BFM 400 Microphones
Operating Instructions
BFM400 Operation Manual issue 7
v
A
MENDMENT
R
ECORD
Change Note
Number
Nature of Amendment
Date of
Amendment
2221
Firmware Config updated & made into separate
chapter
March 2009
2400
Issue 5: BFM401 supplied in Parallel Mode by default Oct 2010
2808
Issue 6: Factory Default RS485 Protocol changed to
“Type 2”
March 2014
3047
Issue 7: Updates post LPCB approval
January 2016
P
ROPRIETARY
N
OTICE
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Baldwin Boxall Communications Limited. The possession of this
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only to those persons duly authorised by Baldwin Boxall
Communications Limited.
Do not reproduce, transcribe, store in a retrieval system or
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