Are you sure they don't have a V-1095 70-Volt Expander installed?

What type of speakers did you install and how many and type was already installed?

I think you should be using a V-1904B Page Port Pre-Amp instead of the VP-2124D Power Supply. Look at the information proved on page 1, the bottom right paragraph in this document. Valcom One-way Paging System Design/Information

Last edited by Mercenary Roadie; 05/03/20 07:53 PM.

Patrick T. Caezza
Santa Paula, CA 93060
C-7 - Low Voltage System Contractor - Lic# 992448