[Elecraft] Issue with Windows PCs when showing K4 LINE OUT level

[Wayne Burdick]

Windows Sound Control Panel (also known as mmsys.cpl) apparently does not accurately show input level from the K4's USB LINE OUT sound card interface. Meter deflection will be very low even when there's plenty of signal coming from the radio.

However, correct levels *are* shown by programs such as WSJT, MMTTY, etc.

This information will appear in the next editions of the K4 manuals.

73,
Wayne
N6KR