Samsung SCD-2080E, Руководство пользователя, Страница: 16 / 40

16_ connection
connection
CONNECTING TO MONITOR
Connect the VIDEO-OUT jack to the VIDEO-IN jack of the monitor.
As the connecting method varies with the instruments, refer to the manual supplied with
the instrument.
If necessary, you can connect the monitor to the REMOTE jack on the back of your camera.
Only connect the cable when the power is turned off.
CONNECTING TO POWER
Connect the adaptor to the power input terminal as shown in the fi gure below. The
recommended adaptor specifi cation for SCD-2080EN/SCD-2080EP is DC 12V / 500mA
or AC 24V / 300mA.
When the resistance value of copper wire is at [20°C(68°F)]
Copper wire size (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
Voltage Drop (V/m) 0.028 0.018 0.011 0.006
As shown in the table above, 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%
* There may be some deviation in voltage drop depending on the type of wire and the manufacturer.
y
y
y
y
---- Power Input Terminal
U
y
y
CCTV Camera
Monitor