not recommended) and big universal joint to ensure the
stability of the camera.
Do not connect the power adapter to the camera after it is
connected to the mains supply. You are not allowed to
remove the power cord from the camera before powering
off the adapter.
Use a proper power adapter or a PoE device. An improper
power adapter may damage your camera.
Ensure that the high level signal of alarm input is not higher
than 5 VDC when connecting to the alarm input interface.
Use the power cable connector delivered with the device.
Make sure the connector is in good condition (clip) and
secured into place. Do not fully stretch the power cord,
otherwise, the connector may be loose or disconnected due
to vibration or shake.
Use the waterproof tapes to protect the end of tail cable,
and keep the tail cable from water.
The Ethernet optical interface and copper interface cannot
work simultaneously. To switch to the copper interface,
power off the camera first, remove the optical module, and
then restart the camera after inserting the cable into the
copper interface. To switch to the optical interface, power
off the camera first, insert the optical module, and then
restart the camera (you do not need to remove the cable