If you wish to encode external CTCSS you need to use the 25 pin connector, if you want the repeater to encode for you, then you can use the Line modular connector. I would use the 25 pin accy connector...as ctcss can be controlled instead of just on all the time.. Doug -----Original Message----- From: app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] On Behalf Of Bradley Haney Sent: Monday, March 26, 2012 1:31 PM To: app_rpt-users@ohnosec.org Subject: [App_rpt-users] Interfacing with vx7000 Yaesu repeater Has anyone interfaced a DMK URI and Vx7000 I would like to have the computer at the site instead of doing it remotely. Would you use the ACC connector on the rear of the repeater or the rj45 plug on the rear of the machine. Any Help would be great. Bradley kc9gqr _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users