Quote:
Originally Posted by SwizzyMan
Maybe skipping the tuner and injecting a signal directly into the video amp and audio amp would improve performance?  Also no pesky tuner alignments. |
Actually, no. This requires creating an elaborate jig designed by RCA for this purpose. A 16 volt peak to peak signal with odd rolloff is required. One cannot inject ordinary video into a CTC4 by any means. Phil Nelson in fact is building such a pre-amplifier right now.
I'm not sure folks here are getting my issue is too much gain and adjusting the AGC. There is no more gain to be had most likely but
I talked about alignment as a check- I have no issues to solve I know about. But I know alignment can affect fine detail etc too.
John H.