Changes between Version 6 and Version 7 of PowerSupply


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Timestamp:
Nov 1, 2012, 8:20:36 AM (12 years ago)
Author:
rick
Comment:

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  • PowerSupply

    v6 v7  
    11We are using passive PoE injectors and long ethernet cables.
    22
    3 
     3[[Image(power-ranges.png, 400px,right)]]
    44Below a reference table for the voltages ranges of the hardware we use:
    55||= '''Item''' =||= '''Low''' =||= '''High''' =||= '''Max Consumption''' =||
    … …  
    99|| airCam   ||  9V || 24V ||  2.4W ||
    1010
     11
    1112You want the Voltage to be as high as possible, causing your current to be as low. This in general makes transport over UTP wires more effient (high power = less loss) and causes your adapters to work more effient (AC->DC adapters tend to be more effient and last longer if you keep the voltage as high as possible).
    1213