2.4 System Configuration and Wiring
• Basic Installation
Use the Keyboard Configuration when only one keyboard is to the controlled units.
Connect the RS-485 output port of Remote keyboard to RS-485 input port of the first controlled unit using the
terminal block.
RS-422 / RS485 Connection Diagram
VDC
Dome Dome Dome 3 Dome 4
Dome - Dome - Dome 3- Dome 4-
Dome - Dome - Dome 3- Dome 4-
.
.
.
.
.
.
Simplex
Half Duplex
RS-485
.
.
.
.
.
.
--------------- : Communication cable
Video
BNC Monitor
Full Duplex
RS-422
0