Telex BP-2002, BP-1002 operating instructions Connector PIN Configurations, Headset Connector

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Note: In case of local power use, install a jumper on pins 2 & 3 of U6

CONNECTOR PIN CONFIGURATIONS

Headset Connector

Type: XLR-4M (callout 6 in Figure 1)

Pin 1 Headset microphone low

Pin 2 Headset microphone high

Pin 3 Headphone high

Pin 4 Headphone low

Intercom Channel Connectors

BP-1002

Type: One XLR-3M and XLR-3F pair (callout 8 in Figure 1)

Audiocom® Mode (Internal switch SW1 and jumpers JP4, JP5, JP2 and JP1 set to BAL position)

Pin 1 Common

Pin 2 Intercom audio low and +24 VDC input

Pin 3 Intercom audio high and +24 VDC input

Clear-Com Mode (Internal switch SW1 and jumpers JP4, JP5, JP2 and JP1 set to UNBAL position)

Pin 1 Common

Pin 2 +30 VDC input

Pin 3 Intercom audio/call signal

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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