Samsung SCV-5083R User Manual page 18

connection
y RS-485 communications
Using RS-485 communication, the camera menu can be accessed using Samsung
Techwin's System Controller or the DVR.
- for accessing the camera from a computer
Use a RS-485 converter to connect the camera's control port with the computer's
serial cable.
Ex) Serial port (COM1) of computer  Serial Cable  RS-485 Converter  Camera's
RS-485 control port
- for accessing the camera from a Dvr or the System controller
connect the camera's RS-485+ and RS-485– terminals to the RS-485 control board's
terminals of desired device with a RS-485 cable (TRX+ and TRX–).
Control ports of RS-485 Controller
(+) CONNECTION TERMINAL (TRX+)
(–) CONNECTION TERMINAL (TRX–)
Default rS-485 communication settings
Item
Default
- Video Cable
The camera's video output port is connected to the monitor with a BNC coaxial
cable, shown below. If the distance between the camera and the monitor
exceeds the recommended maximum, please use an auxiliary video amp.
M M
`
It is recommended that pure copper coax cable is used and not copper coated steel, as this will
cause issues with the communication over the coaxial cable.
`
To ensure picture quality, only single-channel video output connector can be used while camera
connected to other video equipments.
18_ connection
CAM ID BAUD RATE
1 9600
RS-485 ports of the camera
485+
485–
UART MODE
8-NONE-1
Distance
300m
450m
600m
RET PKT
DISABLE
Recommended Cable
Specification
3C2V(RG-59/U)
5C2V(RG-6/U)
7C2V(RG-11/U)