). All commands are entered as their actual LocoNet numbers. For example to respond to LT9 Closed enter Command as 9 C. Aspect# Mode Command Lamp A Phase/Flash Lamp B Phase/Flash Lamp C Phase/Flash Lamp D Phase/Flash Lighting Effects Masts B Type