CHAPTER 2
Operation
External Connections & Controls
NOTE:
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The description numbers correspond with the callouts in Figure 1.
Channel 1 Volume Control - use this control to adjust the headset/earset listen level for channel 1.
ON LED Indicator - this LED glows green when the beltpack is connected to a functioning intercom channel.
Channel 2 Volume Control - use this control to adjust the headset/earset listen level for channel 2.
FIGURE 1.
Model 4030 Connections and Controls
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Mono Headset Connector - This connector accepts a wide-response headset/earset, such as the RTS/Telex Model
2233 or Model 2234, with a 1/4” monaural phone plug.
Stereo Headset Connector - This connector accepts a wide-response headset/earset, such as the RTS/Telex Model
2233 or Model 2234, with a 1/4” stereo phone plug.
Intercom Channel Connectors - The Model 4030 intercom channel is connected via a 3-pin female connector. The
Model 4030 is powered from the intercom system power supply and will turn ON with the intercom system.
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