Preparing Adapter And Cable - Samsung SNP-3370TH User Manual

3.4. Preparing Adapter and Cable

- Power Adapter
The SNP-3370TH/3301H uses an AC24V 2.5A power adapter for the power supply.
Plug the power adapter into a power outlet.
Chart 3-1. Electrical Resistance of Copper Wire at [20° (68°)]
Copper Wire Gauge (AWG)
Resistance ( /m)
Drop Voltage (V/m)
• As shown in Chart 3-1, voltage drop may occur depending on the length of the copper cable: excessively lengthening the
adapter cable may decrease the performance of the camera.
Camera Operating Voltage: AC 24V±10%
※
※ Voltage drop measurements on the chart above may vary depending on the type and manufacture of the copper cable.
- Communications Cable
For the camera to communicate with the controller, a RS-485/422 communications line is
required.
#24(0.22°) #22(0.33°)
0.078
0.028
NETWORK PTZ CAMERA
29
#20(0.52°)
0.050 0.030
0.018 0.011
Caution
• A 30m or shorter length is recommended
for the connection.
* The communication cable is not enclosed with the
camera.
User Manual
#18(0.83°)
0.018
0.06