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I feed balanced audio into the Balanced input on my FLEX-6600

Phone/CW setting menu: No BIAS, +20dB

Latest available (downloadable as of today) Smartsdr Software User Guide 3.1.7

• “MIC” selects the 8-pin or 1/8th inch TRS jack input

• “BAL” selects the balanced microphone input

• “LINE” selects the balance microphone input, but disables the +20 dB preamp

• “ACC” selects the rear panel accessory jack

• “PC” selects the Windows Default Recording Device in the host computer

Cycling thru the MIC-BAL-LINE-ACC:

  1. "MIC" disables the balance microphone input
  2. "LINE" does not disable the +20dB preamp.
  3. "ACC" does not disable the balance microphone input.

• Line level inputs (-10 dBV) should be attached to the Accessory connector.

If I select the "LINE" as the input what is the highest line level input?

Any block/flow diagram available for the above scenarios.

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