Precautions regarding the COAXIAL indicator of the WJ-PR204, 4-channel receiver.

WJ-PR201/PR204 front view

 

Indicator	Light status	Status: PR201	Status: PR204
COAXIAL	Green (lit)	The camera side unit is connected to the receiver side unit through the coaxial cable.	The camera side unit is connected to the receiver side unit through the coaxial cable. The indicator is lit when at least one coaxial cable is connected. To confirm the status of all the coaxial cables, connect them to the BNC connector terminal one by one, and check the indicator status.
	Red (lit)	The receiver is defective.	The receiver is defective.
	Off	The power is not turned on. (AC adaptor/PoE power supply) The coaxial cable is not connected. The camera side unit is not connected.	The power is not turned on. (AC adaptor/PoE power supply) The coaxial cable is not connected. The camera side unit is not connected