Operating Modes - Telex Audiocom BP-2002 Operating Instructions Manual

Local Power Input (BP-2002 only)
Normally the BP-2002 is powered from the intercom
system and will turn on with the intercom system. The
BP-2002 belt pack may also be powered from an
optional power supply (18-30 VDC) connected be-
tween pin 2 (+) and pin 1 (-) of the intercom channel
connector.
8. I C
NTERCOM HANNEL
intercom channel is connected via a pair of 3-pin
connectors (one male and one female). The male and
female connectors are wired together in parallel,
providing a "loop through" at each connector pin. Use
one connector to connect to the intercom channel.
Use the other connector to "daisy chain" a cable to the
next belt pack or other station on the channel.

OPERATING MODES

The microprocessor within the BP-1002/BP-2002
controls four modes of operation that affects the Microphone
Kill and Audible Call Alert features.
M M M M M
O O O O O DE
( ( ( ( ( ) ) ) ) )
B B B B B EEPS
1
2 ( D f e u a ) t l
3
4
Table 1. Operating Modes
C : On the BP-1002, the
ONNECTORS
A A A A A
U U U U U DIBLE
M M M M M K K K K K
I I I I I C I I I I I LL
C C C C C A A A A A
A A A A A LL L L L L L ERT
i D a s l b d e i D a s l b d e
E a n l b d e i D a s l b d e
i D a s l b d e E a n l b d e
E a n l b d e E a n l b d e
9