1080P SDI PTZ Camera User Manual
20
The speed
dome can
be
controlled
but not
smoothly.
1. The connection is loose.
1. Reconnect the RS485 wire
tightly.
2. RS485+ or RS485-wire is
broken.
2. Change RS485 wire.
3. The speed dome is too far away
from the remote control device.
3. Add a terminal resistor.
4. Too many speed domes are
connected.
4. Add a RS485 distributor.