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18
Legend
Installation Manual
Addressing the camera site and setting the protocol
The dome provides rotary switches for setting the camera's site address and communication protocol. Site
addresses can be numbered from 0 to 1599.
To set the camera's site address and protocol, see Figure 12 and Table 5 and do the following:
1. Locate the rotary switches. They are on the smallest and lowest board that is attached to the upper bracket.
2. Determine which position numbers or letters on the three rightmost switches must be added together to
equal the site number.
3. Determine which position number or letter on the leftmost switch is needed to set the protocol.
4. Align the needed characters on each switch with the switch's white marker. Be careful that any tool
you use to turn the rotary switches does not slip and damage any board components.
Figure 12. Setting the camera's site address and protocol (diagram shows address 521 with ASCII protocol)
DATA
MAIN
AUX
TERMINATION
Table 5.
Equivalent values for the characters on the rotary switches
Protocol switch
Switch
0
Digiplex (RS-422) @ 4800 baud
1
Impac (RS-485) @ 9600 baud
2
For future use
3
For future use
4
For future use
5
5
2
PROTOCOL
100's
10's
Rotary switches
INTERCONNECT CARD
Value
Switch
0
1
2
3
4
5C
6
6C
1
1's
100s switch
10s switch
Value
Switch
000
0
100
1
200
2
300
3
400
4
8
7C
7
5
5
PROTOCOL
100's
10's
5 = ASCII
5 = 500
2 = 20
address = 521
1s switch
Value
Switch
Value
00
0
10
1
20
2
30
3
40
4
2
1
1's
1 = 1
0
1
2
3
4
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