Samsung SNP-3300 Security Camera User Manual


 
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3.2. Connecting to Power
AC24V 2.5A can be used for the input power of this product.
Connect the Power Adapter Cable. Use a driver (-) to screw one part
of the Power Adapter consisting of two lines to the holder.
Connect the Power Adapter’s plug to the Power Outlet.
Table 3-1. When the resistance value of copper wire is at [20(68)]
Copper wire size
(AWG)
#24
(0.22)
#22
(0.33)
#20
(0.52)
#18
(0.83)
Resistance value
(/m)
0.078 0.050 0.030 0.018
Voltage drop(V/m)
0.028 0.018 0.011 0.06
y As shown in the Table3-1, voltage decreases as the wire gets
longer. Therefore use of an excessively long adaptor output
line for connection to the camera may affect the performance
of the camera.
Standard voltage for camera operation: DC 12V±10%, AC
24V±20%
There may be some deviation in voltage drop depending on the