Telex BP-2002 User Manual

The Audiocom

®1

 BP-1002 and BP-2002 are microprocessor controlled

one- and two-channel intercom beltpacks.  An internal switch and jumper
setting allows the units to be used with Clear-Com

®2

 components, if

desired.  Other internal switch and jumper settings allow the unit to be
uniquely configured to the operator’s requirements.

The BP-1002 / 2002 beltpack receives power externally in one of two
ways:

• The intercom channel
• The local-power (pin 2) of the intercom channel connector

Both the BP-1002 and BP-2002 will pass system power through to
subsequent beltpacks that are “daisy chained” together.

The channel termination is initially set for balanced operation, which
is compatible with other Audiocom

®

 equipment.  If the unit is going to

be connected to Clear-Com equipment, one switch must be changed
as described in the section on Clear-Com Setup in this manual.

The headset microphone type is auto-sensing, which means it
automatically determines if an Electret or Dynamic headset is
attached to the unit.

1. Audiocom

®

 is a registered trademark of Telex Communications, Inc., Burnsville,

Minnesota 55337
2. Clear-Com

®

 is a registered trademark of Clear-Com Intercom Systems

Figure 3. Printed Circuit Board

WARNING: IF YOU HAVE A BP-1002/2002 WITH A 9030-7740-XXX CIRCUIT
BOARD, YOU WILL NEED TO OBTAIN 

REVISION H OF THIS USER MANUAL.