I have my access point mounted horizontally. In my AP settings I have to specify how I have it mounted (horizontally or vert). I know how I mount the AP will determine whether the signal is wide or tall. Why do I need to enter this in the settings? Will the AP not transmit the same signal strength regardless? It seems the radiated signal shape is all based on how I mount the AP, so why would I need to specify this in the settings? Thanks for any assistance.