30Make a connectionCautions:• ONLY CONNECT WV-CW504 TO 24 V AC OR 12 V DC CLASS 2 POWER SUPPLY.• Be sure to connect the grounding lead to the GND terminal.* When using 12 V DC power supply,the optional heater unit is unavailable.To 24 V AC/12 V DC*power supplyVideo output cable(approx. 16 cm {52.5 ft})Brown (Live)Blue (Neutral)Green/Yellow (GND) To GND (only for 24 V AC)BNC connector BNC connectorBNC connectorTo VIDEO INPower cord(approx. 17 cm{55.8 ft})l Video output connectionThe video output connector is connected tothe monitor or other system devices with acoaxial cable (locally procured).The maximum extensible length is shown in thetable.Type of coaxialcableRG-59/U(3C-2V)RG-6/U(5C-2V)RG-11/U(7C-2V)RG-15/U(10C-2V)Recommendedmaximum cablelengthm 250 500 600 800ft 825 1 650 1 980 2 640l Power connectionPrecaution:The following connections should be madeby qualified service personnel or systeminstallers in accordance with NEC 725-51.• Wire colors & functionsCamera power cordWire color 24 V AC 12 V DCBrown 24 V AC (L) PositiveBlue 24 V AC (N) NegativeGreen/yellow To GND –Cautions:• Be sure to connect the GND (grounding)lead of the camera and grounding terminalof the power supply when using a 24 V ACpower source.• Shrinking the cable-entry seal is a onetimeprocedure. Do not shrink the cable-entryseal until it has been ascertained that unitis functioning.ONLY CONNECT THIS TO 24 V AC or 12V DC CLASS 2 POWER SUPPLY.