Samsung SCV-2120 - RS-485 Communication Control

COLOR DOME CAMERA User Guide
14
COLOR DOME CAMERA User Guide
15
DVD
RS-485 communication control
Using RS-485 communication will enable you to control the OSD menu from a SAMSUNG
TECHWIN System Controller or DVR.
(1) Connection to a PC.
Connect the camera to the PC via a RS-485 converter using RS-485 and a serial cable.
EX) SERIAL PORT OF THE PC(COM1) → SERIAL CABLE → RS-485 CONVERTER → RS-485
CONTROL CABLE
Connecting to RS-485 Control Cable
CONTROL CABLE SPEC
RED (TRX+) RS-485+
WHITE (TRX-) RS-485-
Connection
• Whenbuildingacontrolsystemtocontrolthecamera,pleaseusetotheSAMSUNG-TPROTOCOL
orPELCO-P,PELCO-D,VICON,AD,PANASONIC,BOSCH,HONEYWELL,SAMSUNG-EPROTOCOL.
• WhenyouconnectingtoRS-485controlcable,pleasepeelofftheouterskininsidethe
RS-485controlcable.
• IncaseofSCC-101connection,changecommunicationmodeto8-E-1a t
Communicationconfigurationmenu.(Formoreinformation,refertoSCC-101manual.)
Notes
* RS-485 Communication establishment initial value
485 Control Board Connection Port RS-485 Control Port
(+) CONNECTION TERMINAL RED (TRX+)
(-) CONNECTION TERMINAL WHITE (TRX-)
Item
Camera ID BAUDRATE UART MODE RET PKT
Initial value
1 9600 8-NONE-1 ENABLE
(2) Connection to a DVR or System Controller.
Connect the RS-485 cable to the connection ports of the DVR or System Controller.
•CoaxialCommunicationsSystem
•OSDControlmethod
DVR
Using Coaxial Communications
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
Distance Recommended Cable Specification
300m 3C2V(RG-59/U)
450m 5C2V(RG-6/U)
600m 7C2V(RG-11/U)
– 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.
•If the camera is controlled through coaxial communication,please use a video amp
intendedforcoaxialcommunications. Regular videoampsdonottransfercoaxial
signals.
Notes
RED (TRX
+
)
WHITE (TRX
-
)
•
:BNC
•
---- :RS-485