Samsung SVD-4300 Connecting to Power, Use AC 24V / 300mA or DC 12V / 500mA power source

Connection

Connecting to Power

Use AC 24V / 300mA or DC 12V / 500mA power source.

For DC Power Type

•For DC power as the voltage drop according to the length of the cable in the above table, a camera may malfunction if there is an excessively long cable run.

Resistance of copper wire [at 20C˚ (68˚F)]

Copper wire size (AWG)	#24(0.22mm2)	#22(0.33mm2)	#20(0.52mm2)	#18(0.83mm2)
Resistance ( Ω / m)	0.078	0.050	0.030	0.018
Voltage Drop (V/m)	0.028	0.018	0.011	0.006

*Voltage for camera operation: 12V DC ±10%

*Voltage drops in the above table are variable according to types of cable 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.

COLOR CCD CAMERA 14 User’s Manual

RS-485 communication control

Connecting to RS-485 Control Cable

CONTROL CABLE	SPEC
RED (TRX+)	RS-485+
WHITE(TRX-)	RS-485-

Using a RS-485 communication, it will be able to control the ZOOM/FOCUS and 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 -- RS-485 CONVERTER

--RS-485 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 TERMINAL	RS-485 CONTROL CABLE
(+)CONNECTION TERMINAL	RED (TRX+)
(-)CONNECTION TERMINAL	WHITE(TRX-)

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 15 User’s Manual