I can't seem to find any reference to what item 17 does in the RTCM setup menu. It says DSP/BEW and appears to have 2 choices 0 or 1. Bill Hurlock CPCommunications 856-234-1661 Home Office 856-264-1010 Cell 914-345-9292 Ext.429 www.cpcomms.com WA2TQI Providing Solutions for Audio and Video Communications