BFM 400 Microphones
Operating Instructions
BFM400 Operation Manual issue 7
19
3.6.3 Setting Mic Address (Type 2 & 3 protocol)
The unit must be set to the correct Mic Address to allow
monitoring of communications between the mic and the router,
and also to identify the mic if the “Listen In” function is selected.
To set the Mic Address, determine the physical input that the
microphone is to be connected to, and enter the corresponding
value shown in Table 3.4.
The firmware within the microphone uses the Mic Address and
the Type 2 protocol to determine the correct “Channel Setting”.
Using the Type 2 protocol (compatible with the BVRD2M and
CANBUS modules) the Mic Address and Channel Setting may not
be the same. This is shown in Table 3.4.
Table 3.4 — Mic Addresses using Type 2 & 3 protocol
Mic Address
BVRD2M Phyiscal
Input
Channel Setting
1
1a
1
2
2a
3
3
3a
5
4
4a
7
5
5a
9
6
6a
11
7
7a
13
8
8a
15
9
9
17
10
10
18
11
11
19
12
12
20
13
13
21
14
14
22
15
15
23
16
16
24
17
17
25
18
18
26
19
19
27
...
...
...
67
67
75
68
68
76
N
OTE
:
If the Protocol is changed then the Mic Address MUST
BE RE-ENTERED or the Channel Setting may be incorrect.
