Hi if you are using the ACC-2  connector  to  interface  with  your
multi-mode
controller,  you  may  have  had  a problem with your transmitted audio
signal
being distorted, to eliminate this see bellow.

1) SET YOUR METER ON THE RADIO TO READ ALC

2) PK232 OWNERS:  if alsso using  a VHF tranceiver,  adjust the AFSK
level for
proper VHF operation as expalained in chapter 3 of the operating
manual.If not
adjust for proper SSB operation.
DSP - 1232 / DSP - 2232  Owners: Adjust the appropriate AFSK level
control for
proper SSB operation as expalined in chapter 3 of the operating manual.

3) Place the TNC in calibrate mode and press K to key the radio.

4) Adjust VR-13 on the TS-450  or VR-18 on the TS-850 so that the meter
"Just comes off  the peg" as  described in the  section titled "SSB
Tranciever
Final Adjustments" (in the TNC operating manual).

6) Press Q to quit the CALIBRATE mode
This modification should not affect any  of the other normal operations
of the
radio..

Copy of service bulletin from AEA