Telex BP-2002 Manual De Usuario
3
INTRODUCTION
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
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.
uniquely configured to the operator’s requirements.
OPERATION
SYSTEM POWER
The BP-1002 / 2002 beltpack receives power externally in one of two
ways:
ways:
• The intercom channel
• The local-power (pin 2) of the intercom channel connector
• 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.
subsequent beltpacks that are “daisy chained” together.
INITIAL BP-1002/BP-2002 SETUP
The channel termination is initially set for balanced operation, which
is compatible with other Audiocom
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.
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.
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
2. Clear-Com
®
is a registered trademark of Clear-Com Intercom Systems
14
Figure 3. Printed Circuit Board
C61
Sidetone
Mic Gain
Mic Gain
WARNING: IF YOU HAVE A BP-1002/2002 WITH A 9030-7740-XXX CIRCUIT
BOARD, YOU WILL NEED TO OBTAIN
BOARD, YOU WILL NEED TO OBTAIN
REVISION H OF THIS USER MANUAL.