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English_17
●
connection
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 value(Ω/m)
0.078
0.050
0.030
0.018
Voltage Drop (V/m)
0.028
0.018
0.011
0.006
y
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%, AC 24V±10%
※
There may be some deviation in voltage drop depending on the type of wire and the
manufacturer.
M
`
Be sure to connect power only after all the installation is complete.
using CommuniCaTions
y
Coaxial Communications System
y
OSD Control method
CAMERA
DVR
CONTROLLER
SET
MENU/ENTER
OSD KEY
UP
UP KEY
JOYSTICK UP
DOWN
DOWN KEY
JOYSTICK DOWN
LEFT
LEFT KEY
JOYSTICK LEFT
RIGHT
RIGHT KEY
JOYSTICK RIGHT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ALARM
HDD
NETWORK BACKUP
REC
DVD RECORDER
REC
ZOOM
MODE
FREEZE
AUDIO
BACKUP
ALRAM
SEARCH
TELE
WIDE
VIEW PRESET
MENU
RETURN
USB
OPEN/CLOSE
DVR
•
: BNC
SET
VIDEO
Содержание WISENET SCV-5081RP
Страница 1: ...SCV 5081R User Manual High Resolution Vandal Resistant IR Dome Camera ...
Страница 37: ...English_37 specifications Dimension Unit mm ...
Страница 38: ...MEMO ...