Samsung SCZ-2273 User Manual page 14

USING COAXIAL COMMUNICATIONS
The camera can be controlled by using external controllers like a Remote
controller. (RS-485 Communication)
• Coaxial Communications System
• OSD Control method
• If you set the sensitivity level of the sub menu item (of COAX) to "Low", you have to
press the MENU/ENTER (OSD KEY) button twice in a row to access the OSD menu.
(To prevent an error by noise from the DVR)
CAMERA
SET
UP
DOWN
LEFT
RIGHT
• 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.
I

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.
14_
DVR
MENU/ENTER
UP KEY
DOWN KEY
LEFT KEY
RIGHT KEY
<DVR>
DVD RECORDER
OPEN/CLOSE
<CONTROLLER>
Distance
300m
450m
600m
ALARM HDD NETWORK BACKUP REC
REC
1 2 3 4
5 6 7 8
ZOOM FREEZE BACKUP SEARCH
9 10 11 12
TELE WIDE VIEW PRESET
MODE AUDIO ALRAM MENU
13 14 15 16
USB
RETURN
: BNC
•
• ---- : RS-485
Recommended Cable Specification
3C2V(RG-59/U)
5C2V(RG-6/U)
7C2V(RG-11/U)
CONTROLLER
OSD KEY
JOYSTICK UP
JOYSTICK DOWN
JOYSTICK LEFT
JOYSTICK RIGHT