English
_15
●
INST
ALLA
TION & CONNECTION
Ethernet Connection
Connect the Ethernet cable to the local network or to the Internet.
Power Supply
Use the screwdriver to connect each line (+, –) of the power cable to the corresponding
power port of the network video encoder.
J
Be careful not to reverse the polarity when you connect the power cable.
You can also use a router featuring PoE (Power over Ethernet) to supply power to the device.
If PoE and DC 12V are both applied, this device will get supplied with power from PoE.
If you want to connect an external device, you must turn off the external device before proceeding.
Electrical Resistance of Copper Wire at [20°C (68°F)]
Copper Wire Gauge (AWG)
#24(0.22mm
2
)
#22(0.33mm
2
)
#20(0.52mm
2
)
#18(0.83mm
2
)
Resistance (Ω/m)
0.078
0.050
0.030
0.018
Drop Voltage (V/m)
0.028
0.018
0.011
0.006
Recommended Distance (m)
Less than 20
Less than 30
Less than 30
Less than 30
As shown in the table above, you may encounter a voltage-sag depending on the wire length.
If you use an excessively long wire for network video encoder connection, the network video encoder may
not work properly.
-
Network Video Encoder Operating Voltage : DC 12V±10%
-
Voltage drop measurements on the chart above may vary depending on the type and manufacture of
the copper cable.
Power
Ethernet
LINK
NETWORK / PoE
ACT
-
+
SPE-101
Video Encoder
DC 12V