4
the cabling, which will cause short circuit of the PCB board even damage the camera. Be
notice that our pendent bracket can not be used for outdoor. Please refer the following
installation of wirings:
Connect the power supply, video, control cables according to the instruction as following
picture:
Note
：
：
：
：
1.Cover the BNC head with rubber cover after connect the video BNC, to avoid the
BNC touch other metal.
2.RX
＋
＋
＋
＋
.RX
－
－
－
－
is the anode and cathode of RS-485, do connect them as the above
picture, otherwise the speed dome can’t be controlled normally.
3.It will be better if can connect the EARTH wiring. By connecting to the earth, the
