Telex BP-2002, BP-1002 operating instructions

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Contents Telex Page Introduction End-User License Agreement for Telex Software System Power Initial BP-1002/BP-2002 SetupBP-2002 & BP-1002 Connections and Controls External Connections & Controls Connections and ControlsIntercom 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 Connector PIN Configurations Headset ConnectorBP-2002 General Interface RequirementsHeadphone Amplifier Dynamic Microphone Amplifier Electret Microphone AmplifierBoard Number General Description Eliminating MIC-KILL and Call SignalRestoring MIC-KILL and Call Signal Printed Circuit Board Factory Service