I have the SD200 and my Conventional transmissions are getting clipped as soon as the scanner stops on a signal and someone starts transmitting. I am running DND Priority with 2 second interval. I have tried it every way and cannot get it to stop happening. I had this problem a long time ago and forget what solved it. I have read Marks easier to read manual and nothing seems to work. I was hoping someone may have had this happen before and can point me in the right direction? I forgot to add I am using the Sentinel software.