Costar CDC2500MI User Manual
Page 18
17
3.2 Connecting Multiple Domes
When connecting multiple domes together, the user has the option to connect video and control
terminals to a video matrix switcher or a DVR multiplexer creating an integrated system.
AC24V: Power supply Primary 110V/60H
Z
input to AC 24V output.
RS-485 Bus: Control signal output from joystick controller, connected in a bus configuration to
the RS485 communication terminals of the control cable for each dome.
Video: Signal output from the dome camera connected to a monitor, DVR, or video matrix.
Take into consideration impedance matching and or termination.
Joystick
Controller
CCTV
Monitor
Power
Supply
AC24V
Video
CCTV
Monitor
Power
Supply
AC24V
Video
CCTV
Monitor
Power
Supply
AC24V
Video
Dome #1
Dome #2
Dome #N
RS-485
RS-485
RS-485
RS-485 Bus
Wiring Diagram for multiple Domes