Is there any difference in the T Series receivers T4N and T4V apart from the size, (T4V is bigger) and outputs (T4N has both on the back of the unit).
There is a technical difference in the RF receiver section. The older T4V uses an RF diversity circuit known as MARCAD™. The newer T4N uses an RF diversity circuit known as predictive diversity. The difference in performance between these two designs should be minimal.