2Chapter 2 - Wiring and Setup of Dome SystemI. Wiring the Dome1 Basic System ConnectionThe basic system connections are shown below. When using this product for the first time, please read andcarefully follow this electrical wiring schematic as incorrect wiring may lead to permanent damage of the dome ordamage of other attached equipment.Yellow-GreenYellow-GreenOrange RS485A (+)Yellow RS485B (-)BNC Video OutputRedBlackDescription for Alarm Function:No.1 Alarm Input: Red and WhiteNo.2 Alarm Input: Yellow and WhiteNo.3 Alarm Input: Grey and WhiteNo.4 Alarm Input: Orange and WhiteNo.5 Alarm Input: BrownNo.6 Alarm Input: Green and WhiteNo.7 Alarm Input: Brown and WhiteNo.8 Alarm Input: Blue and WhiteNo.8 Alarm Input: Grey and WhiteAlarm Input Public Terminal COM1): Black/WhiteNo.1 Alarm Constant ON Output NO1): Blue and GreenNo.1 Alarm Output Public Terminal COM1): BlueNo.2 Alarm Constant ON Output NC2): Brown and GreenNo.2 Alarm Output Public Terminal COM2): GreenThe brown strandedwire with alarm input wireis the alarm system groundConnected toGroundController ofthe DomePower Supply of DomeDisplayExternal Connection for Alarm Input/OutputAC24V Input