Addressing And Terminating - GE Security Legend Quick Manual

Addressing and terminating

The dome provides rotary switches for setting the camera's site address and communication
protocol. Site addresses can be numbered from 0 to 1599. Termination is set with two slide switches.
MAIN
OFF ON
AUX
OFF ON
Note: AUX is for future use.
TIPs
•
Set termination to ON if the
dome or device is the final
receiver location.
•
Set termination to OFF if the
data signal is looping out to
other domes or devices.
4 | Addressing and terminating
DATA
MAIN
AUX 5 5
PROTOCOL 100's
Termination
Rotary switches
INTERCONNECT CARD
5
PROTOCOL
100's
5 = ASCII 5 = 500
5C 8
6 7C
6C 7
2 1
FACTORY USE ONLY
10's 1's
5 2 1
10's 1's
2 = 20 1 = 1
address = 521
TIPs
Equivalent values for the switches are:
•
For the 1's switch, the values increase
in increments of 1 from 0 to 9.
•
For the 10's switch, the values
increase in increments of 10 from 0
to 90.
•
For the 100's switch, the values
increase in increments of 100 from
0 to 900 for switch positions
0 through 9 and from 1,000 to 1,500
for positions A through F.
•
For the PROTOCOL switch, the values
are as follows:
Switch Value
0 GE Digiplex (RS-422) @ 4800 baud
1 GE Impac (RS-485) @ 9600 baud
2 For future use
3 For future use
4 For future use
5 GE ASCII @ 9600 baud
6 Pelco D @ 2400 baud
7 Ultrak @ 9600 baud (even parity)
8 For factory use
9 For factory use
A For future use
B For future use
C For future use
D For future use
E For future use
F For future use