Manuals
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Telex
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Computer Equipment
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Network Card
Telex
BP-1002, BP-2002
operating instructions
Printed Circuit Board
Models:
BP-1002
BP-2002
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Connector PIN Configurations
Initial BP-1002/BP-2002 Setup
Side Tone Adjustment R145
Factory Service
Internal Switches and Jumpers
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Image 21
Figure 3. Printed Circuit Board
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Contents
Telex
Page
Introduction
End-User License Agreement for Telex Software
Initial BP-1002/BP-2002 Setup
System Power
BP-2002 & BP-1002 Connections and Controls
Connections and Controls
External Connections & Controls
Intercom Channel Connectors On the BP-2002
Operating Modes
Changing Modes of Operation
Internal SWITCHES, Jumpers and Adjustments
Side Tone Adjustment R145
Internal Switches and Jumpers
Headset Connector
Connector PIN Configurations
BP-2002
Interface Requirements
General
Headphone Amplifier
Electret Microphone Amplifier
Dynamic Microphone Amplifier
Board Number
Eliminating MIC-KILL and Call Signal
Restoring MIC-KILL and Call Signal
General Description
Printed Circuit Board
Factory Service
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