Clear-Com TEMPEST 2400 Especificaciones descargar pdf (Pagina 33)

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Tempest 2400 Wireless Intercom System

Base Station Headset Connection and Controls

The base station headset connection is a functional user communication point, and may also be used for

setup and troubleshooting. The Front Panel Headset can communicate on any one of the four intercom

channels. Controls for this headset are located just to the right of the connector, and in the Menu on the

base station Settings screen.

The front panel headset connector is a 4-PIN XLR male. A compatible headset must be provided by the

user.

The Talk button enables or disables the microphone for the local headset. A blue LED will backlight the

word “TALK” on the Talk button when the mic is enabled. Always keep the microphone disabled, TALK

off, when not in use.

Tempest uses an intelligent latching method for Talk buttons. Pressing the Talk button momentarily (less

than two seconds) will latch the mic button. The blue TALK LED will remain lit and the microphone will

remain enabled. Pushing and holding the Talk button for more than two seconds will cause the button to

act in a momentary or push-to-talk fashion, so the blue Talk LED will remain lit and the microphone will

remain enabled only as long as the button is pressed.

In Operational Mode turning the Volume control adjusts the volume of the audio of the local headset.

Turning the Volume control clockwise increases the audio level while turning the control counter

clockwise decreases the level. The Volume control knob is also a push button. Pressing the Volume

control cycles the Channel selection and LEDs in order from A to D.

The four Peak LEDs indicate when the mic audio from the local headset is reaching a peak level and is

about to enter into limiting. These LEDs should normally be off.

Set the Mic Gain for the Local Headset

Set the mic gain properly to assure the best audio quality. To set the mic gain for the Local Headset:

Press Menu to enter Menu Mode. From the Main Menu select “Base Station Settings”, then “Set Mic

Gain”.

While at the “Set Mic Gain” screen talk into the local headset microphone in a louder than normal level

and adjust the Volume control until the Peak LED for the selected channel just starts to light at the loudest

parts of the audio. Press Enter to accept the changes.

When the mic gain is set too high it is possible to induce feedback or echo. When set too low, words can

be clipped by the low level noise gate, or may sound too quiet to other listeners. Headsets by different

manufacturer’s or different models of headsets will require widely varying Mic Gain settings. When setting

microphone gain it is best to err toward a setting that is too low, rather than too high. This will help reduce

unwanted echo in the system when that microphone is enabled.

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Clear-Com TEMPEST 2400 Especificaciones Pagina 33