Panasonic AW-RP501 Operating Instructions Manual page 19

pan/tilt head is properly set, the pan/tilt head will
pan or tilt in the opposite direction and the pan/tilt
head operation limiters will not be properly stored
in the memory. For details on the setting of this
switch, refer to
INSTALLATION OF PAN/TILT HEAD
at page 18 or the Operating Instructions for the
Pan/tilt Head.
-17-