Connecting To Power; Rs-485 Communication Control - Samsung SVD-4600 User Manual

Connection

Connecting to Power

Connect the adaptor to the power input connector as shown in the figure
below. The recommended adaptor specification for SVD-4600 is AC 24V /
500mA or DC 12V / 500mA.
When the resistance value of copper wire is at [20°C(68°F)]
2
Copper wire size (AWG) #24(0.22mm ) #22(0.33mm
Resistance (Ω / m) 0.078
Voltage Drop (V/m) 0.028
•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.
Notes
• Be sure to connect power only after all the installation is complete.
• Note that AC or DC adaptor is not supplied with camera.
• Use the UL listed, class 2 power transformer of AC 24V adaptor.
• Ground should be connected to the GND terminal.
14
COLOR CCD CAMERA
power input terminal
2 2 2
) #20(0.52mm ) #18(0.83mm )
0.050 0.030 0.018
0.018 0.011 0.006
User's Manual

RS-485 communication control

Connecting to RS-485 Control Cable
Using a RS-485 communication, it will be able to control the OSD menu at the
SAMSUNG TECHWIN System Controller or DVR.
(1) The case which it controls from the PC
Using a RS-485 converter, It connects to RS-485 control cable outside camera
and serial cable
EX) SERIAL PORT OF THE PC(COM1) SERIAL CABLE
CONTROL CABLE
(2)The case which it controls from the DVR or System Controller
It connects the RS-485 control cable in the connection terminal of 485 control
boards which are connected with the DVR or System Controller.
485 Control Board Connection Port
(+) CONNECTION TERMINAL
-
( ) CONNECTION TERMINAL
* RS-485 Communication establishment initial value
Item Camera ID BAUD RATE
Initial value 1 9600
Notes
• When you construct external control systems for a camera control, please use to
the SAMSUNG TECHWIN PROTOCOL or PELCO-D PROTOCOL.
• When you connecting to RS-485 control cable, please peel off the outer skin
inside the RS-485 control cable.
COLOR CCD CAMERA
CONTROL CABLE SPEC
RED (TRX+) RS-485+
WHITE(TRX-) RS-485-
RS-485 CONVERTER RS-485
RS-485 Control Port
RED (TRX+)
WHITE (TRX-)
UART MODE RET PKT
8-NONE-1 ENABLE
15
User's Manual