20
4. Problems in cases
Customers often uses Star Chain in cases, and terminal resistance must connect
farthest two devices. As following sketch, 1
#
and 15
#
can’t accord with RS485,
it result to signal reflection and anti-jamming ability reduction. Regarding this
problem, we recommend to use RS485 Divider, which can change Star Chain to
suitable connection way, and avoid problems to promote communication.
Laser Dome Camera LD200/400 PTZ
www.laseroptronix.se