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2.2. Cable Needed
Power Cable
An adapter with 24VAC/3.5A output provides the power to the EPTZ2700/EPTZ2700I. An
extension power line may be needed.
Note: The input AC voltage range of an adapter depends on different area.
Please make sure the voltage range before installing.
Video Cable
A BNC cable is used for connecting an EPTZ2700/EPTZ2700I to a DVR or a monitor. An
amplifier may be needed if the video cable is too long.
RS485 Cable
Yellow wire represents RS485+, orange wire represents RS485-. Connect RS485 to
EKB500 and you will be able to control the speed dome by a keyboard. If you are unable
to control the speed dome with EKB500, it is probably due to a mis-connection. Please
try to switch RS485 wires and connect again.
Orange RS485-
24VAC
VIDEO
Yellow RS485+