FlexRadio FLEX-6000 Signature Series

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FLEX-6000 Signature Series – Maestro User Guide

Page 137

30.8 PHONE/CW TAB

The Phone/CW tab provides a number of controls for managing the microphone and CW key

interfaces.

In the Microphone section, the Maestro BIAS button enables the +5 VDC microphone bias voltage

on the Maestro MIC 2 connector. Enable this bias voltage only if required by the microphone. The

Radio Bias button enables the bias voltage on the radio’s front panel microphone connector.

The Maestro +20dB button enables the 20 dB gain microphone preamp on the MIC connector. The

Radio +20 dB button enables the 20 dB gain microphone preamp on the radio’s front panel

microphone connector.

Note: The +20 dB microphone preamp option should always be enabled whenever a microphone

is directly connected the FLEX-6000. This option is not available when LINE is selected as the

audio input.

The Level Meter During Receive button enables or disables display of the microphone signal level on

the microphone signal level meter when the transmitter is not engaged. This can be used to set the

microphone level without transmitting.

In the CW section, the Iambic and Swap buttons control how signals from a connected straight key

or paddle set are interpreted. To use a paddle set in Iambic mode, enable the Iambic button and

select either the A or B Iambic mode.

FlexRadio FLEX-6000 Signature Series - Phone;Cw Tab