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5
12.
5. RS-485 Address, Protocol, and Baud Rate Setting.
Address (ID) setting:
Set DIP switches 1 (least significant bit) through 8 (most significant
bit) to set the RS-485 address of the camera. The address can be
set from 0 through 255, and must be matched to the RS-485
address (often calle
d the “ID”) in use by the controlling DVR or
joystick keyboard.
Once set, the camera’s address does not need
to be changed. If more than one RS-485 device is connected using
the same RS-485 wiring, make sure that each device has a different
address.
A
switch in the “up” (or “ON”) position is set to 1.
A switch in the “down” (or “OFF”) position is set to 0.
Note that some DVRs or joystick keyboards may not support an
address of 0 (00000000 on DIP switches).
The address is interpreted by the camera as reversed binary, such
that address 1 would be set as 10000000, and address 128 would
be set as 00000001. The first several RS-485 addresses are as
follows:
DIP Switch
Address
DIP Switch
Address
DIP Switch
Address
DIP Switch
Address
00000000
0
11110000
15
01111000
30
10110100
45
10000000
1
00001000
16
11111000
31
01110100
46
01000000
2
10001000
17
00000100
32
11110100
47
11000000
3
01001000
18
10000100
33
00001100
48
00100000
4
11001000
19
01000100
34
10001100
49
10100000
5
00101000
20
11000100
35
01001100
50
01100000
6
10101000
21
00100100
36
11001100
51
11100000
7
01101000
22
10100100
37
00101100
52
00010000
8
11101000
23
01100100
38
10101100
53
10010000
9
00011000
24
11100100
39
01101100
54
01010000
10
10011000
25
00010100
40
11101100
55
11010000
11
01011000
26
10010100
41
00011100
56
00110000
12
11011000
27
01010100
42
10011100
57
10110000
13
00111000
28
11010100
43
01011100
58
01110000
14
10111000
29
00110100
44
11011100
59