Telex BP-1002, BP-2002 External Connections & Controls, Connections and Controls

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EXTERNAL CONNECTIONS & CONTROLS

NOTE: The numbers refer to the callouts in Figure 1.

1.VOLUME CONTROL: Use this control to adjust the headset listen level.

2.CHAN BUTTON AND INDICATORS: The Chan button (only on the BP-2002) allows the user to select which intercom channel is active. The yellow indicator next to the 1 or 2 lights to show the active channel. Press the Chan button to change the channel selection, the yellow indicator for that channel will light.

3.CALL BUTTON AND INDICATOR: The Call function allows the user to send or receive signals to other devices on the intercom channel selected. The Call button operates in two ways:

Call receive: When there is an incoming call signal, the indicator is red. (If Audible Call Alert is enabled, incoming calls will cause beeps in the headset.) On the BP-2002, calls can be received on the selected channel only.

Call send: To send a call signal to all stations on a channel, press and hold the Call button until a verbal response is received. The indicator will glow red. On the BP-2002, calls can be sent on the selected channel only.

4.TALK BUTTON AND INDICATOR: The Talk button activates the headset microphone and operates in two ways:

Connections and Controls

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Contents Telex Page Introduction End-User License Agreement for Telex Software Initial BP-1002/BP-2002 Setup System PowerBP-2002 & BP-1002 Connections and Controls Connections and Controls External Connections & 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 Headset Connector Connector PIN ConfigurationsBP-2002 Interface Requirements GeneralHeadphone Amplifier Electret Microphone Amplifier Dynamic Microphone AmplifierBoard Number Restoring MIC-KILL and Call Signal Eliminating MIC-KILL and Call SignalGeneral Description Printed Circuit Board Factory Service