- Published in issue 7/1992 on page 67
Scanner for all-solid state preamplifier
The scanner is an extension for the 'AlI-solid-state preamplifier' published tn the December 1989 / January 1990 issues of this magazine. As its name implies, it scans all inputs of the preamplifier to as certain where there is an audio signal present. That input remains selected. After there has been no slgnal for some time, scanntng is resumed.