
12
2.2 Termination & Dip Switch Settings
The first and last devices in an installation (dome and keyboard controller) must have the data
line terminated by setting the DIP switch. Without proper termination, there is potential
for
control
signal errors. Total
cable
length for communication should not exceed 1.2Km
Refer to Figure 7 for setting the dome camera and keyboard controller termination.
TERMINATION ON
TERMIN
AT
IO
N O
N
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TERMINATION ON
TER
MIN
ATIO
N O
N
Figure 6 – Basic
I
nstallation
D
iagram