Network Video Technologies
S E C U R I T Y   I N D U S T R Y   L E A D E R
 

Tools

 
  Distance Calculator

Power Supply Output Voltage   volts  
 
Camera Minimum Operating Voltage 
(Voltage at camera: 21.8 volts)  
 volts
 
Camera Current Consumption  milliamps
 
Camera Power Consumption  watts
 
Number of Power Wire Pairs  pairs
 
Loop Resistance for 2 pairs  ohms
For a Single Pair  ohms / pair 
 
Wire Gauge   AWG
 mm
 
Maximum Wire Temperature  ° F
° C
 
Maximum Distance   feet
  (power supply to camera)   meters
 
  
 
Important Note: For the most accurate results, change only one value in form and click Calculate before changing another value.