JVC TK-C215VP12U Instructions - Page 17

About Connection Cables The maximum connection distance varies with the type of cable used. Please refer carefully to the table for each cable during connection. * Be sure to turn off the power of devices before connecting cables. To video Signal Cable To DC 12 V or AC 24 V Power Supply To Alarm Signal Cable ( TK-C215VP12U/E Only) Note: ● When mounting the heater (sold separately part number KA-ZH215), make sure to connect the power wire to an AC 24 V power supply only. Video signal cables Connect the coaxial cables (BNC) to the video signal output connector (BNC). Cable RG-59 RG-6 RG-11 Maximum extension (No cable compensator) 200 m 350 m 450 m DC 12 V or AC 24 V power supply cable Connect the DC 12 V or the AC 24 V power supply to the DC 12 V/AC 24 V terminals on the terminal board. To prevent connection errors or a cable disconnection, we recommend the use of lug plates for the connections. The following table shows the connection distances and connection cables provided that 2-conductor VVF cables (vinyl-insulated vinyl sheath cables) are used. Conductor diameter (mm) R 1.0 mm (AWG18) TK-C215VP4U/E Maximum extension (Without heater) DC12V 50 m (160ft) AC24V 130 m (420ft) TK-C215VP4U/E Maximum extension (With heater) AC24V 40 m (130 ft) TK-C215VP12U/E Maximum DC12V 30 m (100ft) extension (Without heater) AC24V 80 m (260ft) TK-C215VP12U/E Maximum extension AC24V 30 m (100 ft) (With heater) R 1.6 mm (AWG14) 140 m (450ft) 350 m (1100ft) 120 m (390 ft) 80 m (260ft) 210 m (690ft) 90 m (300 ft) R 2.0 mm (AWG12) 220 m (720ft) 550 m (1800ft) 180 m (590 ft) 130 m (430ft) 340 m (1120ft) 140 m (460 ft) Note: ● If thin cables are used (i.e. with a high resistance), a significant voltage drop will occur when the unit is at its maximum power consumption. Either use a thick cable to restrict the voltage drop at the camera side to below 10 %, or place the power supply near to the camera. When the voltage is low, the protection circuit within the camera may be triggered and the power of the camera may turn off automatically. ● Do not allow input from both a DC 12 V and AC 24 V power supply at the same time. ● When using a DC 12 V power supply, ensure that the polarities of the cable are correct. ● The product shall be powered by Class 2 only. ● The AC 24 V power supply should conform to the following: U-type: Class 2 only E-type: Isolated power supply only 17